CA2909724C - Relief valve - Google Patents

Relief valve Download PDF

Info

Publication number
CA2909724C
CA2909724C CA2909724A CA2909724A CA2909724C CA 2909724 C CA2909724 C CA 2909724C CA 2909724 A CA2909724 A CA 2909724A CA 2909724 A CA2909724 A CA 2909724A CA 2909724 C CA2909724 C CA 2909724C
Authority
CA
Canada
Prior art keywords
poppet
relief valve
set forth
exhaust ring
cap
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.)
Active
Application number
CA2909724A
Other languages
English (en)
French (fr)
Other versions
CA2909724A1 (en
Inventor
Lyman Fawcett
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.)
Halkey Roberts Corp
Original Assignee
Halkey Roberts 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 Halkey Roberts Corp filed Critical Halkey Roberts Corp
Publication of CA2909724A1 publication Critical patent/CA2909724A1/en
Application granted granted Critical
Publication of CA2909724C publication Critical patent/CA2909724C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16K17/0433—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 vibration preventing means
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • Y10T137/7738—Pop valves
    • Y10T137/7739—Pop closing valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
CA2909724A 2013-04-18 2014-04-18 Relief valve Active CA2909724C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361813599P 2013-04-18 2013-04-18
US61/813,599 2013-04-18
PCT/US2014/034696 WO2014172666A1 (en) 2013-04-18 2014-04-18 Relief valve

Publications (2)

Publication Number Publication Date
CA2909724A1 CA2909724A1 (en) 2014-10-23
CA2909724C true CA2909724C (en) 2020-02-25

Family

ID=51728097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2909724A Active CA2909724C (en) 2013-04-18 2014-04-18 Relief valve

Country Status (11)

Country Link
US (1) US9732867B2 (enExample)
EP (1) EP2986875B1 (enExample)
JP (1) JP6461099B2 (enExample)
AU (1) AU2014253727B2 (enExample)
BR (1) BR112015026502B1 (enExample)
CA (1) CA2909724C (enExample)
IL (1) IL241999B (enExample)
MX (1) MX2015014673A (enExample)
NZ (1) NZ713249A (enExample)
WO (1) WO2014172666A1 (enExample)
ZA (1) ZA201507620B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9939072B2 (en) * 2014-09-19 2018-04-10 Engineered Controls International, Llc Noise reduction relief valve for cryogenic liquid containers
CA2993872A1 (en) * 2015-08-14 2017-02-23 Dana Canada Corporation Anti-drain valve assembly with integrated fixation function
TWI640707B (zh) * 2017-07-21 2018-11-11 陳家珍 排氣閥
CN109720327B (zh) * 2017-10-20 2022-08-02 株式会社万都 止回阀
WO2019241587A1 (en) * 2018-06-13 2019-12-19 Halkey-Roberts Corporation Disposable inflator
US11180230B2 (en) * 2018-06-13 2021-11-23 Halkey-Roberts Corporation Disposable Inflator
US12038094B2 (en) * 2022-01-20 2024-07-16 Georg Fischer Central Plastics Llc Excess flow valve with installation indicator

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US432140A (en) * 1890-07-15 Safety relief-valve
US1150743A (en) * 1913-03-27 1915-08-17 Luke M Johnson Safety-valve.
US2219190A (en) 1937-09-14 1940-10-22 Jenkins Bros Valve
US2449683A (en) * 1943-04-16 1948-09-21 John D Akerman Differential pressure valve
US3741242A (en) * 1971-12-10 1973-06-26 Refrigerating Specialties Co Refrigerant feed control and system
US3830255A (en) * 1972-11-24 1974-08-20 Fmc Corp Valve assembly
DE7534271U (de) 1974-11-22 1977-10-20 Bridgeport-Brass S.P.A., Ponte S. Pietro, Bergamo (Italien) Fuell- und ablassventil fuer aufblasbare gegenstaende, wie schlauchboote
US4406302A (en) * 1981-05-26 1983-09-27 Puritan-Bennett Corporation Pop-off gas evacuator valve for anesthesia machine
US4705071A (en) * 1985-12-09 1987-11-10 Westinghouse Electric Corp. Steam control valve with improved muffler portion
US4927397A (en) 1989-02-23 1990-05-22 Yeager Gregory H Raft inflation valve
US5186198A (en) * 1991-12-12 1993-02-16 Penn Troy Maching Company, Inc. Intake manifold relief valve
JPH09257151A (ja) * 1996-03-22 1997-09-30 Kayaba Ind Co Ltd ポペット弁
US6009895A (en) 1996-12-23 2000-01-04 Mirada Research & Manufacturing, Inc. Free rotating inlet check valve for inflatable devices
MXPA05002765A (es) * 2002-09-13 2005-11-04 Halkey Roberts Corp Valvula de combinacion de inflamiento y liberacion.
WO2005026593A2 (en) * 2003-09-08 2005-03-24 Halkey-Roberts Corporation Check valve
US7469713B2 (en) * 2004-09-08 2008-12-30 Halkey-Roberts Corporation Check valve with locking key and pull cord
JP3111335U (ja) * 2005-01-31 2005-07-14 福隆 蘇 密封袋用逆止弁
JP4429931B2 (ja) * 2005-02-07 2010-03-10 サンデン株式会社 開度調整弁
US7513481B2 (en) * 2005-10-28 2009-04-07 Fu-Long Su One way valve
US7980266B2 (en) * 2007-02-05 2011-07-19 Dundas Jafine Inc. Soffit vent
KR100986943B1 (ko) * 2008-08-13 2010-10-12 주식회사 두원전자 사판식 압축기의 토출용 체크밸브
GB201006347D0 (en) * 2010-04-16 2010-06-02 Linde Ag Gas pressure control valve
KR101610556B1 (ko) * 2011-06-30 2016-04-07 캐논 아네르바 가부시키가이샤 성막 장치
US9022345B2 (en) * 2011-08-04 2015-05-05 Roland Bisig Valve

Also Published As

Publication number Publication date
JP2016515692A (ja) 2016-05-30
US20140311593A1 (en) 2014-10-23
NZ713249A (en) 2018-08-31
BR112015026502A2 (pt) 2018-04-24
EP2986875A1 (en) 2016-02-24
AU2014253727A1 (en) 2015-11-05
JP6461099B2 (ja) 2019-01-30
CA2909724A1 (en) 2014-10-23
AU2014253727B2 (en) 2018-01-04
ZA201507620B (en) 2017-01-25
EP2986875A4 (en) 2016-12-14
IL241999B (en) 2021-03-25
MX2015014673A (es) 2016-12-05
EP2986875B1 (en) 2019-04-10
WO2014172666A1 (en) 2014-10-23
BR112015026502B1 (pt) 2022-07-19
US9732867B2 (en) 2017-08-15

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Legal Events

Date Code Title Description
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Effective date: 20190321