EP1992415A3 - Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse - Google Patents

Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse Download PDF

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Publication number
EP1992415A3
EP1992415A3 EP08008919A EP08008919A EP1992415A3 EP 1992415 A3 EP1992415 A3 EP 1992415A3 EP 08008919 A EP08008919 A EP 08008919A EP 08008919 A EP08008919 A EP 08008919A EP 1992415 A3 EP1992415 A3 EP 1992415A3
Authority
EP
European Patent Office
Prior art keywords
high pressure
feed channel
pressure nozzle
section
neck
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
EP08008919A
Other languages
English (en)
French (fr)
Other versions
EP1992415B1 (de
EP1992415A2 (de
Inventor
Albert Fecht
Juergen 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 EP11188268.4A priority Critical patent/EP2422883B1/de
Priority to PL11188268T priority patent/PL2422883T3/pl
Publication of EP1992415A2 publication Critical patent/EP1992415A2/de
Publication of EP1992415A3 publication Critical patent/EP1992415A3/de
Application granted granted Critical
Publication of EP1992415B1 publication Critical patent/EP1992415B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, 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
    • B05B1/04—Nozzles, 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
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, 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
    • B05B1/3402—Nozzles, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture 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
    • B22F3/225—Manufacture 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture 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
    • B22F5/106—Tube or ring forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture 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
    • B22F7/06—Manufacture 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
    • B22F7/062—Manufacture 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, 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
    • B05B1/04—Nozzles, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices 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
    • B21B45/08—Devices 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49432—Nozzle making
    • Y10T29/49433—Sprayer

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Nozzles (AREA)
  • Powder Metallurgy (AREA)
  • Filtering Materials (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

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.
EP08008919A 2007-05-15 2008-05-15 Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse Not-in-force EP1992415B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11188268.4A EP2422883B1 (de) 2007-05-15 2008-05-15 Verfahren zum Herstellen einer Hochdruckdüse
PL11188268T PL2422883T3 (pl) 2007-05-15 2008-05-15 Sposób wytwarzania dyszy wysokociśnieniowej

Applications Claiming Priority (1)

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP11188268.4A Division EP2422883B1 (de) 2007-05-15 2008-05-15 Verfahren zum Herstellen einer Hochdruckdüse
EP11188268.4 Division-Into 2011-11-08

Publications (3)

Publication Number Publication Date
EP1992415A2 EP1992415A2 (de) 2008-11-19
EP1992415A3 true EP1992415A3 (de) 2010-01-27
EP1992415B1 EP1992415B1 (de) 2011-12-21

Family

ID=39650949

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08008919A Not-in-force 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 After (1)

Application Number Title Priority Date Filing Date
EP11188268.4A Active EP2422883B1 (de) 2007-05-15 2008-05-15 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) ES2463869T3 (de)
PL (1) PL2422883T3 (de)
RU (1) RU2483810C2 (de)

Families Citing this family (21)

* 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
MX2022000587A (es) * 2019-07-15 2022-05-20 Spraying Systems Co Sistema de pulverizacion de baja deriva y alta eficiencia.
CN111151390A (zh) * 2020-01-22 2020-05-15 柯敏兴 一种液体出液形状控制装置
EP4194097A4 (de) 2020-08-04 2024-09-18 Kyoritsu Gokin Co Ltd Gleichrichtendes element und damit ausgestattete düse
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
DE102022131434A1 (de) 2022-11-28 2024-05-29 Ferrofacta Gmbh Filter, Anordnung zum Filtern von Schmelze und Maschinendüse

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185566B (de) * 1958-05-14 1965-01-21 Pyrate Sales Inc Corp Tankreinigungsvorrichtung
US4848672A (en) * 1987-10-24 1989-07-18 Kyoritsu Gokin Mfg. Co., Ltd. Descaling nozzle
US5169065A (en) * 1990-06-15 1992-12-08 Naylor Industrial Services Method and apparatus for water jet cutting including improved nozzle
DE9109175U1 (de) * 1991-07-25 1991-10-02 Lechler Gmbh & Co Kg, 7012 Fellbach Hochdruck-Düsenanordnung zur Versprühung von Flüssigkeiten, insbesondere zur Entzunderung von Walzstahl
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 Ltd., Tokio/Tokyo Bindemittel zum spritzgiessen von metallpulver und verfahren zum entbinden
JPH08296151A (ja) * 1995-04-27 1996-11-12 Hokuriku Seikei Kogyo Kk ウォータジェットルーム用緯入れノズル
EP0792692A1 (de) * 1995-10-03 1997-09-03 Kyoritsu Gokin MFG. Co., Ltd. Düse zur beseitigung von kesselstein
WO1998000214A1 (en) * 1996-06-28 1998-01-08 Andrade Bruce M D Bladder water gun, improved bladder and nozzle
DE29706863U1 (de) * 1997-04-16 1997-07-10 Lechler GmbH + Co. KG, 72555 Metzingen Strahlrohr zur Entzunderung von Stahlblechen o.dgl.
EP1184108A2 (de) * 2000-09-05 2002-03-06 Advanced Materials Technologies, Pte Ltd. Endabmessungsnahe Formkörper mit komplexen inneren Hinterschneidungen
EP1293258A1 (de) * 2001-09-12 2003-03-19 H. Ikeuchi & Co., Ltd. Spritzdüse
WO2004004913A1 (en) * 2002-07-06 2004-01-15 Diamicron, Inc. Nozzles and components thereof and methods for making the same
US20050156064A1 (en) * 2002-12-25 2005-07-21 Akihiko Tanigaki Descaling nozzle
JP2006122834A (ja) * 2004-10-29 2006-05-18 Sugino Mach Ltd キャビテーション安定器
US20060255167A1 (en) * 2005-05-13 2006-11-16 Vogel John D Power sprayer

Also Published As

Publication number Publication date
ES2378001T3 (es) 2012-04-04
KR101355984B1 (ko) 2014-01-27
CN101306409A (zh) 2008-11-19
RU2008117855A (ru) 2009-11-20
DE102007024247B3 (de) 2008-11-06
KR20080101710A (ko) 2008-11-21
EP2422883B1 (de) 2014-03-19
CN101306409B (zh) 2012-11-28
ES2463869T3 (es) 2014-05-29
JP5658218B2 (ja) 2015-01-21
US20080283635A1 (en) 2008-11-20
EP1992415B1 (de) 2011-12-21
RU2483810C2 (ru) 2013-06-10
EP2422883A3 (de) 2013-04-24
EP2422883A2 (de) 2012-02-29
ATE537910T1 (de) 2012-01-15
PL2422883T3 (pl) 2014-08-29
EP1992415A2 (de) 2008-11-19
JP2013121589A (ja) 2013-06-20
US20110110811A1 (en) 2011-05-12
US7841548B2 (en) 2010-11-30
JP2008285755A (ja) 2008-11-27

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