EP0331805A1 - Packaging container with a flexible bag resting in a rigid envelope and having a closable spout - Google Patents

Packaging container with a flexible bag resting in a rigid envelope and having a closable spout Download PDF

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Publication number
EP0331805A1
EP0331805A1 EP88120452A EP88120452A EP0331805A1 EP 0331805 A1 EP0331805 A1 EP 0331805A1 EP 88120452 A EP88120452 A EP 88120452A EP 88120452 A EP88120452 A EP 88120452A EP 0331805 A1 EP0331805 A1 EP 0331805A1
Authority
EP
European Patent Office
Prior art keywords
bung
outlet
tube
closure cap
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88120452A
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German (de)
French (fr)
Other versions
EP0331805B1 (en
Inventor
Dieter Vom Hofe
Friedrich Dipl.-Ing. Wienand
Gerhard Dipl.-Ing. Beier
Günter Sonnemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT88120452T priority Critical patent/ATE72801T1/en
Publication of EP0331805A1 publication Critical patent/EP0331805A1/en
Application granted granted Critical
Publication of EP0331805B1 publication Critical patent/EP0331805B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
    • B67D3/047—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer with a closing element having a rotational movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/263—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between tubular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
    • B65D77/067—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container combined with a valve, a tap or a piercer

Definitions

  • the handle attachment can be designed as a pull loop on the top of the closure cap for pulling out the outlet bung from the rigid casing.
  • the abutment is for fastening or positioning formed on the rigid casing of the packaging container, not shown in the drawing, as a separate part, not shown in the drawing, as is shown in the embodiment according to FIG. 6 of EP 87 116 073.5.
  • the outlet bung designated overall by 1 in the drawing, can be bumped with its lower end 2.

Abstract

The packaging container for receiving a flowable product consists of a flexible bag resting in a rigid envelope and having a closeable bung (1) and an opening assigned to said bung in the envelope, it being possible for the bung to be pulled out of the envelope by means of a grip attachment, arranged on said bung, and to be fixed at the edge of the opening by an abutment. A solution is to be provided which allows the bung of a container of the relevant type to be put into a functional position of readiness for metering immediately after it has been pulled out of and positioned on the rigid packaging envelope and, in doing so, to guarantee that unintentional product outflow does not take place in any metering positions, above all, however, in the closed position. This is achieved in that the bung (1) is provided with a laterally directed product outlet tube (7) which branches radially and laterally from an axially directed cylindrical inside tube (5) of the bung, it being possible for the outlet cross-section (8) of said tube to be closed and exposed by means of a cylindrical tube (10), extending into the inside tube (5), with a corresponding opening (14) of a closure cap (9), which is rotatable in relation to the bung, the outlet cross-section (9) or the opening (14) being constructed with an edge bead (19) on the mutually facing side, and in that the radial extension of the product outlet tube (7) is equal to or smaller than that of the abutment of the bung (1). <IMAGE>

Description

Die Erfindung betrifft einen Verpackungsbehälter zur Auf­nahme eines fließfähigen Produktes, der aus einem in einer steifen Umhüllung gelagerten flexiblen Sack mit verschließ­barem Auslaufspund und diesem zugeordneter Öffnung in der Umhüllung besteht, wobei der Auslaufspund mittels eines an diesem angeordneten Griffansatzes aus der Umhüllung zieh­bar und mit einem Widerlager am Rand der Öffnung festleg­bar ist.The invention relates to a packaging container for receiving a flowable product, which consists of a flexible bag stored in a rigid envelope with a closable outlet bung and an associated opening in the envelope, the outlet bung being pullable out of the envelope by means of a handle attachment arranged thereon and with an abutment can be fixed at the edge of the opening.

