BR112016024656A2 - protective assembly for valve seat gasket and throttle - Google Patents

protective assembly for valve seat gasket and throttle

Info

Publication number
BR112016024656A2
BR112016024656A2 BR112016024656A BR112016024656A BR112016024656A2 BR 112016024656 A2 BR112016024656 A2 BR 112016024656A2 BR 112016024656 A BR112016024656 A BR 112016024656A BR 112016024656 A BR112016024656 A BR 112016024656A BR 112016024656 A2 BR112016024656 A2 BR 112016024656A2
Authority
BR
Brazil
Prior art keywords
gasket
valve seat
protective assembly
protective
throttle
Prior art date
Application number
BR112016024656A
Other languages
Portuguese (pt)
Other versions
BR112016024656A8 (en
Inventor
Liu Dan
Wang Le
Qin Xiaojuan
Xiong Yikun
Jia Yin
Original Assignee
Fisher Jeon Gas Equipment Chengdu Co Ltd
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 Fisher Jeon Gas Equipment Chengdu Co Ltd filed Critical Fisher Jeon Gas Equipment Chengdu Co Ltd
Publication of BR112016024656A2 publication Critical patent/BR112016024656A2/en
Publication of BR112016024656A8 publication Critical patent/BR112016024656A8/en

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

descreve-se uma montagem de proteção para uma junta de vedação de assento da válvula e um regulador de pressão. o conjunto de proteção compreende: um orifício de válvula (21) e um assento de válvula (22), em que o assento de válvula compreende uma junta de vedação (23); a junta de vedação (23) compreende uma região vulnerável localizada num lado de saída do orifício de válvula (21) e o conjunto de proteção compreende um anel de proteção (24) cobrindo parcialmente a região vulnerável da junta de vedação (23). o anel de proteção (24) cobre parcialmente a região vulnerável da junta de vedação (23), por conseguinte, sob uma condição de trabalho, com uma elevada diferença de pressão, o conjunto de proteção pode impedir que a junta de vedação (23) seja danificada por fluxo a longo prazo de um meio fluido de alta pressão, de modo a evitar uma falha do vedante interior.A protective assembly for a valve seat gasket and a pressure regulator is described. the guard assembly comprises: a valve orifice (21) and a valve seat (22), wherein the valve seat comprises a sealing gasket (23); the gasket (23) comprises a vulnerable region located on an outlet side of the valve orifice (21) and the protective assembly comprises a protective ring (24) partially covering the vulnerable region of the gasket (23). the guard ring (24) partially covers the vulnerable region of the gasket (23), therefore under a working condition with a high pressure difference, the guard assembly may prevent the gasket (23) damaged by long-term flow of a high pressure fluid medium to prevent failure of the inner seal.

BR112016024656A 2014-04-25 2015-04-24 protection set for valve seat gasket and pressure regulator BR112016024656A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420212924.3U CN203963063U (en) 2014-04-25 2014-04-25 Protection assembly and the pressure governor of valve base sealing pad
PCT/CN2015/077449 WO2015161831A1 (en) 2014-04-25 2015-04-24 Valve seat sealing gasket protecting assembly and pressure regulator

Publications (2)

Publication Number Publication Date
BR112016024656A2 true BR112016024656A2 (en) 2017-08-15
BR112016024656A8 BR112016024656A8 (en) 2021-04-06

Family

ID=51923646

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016024656A BR112016024656A8 (en) 2014-04-25 2015-04-24 protection set for valve seat gasket and pressure regulator

Country Status (4)

Country Link
CN (1) CN203963063U (en)
BR (1) BR112016024656A8 (en)
RU (1) RU2690325C2 (en)
WO (1) WO2015161831A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203963063U (en) * 2014-04-25 2014-11-26 费希尔久安输配设备(成都)有限公司 Protection assembly and the pressure governor of valve base sealing pad
CN105090543A (en) * 2014-04-26 2015-11-25 费希尔久安输配设备(成都)有限公司 Protection assembly of valve seat sealing pad and pressure regulation device
CN108825795B (en) * 2018-09-10 2024-02-23 陕西博菲特流体控制装备制造有限公司 Triangle double-seal cage valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU956882A1 (en) * 1981-02-12 1982-09-07 Днепропетровский Филиал Научно-Исследовательского Института Резиновой Промышленности Valve sealing assembly
CN200946673Y (en) * 2006-08-29 2007-09-12 浙江重工阀门有限公司 Double-eccentric bi-directional metal seal butterfly valve
US20090278069A1 (en) * 2008-05-06 2009-11-12 Blanco Ivan L Multiple piece frac valve insert
CN201228773Y (en) * 2008-07-02 2009-04-29 大丰市燃气设备有限责任公司 Valve mouth sealing arrangement for voltage-regulator
CN102141157B (en) * 2011-03-18 2013-05-01 赵安东 Erosion-prevention stop valve seal pair
CN102900855A (en) * 2012-11-01 2013-01-30 天脊煤化工集团股份有限公司 Sealing device for ash lock valve of crushed coal pressurization and gasification furnace
CN203963063U (en) * 2014-04-25 2014-11-26 费希尔久安输配设备(成都)有限公司 Protection assembly and the pressure governor of valve base sealing pad

Also Published As

Publication number Publication date
RU2016145077A3 (en) 2018-10-29
RU2016145077A (en) 2018-05-25
CN203963063U (en) 2014-11-26
BR112016024656A8 (en) 2021-04-06
RU2690325C2 (en) 2019-05-31
WO2015161831A1 (en) 2015-10-29

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Legal Events

Date Code Title Description
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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time