DE405784C - Pipe connection - Google Patents

Pipe connection

Info

Publication number
DE405784C
DE405784C DER57257D DER0057257D DE405784C DE 405784 C DE405784 C DE 405784C DE R57257 D DER57257 D DE R57257D DE R0057257 D DER0057257 D DE R0057257D DE 405784 C DE405784 C DE 405784C
Authority
DE
Germany
Prior art keywords
sleeves
sealing ring
pipe connection
pipe
threaded
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.)
Expired
Application number
DER57257D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DER57257D priority Critical patent/DE405784C/en
Application granted granted Critical
Publication of DE405784C publication Critical patent/DE405784C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/075Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter

Description

Den Gegenstand der Erfindung bildet eine Rohrverbindung, die sich insbesondere für Röhren von Schweißeisen, Flußeisen und Stahl eignet und deren bisher angewendete Flaschenverbindungen ersetzen soll. Daher werden erfindungsgemäß die glatten, gegeneinandergeschobenen Rohrenden mit einem Dichtungsring überdeckt, gegen welche sich doppelt geschlitzte, federnde, kegelförmigeThe subject of the invention forms a pipe connection, which is particularly suitable for Tubes of welding iron, fluoro iron and steel are suitable and their hitherto used To replace bottle connections. Therefore, according to the invention, the smooth, pushed against each other Tube ends covered with a sealing ring, against which double-slotted, resilient, conical

ίο Klemmhülsen anlegen, die ihrerseits durch Gewindehülsen von verschiedenen Durchmessern, mit entsprechender Eegeligkeit der Innenwand, und Außengewinden von verschiedener Feinheit und Steigung umschlossen werden. Beide Gewindehülsen stehen mit den entsprechend bemessenen Gewindeteilen einer Muffe so im Eingriff, daß bei deren Anzug die federnden Klemmhülsen sowohl gegen die Rohrwände als auch gegen den Dichtungsring gepreßt werden und so eine leicht lösbare, dabei zuverlässig abgedichtete Rohrverbindung herstellen. ίο Put on clamping sleeves, which in turn are secured by threaded sleeves of different diameters, with corresponding evenness of the inner wall, and external threads of various degrees of fineness and pitch are enclosed. Both Threaded sleeves are in line with the appropriately dimensioned threaded parts of a socket Intervention that when they are tightened, the resilient clamping sleeves against both the pipe walls as well as being pressed against the sealing ring and so an easily detachable, reliable Establish sealed pipe connection.

Die Zeichnung stellt in Abb. 1 und 2 eine Rohrverbindung gemäß der Erfindung in Längs- bzw. Endansicht dar. Abb. 3 ist ein achsialer Längsschnitt zu Abb. 1. Abb. 4 zeigt die Verbindung in gelöstem Zustande mit den Einzelteilen in schaubildHcher Darstellung. The drawing shows in Figs. 1 and 2 a pipe connection according to the invention in FIG Fig. 3 is an axial longitudinal section of Fig. 1. Fig. 4 shows the connection in the released state with the individual parts in a diagram.

Wie Abb. 3 und 4 erkennen lassen, sind auf die glatten Enden der Röhren i, 1' der Dichtungsring 2 und die kegelförmigen Klemmhülsen 3, 3' aufgeschoben, die sich mit ihren Stirnenden gegen den Dichtungsring 2 anlegen und mit paarweise entgegengesetzt verlaufenden schlitzartigen Einschnitten 4, 5 bzw. 4', 5' versehen sind, so daß die Klemmhülsen 3, 3' die Rohrenden 1, 1' federnd umfassen. Auf die Klemmhülsen 3, 3' werden Gewindehülsen 6, 6' geschoben, deren Innen-As Fig. 3 and 4 show, are on the smooth ends of the tubes i, 1 'of Sealing ring 2 and the conical clamping sleeves 3, 3 'pushed on, which are with put their front ends against the sealing ring 2 and opposed in pairs extending slot-like incisions 4, 5 or 4 ', 5' are provided so that the clamping sleeves 3, 3 'encompass the pipe ends 1, 1' resiliently. Threaded sleeves are placed on the clamping sleeves 3, 3 ' 6, 6 'pushed, the inner