Bei bekannten Verpackungsbehältern dieser Art (EP-Anmel­dung 87 116 073.5) ist der Auslaufspund mittels einer Schraubkappe verschließbar, so daß für eine dosierte Ent­nahme von Produkt, wie häufig verlangt, der Schraubver­schluß durch einen separat mitgelieferten Auslaufhahn zu ersetzen ist, der eine Auf- und Zu-Stellung hat, relativ sperrig gebaut ist und deshalb erst nachträglich, d.h. un­mittelbar vor der Anwendung, montiert werden kann.In known packaging containers of this type (EP application 87 116 073.5), the outlet bung can be closed by means of a screw cap, so that for a metered removal of product, as is often required, the screw closure is to be replaced by a separately supplied outlet tap, which has an opening and Has to position, is built relatively bulky and therefore only later, ie can be installed immediately before use.

Aufgabe der Erfindung ist die Schaffung einer Lösung, wel­che es ermöglicht, den Auslaufspund eines Behälters der be­treffen Art sofort nach seinem Herausziehen aus und Posi­tionieren an der steifen Verpackungsumhüllung in eine do­sierbare Funktionsbereitschaftsstellung zu versetzen und dabei zu gewährleisten, daß in allen Dosierstellungen, vor allem aber in Schließstellung, ein ungewolltes Ausfließen von Produkt nicht stattfindet.The object of the invention is to provide a solution which makes it possible to put the outlet bung of a container of the type in question immediately after it has been pulled out and positioned on the rigid packaging wrapper in a metered functional ready position and thereby ensure that in all metering positions, but above all in the closed position, there is no unwanted product spillage.

Bei einem Verpackungsbehälter der eingangs bezeichneten Art wird diese Aufgabe gemäß der Erfindung dadurch gelöst, daß der Auslaufspund mit einem seitlich gerichteten Pro­duktaustrittsrohr versehen ist, das radial seitlich von einem axial gerichteten zylindrischen Innenrohr des Aus­laufspundes abzweigt, wobei dessen Austrittsquerschnitt mittels eines sich in das Innenrohr erstreckenden zylindri­schen Rohres mit einer entsprechenden Öffnung einer gegen­über dem Auslaufspund verdrehbaren Verschlußkappe schließ- und freigebbar ist, wobei der Austrittsquerschnitt oder die Öffnung mit einem Randwulst an der aneinander zugekehr­ten Seite ausgebildet ist, und daß die radiale Erstreckung des Produktaustrittsrohres gleich oder kleiner als die des Widerlagers des Auslaufspundes ist.In a packaging container of the type described in the introduction, this object is achieved according to the invention in that the outlet bung is provided with a laterally directed product outlet tube which branches radially laterally from an axially directed cylindrical inner tube of the outlet bung, the outlet cross section of which extends into the inner tube by means of a cylindrical tube with a corresponding opening of a rotatable closure cap with respect to the outlet bung can be closed and released, the outlet cross section or the opening being formed with an edge bead on the side facing each other, and that the radial extension of the product outlet tube is equal to or less than that of the abutment of the Outflow is.

Aufgrund dieser Ausbildung ist der Auslaufspund sofort nach seinem Herausziehen aus der steifen Umhüllung und Positionieren mittels eines Widerlagers an der steifen Um­hüllung in einer dosierbaren Funktionsbereitschaftsstel­lung, d.h., ohne daß es dazu vorher der Auswechselung eines Schraubverschlusses durch einen getrennt angeliefer­ten Auslaufhahn mit Auf- und Zu-Stellung bedarf und ohne daß das Herausziehen und Positionieren des Auslaufspundes gegenüber dem bisher Bekannten erschwert wird. Durch den Randwulst am Austrittsquerschnitt des Produktaustrittsroh­res oder der entsprechenden Öffnung am inneren Rohr der Verschlußkappe wird sichergestellt, daß auch bei sehr kriechfreudigen Produkten in Zu-Stellung des Auslaufhahns eine gleichgute Abdichtung wie bei einem Schraubverschluß gegeben ist, so daß auch bei einem Umfallen des betreffen­den Behälters kein unerwünschter Produktausfluß eintreten kann.As a result of this design, the outlet bung is in a ready-to-operate position ready for use immediately after it has been pulled out of the rigid casing and positioned by means of an abutment on the rigid casing, ie without the screw cap having to be replaced beforehand by a separately supplied outlet tap with opening and closing Position required and without the pulling out and positioning of the outlet bung is made more difficult compared to the previously known. Through the bead on the outlet cross section of the product outlet pipe or the corresponding opening on the inner pipe of the Closure cap ensures that even with very crawl-friendly products in the closed position of the tap a seal is given as good as with a screw cap, so that even if the container in question falls over, no unwanted product discharge can occur.

