EP2422883A3 - Verfahren zum Herstellen einer Hochdruckdüse - Google Patents

Verfahren zum Herstellen einer Hochdruckdüse Download PDF

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Publication number
EP2422883A3
EP2422883A3 EP11188268.4A EP11188268A EP2422883A3 EP 2422883 A3 EP2422883 A3 EP 2422883A3 EP 11188268 A EP11188268 A EP 11188268A EP 2422883 A3 EP2422883 A3 EP 2422883A3
Authority
EP
European Patent Office
Prior art keywords
feed channel
section
neck
high pressure
nozzle
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
EP11188268.4A
Other languages
English (en)
French (fr)
Other versions
EP2422883A2 (de
EP2422883B1 (de
Inventor
Albert Fecht
Jürgen Frick
Boris Schmidt
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.)
Lechler GmbH
Original Assignee
Lechler GmbH
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 Lechler GmbH filed Critical Lechler GmbH
Priority to PL11188268T priority Critical patent/PL2422883T3/pl
Publication of EP2422883A2 publication Critical patent/EP2422883A2/de
Publication of EP2422883A3 publication Critical patent/EP2422883A3/de
Application granted granted Critical
Publication of EP2422883B1 publication Critical patent/EP2422883B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3402Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40Filters located upstream of the spraying outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106Tube or ring forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233Spray nozzles, Nozzle headers; Spray systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49428Gas and water specific plumbing component making
    • Y10T29/49432Nozzle making
    • Y10T29/49433Sprayer

Abstract

Die Erfindung betrifft eine Hochdruckdüse (10) mit einem Strahlrichter (26) innerhalb eines Zuführkanals zu einer Austrittsöffnung (22).
Erfindungsgemäß weist der Strahlrichter (26) in einem die Mittellängsachse des Zuführkanals unmittelbar umgebenden Bereich einen freien Strömungsquerschnitt auf.
Verwendung z.B. für Hochdruckdüsen zum Entzundern von Stahlerzeugnissen.
EP11188268.4A 2007-05-15 2008-05-15 Verfahren zum Herstellen einer Hochdruckdüse Active EP2422883B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11188268T PL2422883T3 (pl) 2007-05-15 2008-05-15 Sposób wytwarzania dyszy wysokociśnieniowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007024247A DE102007024247B3 (de) 2007-05-15 2007-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse
EP08008919A EP1992415B1 (de) 2007-05-15 2008-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP08008919A Division EP1992415B1 (de) 2007-05-15 2008-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse

Publications (3)

Publication Number Publication Date
EP2422883A2 EP2422883A2 (de) 2012-02-29
EP2422883A3 true EP2422883A3 (de) 2013-04-24
EP2422883B1 EP2422883B1 (de) 2014-03-19

Family

ID=39650949

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08008919A Active EP1992415B1 (de) 2007-05-15 2008-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse
EP11188268.4A Active EP2422883B1 (de) 2007-05-15 2008-05-15 Verfahren zum Herstellen einer Hochdruckdüse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP08008919A Active EP1992415B1 (de) 2007-05-15 2008-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse

Country Status (10)

