SE9800229D0 - Fluid pressure release valve - Google Patents

Fluid pressure release valve

Info

Publication number
SE9800229D0
SE9800229D0 SE9800229A SE9800229A SE9800229D0 SE 9800229 D0 SE9800229 D0 SE 9800229D0 SE 9800229 A SE9800229 A SE 9800229A SE 9800229 A SE9800229 A SE 9800229A SE 9800229 D0 SE9800229 D0 SE 9800229D0
Authority
SE
Sweden
Prior art keywords
valve
fluid
aperture
pressure release
fluid pressure
Prior art date
Application number
SE9800229A
Other languages
English (en)
Inventor
Goeran Cewers
Haakan Johansson
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9800229A priority Critical patent/SE9800229D0/sv
Publication of SE9800229D0 publication Critical patent/SE9800229D0/sv
Priority to EP98122836A priority patent/EP0933571A1/en
Priority to US09/233,908 priority patent/US6044849A/en
Priority to JP11015475A priority patent/JPH11257516A/ja

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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025Electrical or magnetic means
    • F16K37/0041Electrical or magnetic means for measuring valve parameters
    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/06Check valves with guided rigid valve members with guided stems
    • F16K15/063Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/06Check valves with guided rigid valve members with guided stems
    • F16K15/063Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/065Check valves with guided rigid valve members with guided stems the valve being loaded by a spring spring pulling the closure member against the seat
    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7924Spring under tension
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7929Spring coaxial with valve
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7929Spring coaxial with valve
    • Y10T137/7936Spring guides valve head
SE9800229A 1998-01-28 1998-01-28 Fluid pressure release valve SE9800229D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9800229A SE9800229D0 (sv) 1998-01-28 1998-01-28 Fluid pressure release valve
EP98122836A EP0933571A1 (en) 1998-01-28 1998-12-01 Fluid pressure release valve
US09/233,908 US6044849A (en) 1998-01-28 1999-01-21 Fluid pressure relief valve with variable opening pressure
JP11015475A JPH11257516A (ja) 1998-01-28 1999-01-25 流体圧力解放弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800229A SE9800229D0 (sv) 1998-01-28 1998-01-28 Fluid pressure release valve

Publications (1)

Publication Number Publication Date
SE9800229D0 true SE9800229D0 (sv) 1998-01-28

Family

ID=20410000

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800229A SE9800229D0 (sv) 1998-01-28 1998-01-28 Fluid pressure release valve

Country Status (4)

Country Link
US (1) US6044849A (sv)
EP (1) EP0933571A1 (sv)
JP (1) JPH11257516A (sv)
SE (1) SE9800229D0 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360773B1 (en) 1999-06-21 2002-03-26 Honeywell International Inc. Methods for monitoring wear in seat materials of valves
WO2001042693A2 (en) * 1999-12-10 2001-06-14 Barrow Financial Associates Pressure relief valve detection and monitoring device and system
DE20014469U1 (de) * 2000-08-17 2000-12-14 Saia Burgess Gmbh Stellantrieb für Ventile
CA2371511A1 (en) * 2002-02-13 2003-08-13 Rheal Duprey Dual function hydraulic valve and circuit
ITMO20040341A1 (it) * 2004-12-22 2005-03-22 Massimilano Pineschi Apparato valvolare.
US8297589B2 (en) * 2006-04-12 2012-10-30 Waters Technologies Corp Active valve and methods of operation thereof
US8453527B2 (en) * 2010-03-23 2013-06-04 Baker Hughes Incorporated Position-sensing device and method
US8739820B1 (en) * 2010-03-23 2014-06-03 Vecna Technologies, Inc. Pressure relief valve
US11480265B2 (en) 2019-02-26 2022-10-25 Hansen Technologies Corporation Pressure relief valve and method of relief valve opening detection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043333A (en) * 1956-05-07 1962-07-10 Keith K Kugler Valve assembly
US3884260A (en) * 1972-02-01 1975-05-20 Johnson Service Co Diaphragm valve apparatus and control systems employing such valve apparatus
SE385494B (sv) * 1974-10-09 1976-07-05 Clean Air Co Munstycke
US4993456A (en) * 1982-03-02 1991-02-19 Akos Sule Pinch valve assembly
DE3408012A1 (de) * 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
US4681298A (en) * 1986-05-14 1987-07-21 Chevron Research Company Slidable electric valve device having a spring
CH673515A5 (sv) * 1987-03-11 1990-03-15 Sulzer Ag
US5027871A (en) * 1990-02-23 1991-07-02 Guenther Mathias J J LPG tank control valve system
US5020774A (en) * 1990-04-11 1991-06-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable orifice flow regulator
SE9003465L (sv) * 1990-10-31 1991-10-21 Siemens Elema Ab Saekerhetsventil vid ventilator
DE4213803A1 (de) * 1992-04-27 1993-10-28 Teves Gmbh Alfred Vorgesteuertes Ventil für Fahrwerksregelungssysteme
US5515818A (en) * 1993-12-15 1996-05-14 Machine Research Corporation Of Chicago Electromechanical variable valve actuator
DE19516054A1 (de) * 1994-05-11 1995-11-16 Kromschroeder Ag G Steuerbares Ventil
US5501425A (en) * 1994-09-21 1996-03-26 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
US5593133A (en) * 1995-05-19 1997-01-14 Kelsey-Hayes Company Variable assist steering pressure control valve
JP3069515B2 (ja) * 1995-11-24 2000-07-24 新キャタピラー三菱株式会社 電磁比例リリーフ弁

Also Published As

Publication number Publication date
US6044849A (en) 2000-04-04
JPH11257516A (ja) 1999-09-21
EP0933571A1 (en) 1999-08-04

Similar Documents

Publication Publication Date Title
SE0002805D0 (sv) Pressure relief valve
SE9102082D0 (sv) Ventilanordning
SE9800229D0 (sv) Fluid pressure release valve
WO2007008233A3 (en) Valve with bellow
KR940018541A (ko) 도어 폐쇄기
WO2001042693A3 (en) Pressure relief valve detection and monitoring device and system
DE60201055D1 (de) Hydraulische Betätigungsvorrichtung für Verschlussanordnung
WO2002008643A3 (en) Valve
ES2088007T3 (es) Dispositivo de valvula.
DE69426697D1 (de) Kugelhahn
KR100668430B1 (ko) 플로우스위치
CA2440171A1 (en) Liquid control valve
KR970021669A (ko) 수냉기관의 수온 조절기
GB2378746B (en) Isolation valve
GB2348475B (en) Hydraulic door stop
KR970047651A (ko) 냉장고용 도어의 미세열림 자동 닫힘장치
KR950029648A (ko) 저압 작동형 역지밸브
KR970046720A (ko) 드레인 콕 밸브
KR930000868A (ko) 유량비율 안정화 밸브