Bekannt ist zwar ein Verschluß, insbesondere für Streudo­sen (DE-GM 84 02 280), bei dem in einer drehbaren Ver­schlußkappe ein Produktaustrittskanal ausgebildet ist, der radial seitlich von einem axial gerichteten Rohr der Ver­schlußkappe abzweigt, welches ein ebenfalls axial gerichte­tes, fest verbleibendes Austrittsrohr umgibt, in dem in einer bestimmten Abgabeposition mit dem Produktaustritts­kanal kommunizierende Öffnungen ausgebildet sind. Dabei ist jedoch durch Verdrehen der Verschlußkappe mit dem Pro­duktaustrittskanal gegenüber den Austrittsöffnungen im sta­tionär verbleibenden Innenrohr des Auslaufspundes eine sichere Abdichtung bei sehr kriechfreudigen Flüssigproduk­ten nicht gewährleistet, während dies für Streudosen hin­nehmbar ist.A closure is known, in particular for litter boxes (DE-GM 84 02 280), in which a product outlet channel is formed in a rotatable closure cap, which branches off radially laterally from an axially directed tube of the closure cap, which also has an axially directed, firmly remaining outlet tube surrounds, in which openings communicating with the product outlet channel are formed in a specific delivery position. However, by rotating the closure cap with the product outlet channel relative to the outlet openings in the stationary inner tube of the outlet bung, a secure seal is not guaranteed for liquid products which are very easy to creep, while this is acceptable for scatter cans.

Vorteilhaft ist es ferner, im Bereich des unteren Endes des zylindrischen Rohres der Verschlußkappe und des Innen­rohres des Auslaufspundes und eines dort angeordneten Flan­sches eine Schnapp-Wulst-Nut-Verbindung vorzusehen, weil dadurch die Arretierung der Verschlußkappe in axialer Rich­ tung wegen der durch den Flansch bewirkten hohen Steifig­keit in radialer Richtung besonders sicher bewirkt wird.It is also advantageous to provide a snap-bead-groove connection in the area of the lower end of the cylindrical tube of the closure cap and the inner tube of the outlet bung and a flange arranged there, because this locks the closure cap in the axial direction tion is particularly safely caused due to the high rigidity caused by the flange in the radial direction.

Zu einer stabilen und sicheren Drehlagerung der Verschluß­kappe am Auslaufspund trägt es weiter bei, wenn die Ver­schlußkappe mit einer zylindrischen Außenwandung ein zylindrisches Außenrohr des Auslaufspundes umgibt, wodurch gleichzeitig die Voraussetzungen für eine einfache Origi­nalitätssicherung gegeben sind, indem man zwischen dem Außenrohr des Auslaufspundes und der zylindrischen Außen­wandung der Verschlußkappe eine Sollbruch-Drehsicherung ausbildet, die gleichzeitig auch noch ein ungewolltes Öffnen und damit einen Produktaustritt aus dem Produktaus­trittsrohr während des Herausziehens des Auslaufspundes aus der steifen Umhüllung verhindert.For a stable and secure pivoting of the closure cap on the outlet bung, it further contributes if the closure cap with a cylindrical outer wall surrounds a cylindrical outer tube of the outlet bung, which at the same time provides the prerequisites for simple tamper-evident by placing between the outer tube of the outlet bung and the cylindrical one The outer wall of the closure cap forms a predetermined breaking lock, which at the same time also prevents unwanted opening and thus product leakage from the product outlet tube while the outlet bung is pulled out of the rigid casing.