wände der Kegeligkeit der Klemmhülsen 3, 3' entsprechend ausgebildet sind, und deren zylindrisch verlaufende Außenwände von verschiedenen Durchmessern Gewindegänge 7, 7' von verschiedener Feinheit und Steigung besitzen. Im Ausführungsbeispiel hat die Gewindehülse 6 einen größeren Durchmesser als die Gewindehülse 6', und ihre Gewindegänge 7 sind gröber und von größerer Steigung als die Gewindegärge 7' der Gewindehülse 6'. Beide Gewindehülsen 6, 6' stehen im Eingriff mit den Muttergewindeteilen 9, 9' der Schraubmuffe 8, deren Gewinde 9,9' im erweiterten bzw. verengten Teil den Gewindegängen der Gewindehülsen 6 bzw. 6' entsprechen. Da die Gewindegänge 7, 9 in dem weiteren Teil der Muffe 8 steiler sind als im engeren Teil f, 9', so hat die Drehung der Muffe 8 die Wirkung, daß die Gewindehülsen 6,6' auf denwalls of the conical shape of the clamping sleeves 3, 3 'are designed accordingly, and their cylindrical outer walls of different diameters have threads 7, 7' of different fineness and pitch. In the exemplary embodiment, the threaded sleeve 6 has a larger diameter than the threaded sleeve 6 ', and its threads 7 are coarser and of greater pitch than the threaded sleeves 7' of the threaded sleeve 6 '. Both threaded sleeves 6, 6 'are in engagement with the nut thread parts 9, 9' of the screw socket 8, the threads 9, 9 'of which correspond to the threads of the threaded sleeves 6 and 6' in the enlarged or narrowed part. Since the threads 7, 9 in the further part of the sleeve 8 are steeper than in the narrower part f, 9 ', the rotation of the sleeve 8 has the effect that the threaded sleeves 6,6' on the

so Klemmhülsen 3, 3' gegeneinanderbewegt werden und diese einerseits gegen die Rohrwände, andererseits gegen den Dichtungsring 2 pressen und beide zu verbündenden Rohrenden hierdurch kräftig angezogen werden. *so clamping sleeves 3, 3 'are moved against each other and these on the one hand against the pipe walls, on the other hand, press against the sealing ring 2 and both pipe ends to be joined are thereby strongly tightened will. *

Claims (1)

Patent-Anspruch:Patent claim: Rohrverbindung, dadurch gekennzeichnet, daß gegen den auf die Rohrenden (1, 1') geschobenen Dichtungsring (2) sich federnde, kegelförmige Klemmhüls en (3,3') anlegen, die von Gewindehülsen (6, 6') und einer diesen gemeinsamen Muffe (8) mit Gewindegängen von verschiedener Teilung und Steigung so umschlossen werden, daß bei. deren (8) Anzug die federnden Klemmhülsen (3, 3') sowohl gegen die Rohrwände als auch gegen den Dichtungsring (2) gepreßt werden. ^0 Pipe connection, characterized in that resilient, conical clamping sleeves (3, 3 ') rest against the sealing ring (2) pushed onto the pipe ends (1, 1'), the threaded sleeves (6, 6 ') and a joint common to them (8) are enclosed with threads of different pitch and pitch so that at. whose (8) tightening the resilient clamping sleeves (3, 3 ') are pressed both against the pipe walls and against the sealing ring (2). ^ 0 Abb. 1.Fig. 1. Abb-. 2. Fig-. 2. r *r * Abb. 3.Fig. 3 . 3 5 2 5' 3' 3 5 2 5 '3'
DER57257D 1922-11-25 1922-11-25 Pipe connection Expired DE405784C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER57257D DE405784C (en) 1922-11-25 1922-11-25 Pipe connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER57257D DE405784C (en) 1922-11-25 1922-11-25 Pipe connection

Publications (1)

Publication Number Publication Date
DE405784C true DE405784C (en) 1924-11-14

Family

ID=7410478

Family Applications (1)

Application Number Title Priority Date Filing Date
DER57257D Expired DE405784C (en) 1922-11-25 1922-11-25 Pipe connection

Country Status (1)

Country Link
DE (1) DE405784C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198615B (en) * 1957-01-03 1965-08-12 Maschf Augsburg Nuernberg Ag Elastic coupling
DE1211030B (en) * 1958-06-02 1966-02-17 Lewis A Bondon Coupling piece for connecting a smooth, cylindrical component with a tubular component
US4712811A (en) * 1984-09-28 1987-12-15 Wier Jan H Connector and a method of connecting pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198615B (en) * 1957-01-03 1965-08-12 Maschf Augsburg Nuernberg Ag Elastic coupling
DE1211030B (en) * 1958-06-02 1966-02-17 Lewis A Bondon Coupling piece for connecting a smooth, cylindrical component with a tubular component
US4712811A (en) * 1984-09-28 1987-12-15 Wier Jan H Connector and a method of connecting pipes

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