ATE184964T1 - Erosionsbeständiges hochdruckentlastungsventil - Google Patents

Erosionsbeständiges hochdruckentlastungsventil

Info

Publication number
ATE184964T1
ATE184964T1 AT95104328T AT95104328T ATE184964T1 AT E184964 T1 ATE184964 T1 AT E184964T1 AT 95104328 T AT95104328 T AT 95104328T AT 95104328 T AT95104328 T AT 95104328T AT E184964 T1 ATE184964 T1 AT E184964T1
Authority
AT
Austria
Prior art keywords
tapered
pressure
fluid
pin
tapered hole
Prior art date
Application number
AT95104328T
Other languages
English (en)
Inventor
Olivier L Tremoulet Jr
Chidambaram Raghavan
Edmund Y Ting
Glenn Erichsen
Original Assignee
Flow Int Corp
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 Flow Int Corp filed Critical Flow Int Corp
Application granted granted Critical
Publication of ATE184964T1 publication Critical patent/ATE184964T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/04—Pressure in the outlet chamber
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
AT95104328T 1994-03-23 1995-03-23 Erosionsbeständiges hochdruckentlastungsventil ATE184964T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21668994A 1994-03-23 1994-03-23
US08/365,512 US5564469A (en) 1994-03-23 1994-12-28 Erosion resistant high pressure relief valve

Publications (1)

Publication Number Publication Date
ATE184964T1 true ATE184964T1 (de) 1999-10-15

Family

ID=26911251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95104328T ATE184964T1 (de) 1994-03-23 1995-03-23 Erosionsbeständiges hochdruckentlastungsventil

Country Status (4)

Country Link
US (1) US5564469A (de)
EP (1) EP0679807B1 (de)
AT (1) ATE184964T1 (de)
DE (1) DE69512302T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086070A (en) * 1997-09-18 2000-07-11 Flow International Corporation High pressure fluid seal assembly
US6113304A (en) * 1997-09-18 2000-09-05 Flow International Corporation Coupling for high pressure fluid pump assembly
US6021810A (en) * 1997-11-14 2000-02-08 Waterjet Service, Inc. Inlet check valve
US5904179A (en) * 1997-11-14 1999-05-18 Waterjet Service, Inc. Inlet check valve
EP1000240B1 (de) * 1998-05-28 2004-03-24 Siemens Aktiengesellschaft Kraftstoffeinspritzventil für brennkraftmaschinen
DE19852409A1 (de) * 1998-11-13 2000-05-18 Hydraulik Ring Gmbh Druckbegrenzungsventil, insbesondere für Fahrzeuge
US6510867B2 (en) * 1999-09-03 2003-01-28 Lafleur Petroleum Services, Inc. Pressure relief valve
US20070119975A1 (en) * 2001-11-28 2007-05-31 Hunnicutt S B Method and Apparatus for Reducing the Precipitation Rate of an Irrigation Sprinkler
US7044717B2 (en) * 2002-06-11 2006-05-16 Tecumseh Products Company Lubrication of a hermetic carbon dioxide compressor
US20040108000A1 (en) * 2002-12-06 2004-06-10 Flow International Corporation Ultrahigh-pressure check valve
DE10306927A1 (de) * 2003-02-19 2004-09-09 Hammelmann Maschinenfabrik Gmbh Druckbegrenzungsventil
US7278838B2 (en) * 2004-06-15 2007-10-09 Waterjet Service, Inc. Inlet check valve with removable seat
FR2899664B1 (fr) * 2006-04-10 2008-07-11 Eaton Sa Monegasque Dispositif limiteur de pression
US7857605B2 (en) * 2006-06-29 2010-12-28 Caterpillar Inc Inlet throttle controlled liquid pump with cavitation damage avoidance feature
TW201033504A (en) * 2008-12-29 2010-09-16 Graco Minnesota Inc Noise reduced air pressure relief valve
WO2013109473A1 (en) 2012-01-19 2013-07-25 Flow International Corporation Relief valve assembly and components thereof
US8904912B2 (en) * 2012-08-16 2014-12-09 Omax Corporation Control valves for waterjet systems and related devices, systems, and methods
US9095955B2 (en) 2012-08-16 2015-08-04 Omax Corporation Control valves for waterjet systems and related devices, systems and methods
CN103470493B (zh) * 2013-09-11 2016-09-07 浙江大农实业股份有限公司 一种高压泵头
US9891617B2 (en) 2014-01-22 2018-02-13 Omax Corporation Generating optimized tool paths and machine commands for beam cutting tools
US11506289B2 (en) 2016-02-17 2022-11-22 Flow International Corporation Regulator valve assembly and components thereof
CN105696398A (zh) * 2016-04-08 2016-06-22 赵静 一种螺旋挤浆机的黑液冲洗控制装置
US10859997B1 (en) 2017-12-04 2020-12-08 Omax Corporation Numerically controlled machining
US11554461B1 (en) 2018-02-13 2023-01-17 Omax Corporation Articulating apparatus of a waterjet system and related technology
WO2021127253A1 (en) 2019-12-18 2021-06-24 Hypertherm, Inc. Liquid jet cutting head sensor systems and methods
EP4127527A1 (de) 2020-03-24 2023-02-08 Hypertherm, Inc. Hochdruckdichtung für ein flüssigkeitsstrahlschneidsystem
CN115768597A (zh) 2020-03-26 2023-03-07 海别得公司 自由调速止回阀
KR20230005840A (ko) 2020-03-30 2023-01-10 하이퍼썸, 인크. 다기능 접속 종방향 단부들을 갖는 액체 제트 펌프를 위한 실린더

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443675A (en) * 1923-01-30 Valve
FR671675A (fr) * 1929-03-19 1929-12-16 Robinet-vanne de détente
US2059759A (en) * 1932-10-11 1936-11-03 Stearns Frank Ballou Liquid fuel pressure regulator
US2429578A (en) * 1945-04-27 1947-10-21 Bendix Aviat Corp Check valve
FR1057367A (fr) * 1951-05-28 1954-03-08 Kremlin Perfectionnement aux compresseurs
US3550617A (en) * 1968-09-30 1970-12-29 Caterpillar Tractor Co Relief valve with controlled stability and variable setting
US4350179A (en) * 1980-09-26 1982-09-21 Bunn Stuart E Valve assembly with relief groove
JPS58221081A (ja) * 1982-06-17 1983-12-22 Asahi Okuma Ind Co Ltd リリ−フ弁
US4620562A (en) * 1982-09-28 1986-11-04 Butterworth, Inc. High pressure regulator valve
JPS61109976A (ja) * 1984-10-31 1986-05-28 東亜医用電子株式会社 ガラス精密弁およびその製法
JPH05333941A (ja) * 1992-06-02 1993-12-17 Fujita Corp リリーフバルブ

Also Published As

Publication number Publication date
EP0679807A1 (de) 1995-11-02
EP0679807B1 (de) 1999-09-22
US5564469A (en) 1996-10-15
DE69512302T2 (de) 2000-02-24
DE69512302D1 (de) 1999-10-28

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Legal Events

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