Die Verschlußkappe kann zweckmäßig einen der Außenkontur des Produktaustrittsrohres des Auslaufspundes angepaßten, mehr als viertelkreissegmentförmigen Ausschnitt aufweisen, derart, daß die Verschlußkappe um etwa 90° gegenüber dem Auslaufspund zwischen den Austrittsquerschnitt des Pro­duktaustrittsrohres schließender und öffnender Stellung drehbar ist.The closure cap can expediently have a more than quarter-circle segment-shaped cutout adapted to the outer contour of the product outlet pipe of the outlet bung, such that the closure cap can be rotated by about 90 ° relative to the outlet bung between the outlet cross section of the product outlet tube, in the closing and opening position.

Schließlich kann der Griffansatz als Ziehschlaufe an der Oberseite der Verschlußkappe zum Herausziehen des Auslauf­spundes aus der steifen Umhüllung ausgebildet sein.Finally, the handle attachment can be designed as a pull loop on the top of the closure cap for pulling out the outlet bung from the rigid casing.

Die Erfindung ist nachstehend anhand der Zeichnung bei­spielsweise näher erläutert. Diese zeigt in:

  • Fig. 1 eine Vorderansicht eines dosierbaren Auslaufspun­des gemäß der Erfindung,
  • Fig. 2 den Auslaufspund gemäß Fig. 1 in um 90° ver­drehter Seitenansicht,
  • Fig. 3 eine Draufsicht auf den Auslaufspund gemäß Fig. 1 und 2,
  • Fig. 4 einen Vertikalschnitt längs der Linie A-A der Fig. 1,
  • Fig. 5 einen Horizontalschnitt längs der Linie B-B der Fig. 1,
  • Fig. 6 ein Detail "X" aus Fig. 1 im Vertikalschnitt und in
  • Fig. 7 einen Horizontalschnitt längs der Linie C-C der Fig. 1 des Details "X".
The invention is explained below with reference to the drawing, for example. This shows in:
  • 1 is a front view of a meterable outlet bung according to the invention,
  • 2 shows the outlet bung according to FIG. 1 in a side view rotated by 90 °,
  • 3 is a plan view of the outlet bung according to FIGS. 1 and 2,
  • 4 is a vertical section along the line AA of FIG. 1,
  • 5 is a horizontal section along the line BB of FIG. 1,
  • Fig. 6 shows a detail "X" from Fig. 1 in vertical section and in
  • Fig. 7 is a horizontal section along the line CC of Fig. 1 of the detail "X".

Bei dem in der Zeichnung wiedergegebenen Ausführungsbei­spiel ist das Widerlager zum Befestigen bzw. Positionieren an der in der Zeichnung nicht dargestellten steifen Umhül­lung des Verpackungsbehälters als gesondertes, in der Zeichnung nicht wiedergegebenes Teil ausgebildet, so wie dies die Ausführungsform gemäß Fig. 6 von EP 87 116 073.5 zeigt. In ein derartiges Widerlager ist der in der Zeich­nung insgesamt mit 1 bezeichnete Auslaufspund mit seinem unteren Ende 2 einprellbar. Es liegt jedoch im Rahmen der vorliegenden Erfindung, den Auslaufspund mit Widerlager einteilig auszubilden, so wie dies die Fig. 1 bis 5 von EP 87 116 073.5 zeigen.In the embodiment shown in the drawing, the abutment is for fastening or positioning formed on the rigid casing of the packaging container, not shown in the drawing, as a separate part, not shown in the drawing, as is shown in the embodiment according to FIG. 6 of EP 87 116 073.5. In such an abutment, the outlet bung, designated overall by 1 in the drawing, can be bumped with its lower end 2. However, it is within the scope of the present invention to design the outlet bung with an abutment in one piece, as shown in FIGS. 1 to 5 of EP 87 116 073.5.