Country Link
US (2) US7841548B2 (de)
EP (2) EP1992415B1 (de)
JP (2) JP2008285755A (de)
KR (1) KR101355984B1 (de)
CN (1) CN101306409B (de)
AT (1) ATE537910T1 (de)
DE (1) DE102007024247B3 (de)
ES (2) ES2378001T3 (de)
PL (1) PL2422883T3 (de)
RU (1) RU2483810C2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024247B3 (de) * 2007-05-15 2008-11-06 Lechler Gmbh Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse
DE102011076443B4 (de) * 2011-05-25 2013-01-17 Lechler Gmbh Rückschlagventil für Sprühdüse und Düsenrohr
GB201212199D0 (en) * 2012-07-09 2012-08-22 Rigdeluge Global Ltd Nozzle apparatus
DE102012214298A1 (de) * 2012-08-10 2014-02-13 Sms Siemag Ag Verfahren zur Reinigung und/oder Entzunderung einer Bramme oder eines Vorbandes mittels eines Zunderwäschers und Zunderwäscher
GB201406174D0 (en) * 2014-04-04 2014-05-21 Rigdeluge Global Ltd Filter
GB2526799B (en) * 2014-06-02 2017-09-13 Bamford Nigel Fluid restriction nozzle for hand washing
DE202014104158U1 (de) 2014-09-04 2015-09-14 Evertz Hydrotechnik Gmbh & Co. Kg Flachstrahldüse und deren Verwendung
JP6417158B2 (ja) * 2014-09-08 2018-10-31 株式会社スギノマシン 流体ノズル
DE102015214123B3 (de) * 2015-07-27 2016-07-14 Lechler Gmbh Filter für Hochdruckdüse, Hochdruckdüse und Verfahren zum Herstellen eines Filters für eine Hochdruckdüse
GB201517760D0 (en) * 2015-10-07 2015-11-18 Rigdeluge Global Ltd Nozzle apparatus
DE102015118307A1 (de) * 2015-10-27 2017-04-27 Husqvarna Ab Diffusorelement für eine Beregnungsvorrichtung
JP6941850B2 (ja) * 2016-08-15 2021-09-29 日本ビニロン株式会社 ウォッシャーノズル
DE102016221729A1 (de) 2016-11-07 2018-05-09 Lechler Gmbh Filter-Strahlrichtereinheit und Hochdruckdüseneinheit
CN109663919B (zh) * 2019-02-28 2023-08-15 韶关学院 一种多材料零件3d打印机及其打印方法
DE102019107292A1 (de) * 2019-03-21 2020-09-24 Ecoclean Gmbh Hochdruckwerkzeug und Verfahren zum Herstellen eines Hochdruckwerkzeugs
CN114340804A (zh) * 2019-07-15 2022-04-12 喷雾系统公司 低漂移高效喷施系统
CN111151390A (zh) * 2020-01-22 2020-05-15 柯敏兴 一种液体出液形状控制装置
JP7040846B1 (ja) 2020-08-04 2022-03-23 株式会社共立合金製作所 整流部材およびそれを備えたノズル
RU2764450C1 (ru) * 2020-11-20 2022-01-17 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Форсунка высокого давления и способ изготовления деталей для нее
WO2022242847A1 (de) * 2021-05-19 2022-11-24 Schunk Sintermetalltechnik Gmbh Verfahren zur herstellung einer druckerdüse

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WO1993017820A1 (en) * 1992-03-05 1993-09-16 Abb Cerama Ab Method of removing cores during injection moulding of objects starting from metallic and/or ceramic materials in powdered state
DE69505566T2 (de) * 1995-02-14 1999-07-01 Komatsu Mfg Co Ltd Bindemittel zum spritzgiessen von metallpulver und verfahren zum entbinden
EP1184108A2 (de) * 2000-09-05 2002-03-06 Advanced Materials Technologies, Pte Ltd. Endabmessungsnahe Formkörper mit komplexen inneren Hinterschneidungen
WO2004004913A1 (en) * 2002-07-06 2004-01-15 Diamicron, Inc. Nozzles and components thereof and methods for making the same
DE102006043821A1 (de) * 2006-09-19 2008-03-27 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
PL2422883T3 (pl) 2014-08-29
EP1992415B1 (de) 2011-12-21
JP2008285755A (ja) 2008-11-27
ES2378001T3 (es) 2012-04-04
EP1992415A2 (de) 2008-11-19
ES2463869T3 (es) 2014-05-29
ATE537910T1 (de) 2012-01-15
EP1992415A3 (de) 2010-01-27
RU2483810C2 (ru) 2013-06-10
KR101355984B1 (ko) 2014-01-27
JP5658218B2 (ja) 2015-01-21
DE102007024247B3 (de) 2008-11-06
EP2422883A2 (de) 2012-02-29
US20080283635A1 (en) 2008-11-20
JP2013121589A (ja) 2013-06-20
RU2008117855A (ru) 2009-11-20
US20110110811A1 (en) 2011-05-12
EP2422883B1 (de) 2014-03-19
CN101306409A (zh) 2008-11-19
KR20080101710A (ko) 2008-11-21
CN101306409B (zh) 2012-11-28
US7841548B2 (en) 2010-11-30

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