BR112015026502A2 - válvula de descarga - Google Patents

válvula de descarga

Info

Publication number
BR112015026502A2
BR112015026502A2 BR112015026502A BR112015026502A BR112015026502A2 BR 112015026502 A2 BR112015026502 A2 BR 112015026502A2 BR 112015026502 A BR112015026502 A BR 112015026502A BR 112015026502 A BR112015026502 A BR 112015026502A BR 112015026502 A2 BR112015026502 A2 BR 112015026502A2
Authority
BR
Brazil
Prior art keywords
trigger
sectional
pressure
relief valve
opening
Prior art date
Application number
BR112015026502A
Other languages
English (en)
Other versions
BR112015026502B1 (pt
Inventor
Fawcett Lyman
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 BR112015026502A2 publication Critical patent/BR112015026502A2/pt
Publication of BR112015026502B1 publication Critical patent/BR112015026502B1/pt

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)

Abstract

resumo "válvula de descarga". a presente invenção refere-se a uma válvula de descarga tendo um anel de exaustão com ameias circundando o gatilho. o anel de exaustão com ameias com-preende uma série de ameias e merlões alternados que juntos definem uma área de exaustão de seção transversal crescente na circunferência ao redor do gatilho du-rante a abertura (isto é, depois que a pressão no dispositivo inflável excede a pres-são de abertura) quando o gatilho se eleva na válvula de descarga em resposta às maiores pressões e, inversamente, uma área de exaustão de seção transversal de-crescente ao redor do gatilho durante o fechamento quando o gatilho abaixa para sua posição vedada, reassentada. o desenho das ameias na forma de uma área de seção transversal superior maior para uma abertura de seção transversal inferior menor obtém vantajosamente uma pressão de reassentamento que é substancial-mente igual ou ligeiramente menor do que a pressão de abertura enquanto minimi-zando as oscilações possíveis durante o reassentamento do gatilho.
BR112015026502-2A 2013-04-18 2014-04-18 Válvula de descarga BR112015026502B1 (pt)

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
BR112015026502A2 true BR112015026502A2 (pt) 2018-04-24
BR112015026502B1 BR112015026502B1 (pt) 2022-07-19

Family

ID=51728097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015026502-2A BR112015026502B1 (pt) 2013-04-18 2014-04-18 Válvula de descarga

Country Status (11)

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

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
DE202016104461U1 (de) * 2015-08-14 2016-10-18 Dana Canada Corporation Antidrain-Ventilanordnung mit integrierter Fixierungsfunktion
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
CA3103790A1 (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
DE2548297C3 (de) 1974-11-22 1981-09-03 Bridgeport-Brass S.p.A., Ponte S. Pietro, Bergamo Füll-und Ablaßventil für aufblasbare Gegenstände, wie Schlauchboote o.dgl.
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
NZ538725A (en) * 2002-09-13 2008-05-30 Halkey Roberts Corp Combination inflation and relief valve
EP1664602B1 (en) * 2003-09-08 2011-08-31 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
JP5662575B2 (ja) * 2011-06-30 2015-02-04 キヤノンアネルバ株式会社 成膜装置
EP2739886B1 (de) * 2011-08-04 2016-02-10 Roland Bisig Ventil

Also Published As

Publication number Publication date
CA2909724C (en) 2020-02-25
ZA201507620B (en) 2017-01-25
US9732867B2 (en) 2017-08-15
MX2015014673A (es) 2016-12-05
JP6461099B2 (ja) 2019-01-30
IL241999B (en) 2021-03-25
AU2014253727A1 (en) 2015-11-05
AU2014253727B2 (en) 2018-01-04
CA2909724A1 (en) 2014-10-23
EP2986875A1 (en) 2016-02-24
JP2016515692A (ja) 2016-05-30
WO2014172666A1 (en) 2014-10-23
EP2986875A4 (en) 2016-12-14
BR112015026502B1 (pt) 2022-07-19
US20140311593A1 (en) 2014-10-23
EP2986875B1 (en) 2019-04-10
NZ713249A (en) 2018-08-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/04/2014, OBSERVADAS AS CONDICOES LEGAIS