Der Auslaufspund 1 ist mit einer etwa mittigen Zwischen­wand 3 und einem diese radial nach außen fortsetzenden Flansch 4 versehen und ferner mit einem zylindrischen In­nenrohr 5 und einem zylindrischen Außenrohr ausgebildet. Vom Innenrohr 5 erstreckt sich radial auswärts ein Produkt­austrittsrohr 7 mit einem Austrittsquerschnitt 8.The outlet bung 1 is provided with an approximately central intermediate wall 3 and a flange 4 which extends this radially outward and is also formed with a cylindrical inner tube 5 and a cylindrical outer tube. A product outlet pipe 7 with an outlet cross section 8 extends radially outward from the inner pipe 5.

Über Innenrohr 5 und Außenrohr 6 des Auslaufspundes 1 ist von oben eine Verschlußkappe 9 aufgesetzt, wobei sich ein zylindrisches Rohr 10 in das Innenrohr 5 des Auslaufspun­des erstreckt und eine zylindrische Außenwandung 11 das Außenrohr 6 des Auslaufspundes von außen umgibt. Eine Schnappnut 12 des zylindrischen Rohres 10 bewirkt dabei mit einem Schnappwulst 13 am Innenrohr 5 eine drehbare Schnappverbindung zwischen Auslaufhahn 1 und Verschlußkap­pe 9. Das zylindrische Rohr 10 der Verschlußkappe 9 ist mit einer dem Austrittsquerschnitt 8 des Produktaustritts­rohres 7 entsprechenden Öffnung 14 ausgebildet, welcher an ihrer dem Innenrohr 5 zugewandten Seite von einem Rand­wulst 19 umgeben ist. Außerdem ist die Verschlußkappe 9 an ihrer Oberkante mit einer Ziehschlaufe 15 ausgerüstet.A closure cap 9 is placed over the inner tube 5 and outer tube 6 of the outlet bung 1, a cylindrical tube 10 extending into the inner tube 5 of the outlet bung and a cylindrical outer wall 11 surrounding the outer tube 6 of the outlet bung from the outside. A snap groove 12 of the cylindrical tube 10, with a snap bead 13 on the inner tube 5, causes a rotatable snap connection between the outlet tap 1 and the closure cap 9. The cylindrical tube 10 is the closure cap 9 formed with an opening 14 corresponding to the outlet cross section 8 of the product outlet tube 7, which is surrounded on its side facing the inner tube 5 by an edge bead 19. In addition, the closure cap 9 is equipped with a pull loop 15 on its upper edge.

In der zylindrischen Außenwandung 11 der Verschlußkappe 9 ist ein mehr als viertelkreissegmentförmiger Ausschnitt 16 ausgebildet, welcher in seinen oberen Eckbereichen der Außenkontur des Produktaustrittsrohres 7 angepaßt ist, der­art, daß die Verschlußkappe 9 zwischen den Austrittsquer­schnitt 8 des Produktaustrittsrohres 7 schließender und öffenender Stellung um 90° verdrehbar ist.In the cylindrical outer wall 11 of the closure cap 9, a more than quarter-circle segment-shaped cutout 16 is formed, which in its upper corner regions is adapted to the outer contour of the product outlet pipe 7 in such a way that the closure cap 9 between the outlet cross section 8 of the product outlet pipe 7 is in the closing and opening position by 90 ° is rotatable.

Wie insbesondere die Fig. 6 und 7 zeigen, ist am Außenrohr 6 des Auslaufspundes 1 ein Sollbruch-Ansatz 17 angeformt, der in eine schlitzförmige Aussparung 18 der zylindrischen Außenwandung 11 der Verschlußkappe 9 eingreift. Die so ge­bildete Sollbruchstelle ist derart bemessen, daß bei der Manipulation zur Herstellung der Funktionsbereitschaft der Verpackung durch Herausziehen des Auslaufspundes aus der steifen Umhüllung ein ungewolltes Öffnen des Auslaufspun­des mit Sicherheit vermieden wird. Andererseits wird durch entsprechende Bemessung des Ansatzes 17 sichergestellt, daß von Hand ein ausreichendes Drehmoment zur Überwindung des Widerstandes der Sollbruchstelle aufgebracht werden kann, sobald nach dem Herausziehen des Auslaufspundes aus der steifen Umhüllung und richtiger Positionierung mittels des nicht dargestellten Widerlagers an der steifen Umhül­lung erstmalig Produkt abgegeben werden soll. Wie ersicht­lich ist, wird dazu der Auslaufspund aus der in der Zeich­nung dargestellten Schließstellung durch 90°-Verdrehung der Verschlußkappe in Öffnungs- bzw. Abgabestellung verbracht.As shown in FIGS. 6 and 7 in particular, a predetermined breaking attachment 17 is formed on the outer tube 6 of the outlet bung 1 and engages in a slot-shaped recess 18 in the cylindrical outer wall 11 of the closure cap 9. The predetermined breaking point thus formed is dimensioned in such a way that when the packaging is manipulated to make the packaging ready for operation, pulling the outlet bung out of the rigid wrapping reliably prevents an unintentional opening of the outlet bung. On the other hand it is ensured by appropriate dimensioning of the approach 17 that sufficient torque can be applied by hand to overcome the resistance of the predetermined breaking point as soon as after the outlet bung is pulled out the rigid casing and correct positioning by means of the abutment (not shown) on the rigid casing is to be dispensed for the first time. As can be seen, the outlet bung is brought out of the closed position shown in the drawing by 90 ° rotation of the closure cap into the open or delivery position.

Natürlich ist das beschriebene Ausführungsbeispiel in viel­facher Weise abzuändern, ohne den Grundgedanken der Erfin­dung zu verlassen, wobei insbesondere auch die Variationen des Auslaufspundes möglich sind, so wie diese in EP 87 116 073.5 wiedergegeben sind. Auch geeignete Variationen der Sollbruchstelle und der Drehlagerung der Verschlußkappe liegen im Rahmen der Erfindung. Der Randwulst 19 könnte auch an der Innenseite des Austrittsquerschnitts 8 ausge­bildet sein u. dgl. mehr.Of course, the exemplary embodiment described can be modified in many ways without departing from the basic idea of the invention, in particular the variations of the outlet bung are also possible, as are reproduced in EP 87 116 073.5. Suitable variations of the predetermined breaking point and the rotary bearing of the closure cap are also within the scope of the invention. The bead 19 could also be formed on the inside of the outlet cross section 8 u. Like. more.

Claims (6)

1. Verpackungsbehälter zur Aufnahme eines fließfähigen Pro­duktes, der aus einem in einer steifen Umhüllung gelager­ten flexiblen Sack mit verschließbarem Auslaufspund und diesem zugeordneter Öffnung in der Umhüllung besteht, wo­bei der Auslaufspund mittels eines an diesem angeordneten Griffansatzes aus der Umhüllung ziehbar und mit einem Widerlager am Rand der Öffnung festlegbar ist,
dadurch gekennzeichnet,
daß der Auslaufspund (1) mit einem seitlich gerichteten Produktaustrittsrohr (7) versehen ist, das radial seitlich von einem axial gerichteten zylindrischen Innenrohr (5) des Auslaufspundes abzweigt, wobei dessen Austrittsquer­schnitt (8) mittels eines sich in das Innenrohr (5) er­streckenden zylindrischen Rohres (10) mit einer entspre­chenden Öffnung (14) einer gegenüber dem Auslaufspund ver­drehbaren Verschlußkappe (9) schließ- und freigebbar ist, wobei der Austrittsquerschnitt (8) oder die (Öffnung (14) mit einem Randwulst (19) an der aneinander zugekehrten Sei­te ausgebildet ist, und daß die radiale Erstreckung des Produktaustrittsrohres (7) gleich oder kleiner als die des Widerlagers des Auslaufspundes (1) ist.1.Packaging container for receiving a flowable product, which consists of a flexible sack stored in a rigid envelope with a closable outlet bung and an associated opening in the envelope, the outlet bung being pullable out of the envelope by means of a handle attachment arranged thereon and with an abutment on the edge the opening can be determined,
characterized,
that the outlet bung (1) is provided with a laterally directed product outlet tube (7) which branches radially laterally from an axially directed cylindrical inner tube (5) of the outlet bung, the outlet cross section (8) of which extends into the inner tube (5) by means of a cylindrical one Pipe (10) can be closed and released with a corresponding opening (14) of a closure cap (9) which can be rotated relative to the outlet bung, the outlet cross section (8) or the (opening (14) with a bead (19) on the side facing each other is formed, and that the radial extent of the product outlet pipe (7) is equal to or less than that of the abutment of the outlet bung (1). 2. Verpackungsbehälter nach Anspruch 1,
dadurch gekennzeichnet,
daß im Bereich des unteren Endes des zylindrischen Rohres (10) der Verschlußkappe (9) und des Innenrohres (5) des Auslaufspundes (1) und eines dort angeordneten Flansches (4) eine Schnapp-Wulst-Nutverbindung (12-13) vorgesehen ist.2. Packaging container according to claim 1,
characterized,
that in the area of the lower end of the cylindrical tube (10) of the closure cap (9) and the inner tube (5) of the outlet bung (1) and a flange (4) arranged there, a snap-bead-groove connection (12-13) is provided. 3. Verpackungsbehälter nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Verschlußkappe (9) mit einer zylindrischen Außen­wandung (11) ein zylindrisches Außenrohr (6) des Auslauf­spundes (1) umgibt.3. Packaging container according to claim 1 or 2,
characterized,
that the closure cap (9) with a cylindrical outer wall (11) surrounds a cylindrical outer tube (6) of the outlet bung (1). 4. Verpackungsbehälter nach Anspruch 3,
dadurch gekennzeichnet,
daß zwischen dem Außenrohr (6) des Auslaufspundes (1) und der zylindrischen Außenwandung (11) der Verschlußkappe (9) eine Sollbruch-Drehsicherung (17-19) ausgebildet ist.4. Packaging container according to claim 3,
characterized,
that a predetermined breaking protection (17-19) is formed between the outer tube (6) of the outlet bung (1) and the cylindrical outer wall (11) of the closure cap (9). 5. Verpackungsbehälter nach Anspruch 1 oder einem der folgenden,
dadurch gekennzeichnet,
daß die Verschlußkappe (9) einen der Außenkontur des Pro­duktaustrittsrohres (7) des Auslaufspundes (1) angepaßten, mehr als viertelkreissegmentförmigen Ausschnitt (16) auf­weist, derart, daß die Verschlußkappe (9) um etwa 90° gegenüber dem Auslaufspund (1) zwischen den Austrittsquer­schnitt (8) des Produktaustrittsrohres (7) schließender und öffnender Stellung drehbar ist.5. Packaging container according to claim 1 or one of the following,
characterized,
that the closure cap (9) one of the outer contour of the product outlet pipe (7) of the outlet bung (1) adapted, more than quarter-circle segment-shaped cutout (16), such that the closure cap (9) by about 90 ° with respect to the outlet bung (1) between the Outlet cross section (8) of the product outlet pipe (7) in the closing and opening position is rotatable. 6. Verpackungsbehälter nach Anspruch 1 oder einem der folgenden,
dadurch gekennzeichnet,
daß der Griffansatz als Ziehschlaufe (15) an der Oberseite der Verschlußkappe (9) zum Herausziehen des Auslaufspundes (1) aus der steifen Umhüllung ausgebildet ist.6. Packaging container according to claim 1 or one of the following,
characterized,
that the handle attachment is designed as a pull loop (15) on the top of the closure cap (9) for pulling out the outlet bung (1) from the rigid casing.
EP88120452A 1988-03-05 1988-12-07 Packaging container with a flexible bag resting in a rigid envelope and having a closable spout Expired - Lifetime EP0331805B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88120452T ATE72801T1 (en) 1988-03-05 1988-12-07 PACKAGING CONTAINER WITH FLEXIBLE SACK STORED IN A RIGID WRAPPING WITH LOCKABLE OUTLET LAP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3807289 1988-03-05
DE3807289 1988-03-05

Publications (2)

Publication Number Publication Date
EP0331805A1 true EP0331805A1 (en) 1989-09-13
EP0331805B1 EP0331805B1 (en) 1992-02-26

Family

ID=6348977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120452A Expired - Lifetime EP0331805B1 (en) 1988-03-05 1988-12-07 Packaging container with a flexible bag resting in a rigid envelope and having a closable spout

Country Status (5)

Country Link
EP (1) EP0331805B1 (en)
AT (1) ATE72801T1 (en)
DE (1) DE3868625D1 (en)
ES (2) ES2029711T3 (en)
GR (1) GR3004240T3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006711A1 (en) * 2000-07-13 2002-01-24 Colder Products Company Fluid coupling valve assembly
WO2002049956A2 (en) * 2000-12-18 2002-06-27 Colder Products Company Dispensing valve assembly for liquid
US6657015B1 (en) 1998-11-26 2003-12-02 Basf Aktiengesellschaft Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines
EP2918543A3 (en) * 2014-03-14 2016-01-20 Alenur Exportación, S.L. Closure assembly dosing-dispenser for liquid packaging containers
CN108505290A (en) * 2018-05-04 2018-09-07 佛山科学技术学院 A kind of liquid detergent automatic release device
WO2021004951A1 (en) * 2019-07-09 2021-01-14 Protechna S.A. Valve shaft locking mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256875A1 (en) * 1974-01-04 1975-08-01 Leer France Sarl Van Container with valve on pouring spout - has tear-off skirt round valve and spout broken when valve is first turned
FR2520471A1 (en) * 1982-01-26 1983-07-29 Naar Raymond Tap for flexible container containing liquid - has key which turns inside neck to align hole and tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256875A1 (en) * 1974-01-04 1975-08-01 Leer France Sarl Van Container with valve on pouring spout - has tear-off skirt round valve and spout broken when valve is first turned
FR2520471A1 (en) * 1982-01-26 1983-07-29 Naar Raymond Tap for flexible container containing liquid - has key which turns inside neck to align hole and tube

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657015B1 (en) 1998-11-26 2003-12-02 Basf Aktiengesellschaft Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines
WO2002006711A1 (en) * 2000-07-13 2002-01-24 Colder Products Company Fluid coupling valve assembly
US6626419B2 (en) 2000-07-13 2003-09-30 Colder Products Company Fluid coupling valve assembly
WO2002049956A2 (en) * 2000-12-18 2002-06-27 Colder Products Company Dispensing valve assembly for liquid
WO2002049956A3 (en) * 2000-12-18 2003-09-12 Colder Prod Co Dispensing valve assembly for liquid
US6848602B2 (en) 2000-12-18 2005-02-01 Colder Products Company Coupling and closure apparatus for dispensing valve assembly
EP2918543A3 (en) * 2014-03-14 2016-01-20 Alenur Exportación, S.L. Closure assembly dosing-dispenser for liquid packaging containers
CN108505290A (en) * 2018-05-04 2018-09-07 佛山科学技术学院 A kind of liquid detergent automatic release device
CN108505290B (en) * 2018-05-04 2023-12-26 佛山科学技术学院 Automatic device of puting in of laundry detergent
WO2021004951A1 (en) * 2019-07-09 2021-01-14 Protechna S.A. Valve shaft locking mechanism

Also Published As

Publication number Publication date
ES2029711T3 (en) 1992-09-01
DE3868625D1 (en) 1992-04-02
EP0331805B1 (en) 1992-02-26
GR3004240T3 (en) 1993-03-31
ATE72801T1 (en) 1992-03-15
ES1009894Y (en) 1990-04-01
ES1009894U (en) 1989-11-16

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