BR112015000744A2 - conjunto de válvula - Google Patents

conjunto de válvula

Info

Publication number
BR112015000744A2
BR112015000744A2 BR112015000744A BR112015000744A BR112015000744A2 BR 112015000744 A2 BR112015000744 A2 BR 112015000744A2 BR 112015000744 A BR112015000744 A BR 112015000744A BR 112015000744 A BR112015000744 A BR 112015000744A BR 112015000744 A2 BR112015000744 A2 BR 112015000744A2
Authority
BR
Brazil
Prior art keywords
pressure chamber
pressure
valve
valve assembly
valve stem
Prior art date
Application number
BR112015000744A
Other languages
English (en)
Inventor
Wang Le
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 BR112015000744A2 publication Critical patent/BR112015000744A2/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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)

Abstract

1 / 1 resumo “conjunto de vãlvula” a presente invenã§ã£o se refere a um conjunto de vã¡lvula, o conjunto de vã¡lvula compreendendo: um corpo de vã¡lvula tendo uma primeira cã¢mara de pressã£o e uma segunda cã¢mara de pressã£o, em que a pressã£o da primeira cã¢mara de pressã£o ã© inferior ã quela da segunda cã¢mara de pressã£o, e a pressã£o da segunda cã¢mara de pressã£o ã© descarregada para a primeira cã¢mara de pressã£o em resposta ã  alteraã§ã£o da pressã£o da primeira cã¢mara de pressã£o; um dispositivo de bloqueio arranjado entre a primeira cã¢mara de pressã£o e a segunda cã¢mara de pressã£o; e uma haste de vã¡lvula arranjada no corpo de vã¡lvula com uma extremidade contatando de maneira mã³vel o dispositivo de bloqueio; e um diafragma conectado ã  haste de vã¡lvula e adjacente ã , ou arranjado acima da, primeira cã¢mara de pressã£o; em que, quando a pressã£o da primeira cã¢mara de pressã£o ã© alterada, o diafragma forã§a a haste de vã¡lvula a se mover por detecã§ã£o da alteraã§ã£o de pressã£o da primeira cã¢mara de pressã£o.
BR112015000744A 2012-07-20 2013-06-24 conjunto de válvula BR112015000744A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210260440.1A CN102777669B (zh) 2012-07-20 2012-07-20 一种阀组件
PCT/CN2013/077732 WO2014012414A1 (en) 2012-07-20 2013-06-24 Valve assembly

Publications (1)

Publication Number Publication Date
BR112015000744A2 true BR112015000744A2 (pt) 2017-06-27

Family

ID=47122699

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000744A BR112015000744A2 (pt) 2012-07-20 2013-06-24 conjunto de válvula

Country Status (6)

Country Link
US (1) US9341276B2 (pt)
CN (2) CN102777669B (pt)
BR (1) BR112015000744A2 (pt)
IN (1) IN2015MN00055A (pt)
RU (1) RU2634989C2 (pt)
WO (1) WO2014012414A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202733010U (zh) * 2012-06-15 2013-02-13 费希尔久安输配设备(成都)有限公司 阀杆以及阀杆阀座组件以及阀
CN102777669B (zh) 2012-07-20 2015-08-19 费希尔久安输配设备(成都)有限公司 一种阀组件
CN104062057B (zh) * 2013-03-20 2019-06-11 费希尔久安输配设备(成都)有限公司 一种膜片紧固装置及包含所述膜片紧固装置的感应装置
ITVI20130136A1 (it) * 2013-05-17 2014-11-18 Pietro Fiorentini Spa Regolatore di pressione per un gas e metodo di pilotaggio per tale regolatore di pressione
CN103982698B (zh) * 2014-04-25 2016-08-17 捷锐企业(上海)有限公司 一种机气组合的平衡式远程气体调压器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US17317A (en) * 1857-05-19 Improvement in gas-regulators
US1032052A (en) * 1910-04-07 1912-07-09 Ernest W Evans Pressure-regulator.
GB278562A (en) * 1927-01-10 1927-10-13 William Fred Krichbaum Improvements in pressure regulators
US2720887A (en) * 1952-11-21 1955-10-18 New York Air Brake Co Pressure reducing valve with over pressure relief
US3982559A (en) * 1969-04-18 1976-09-28 Paul Ochs High temperature fluid pressure control valve
SU1110980A1 (ru) * 1983-05-30 1984-08-30 Biryulin Igor B Клапан
NZ209289A (en) * 1983-10-27 1987-03-31 Tlv Co Ltd Gas pressure reducing valve with liquid separator
US4966183A (en) * 1989-11-06 1990-10-30 Master Pneumatic-Detroit, Inc. Pressure regulator
DE4106474C2 (de) * 1991-03-01 1994-02-10 Massindustrie Gmbh Pneumatischer Druckregler mit Pilotsteuerung
JP2004157591A (ja) * 2002-11-01 2004-06-03 Koganei Corp 真空圧力調整装置
US7134447B2 (en) * 2002-11-22 2006-11-14 Victor Equipment Company Gas pressure regulator
CN2683966Y (zh) * 2004-01-17 2005-03-09 黄银祥 压力控制装置
CN2895931Y (zh) * 2006-04-14 2007-05-02 河南省高山阀门有限公司 滤污活塞式减压阀
US7401622B2 (en) * 2006-06-09 2008-07-22 Nelson Irrigation Corporation Modular pressure regulator
CN201180829Y (zh) * 2007-09-17 2009-01-14 陈志聪 高灵敏度可调式减压阀
CN201621472U (zh) * 2010-03-25 2010-11-03 费希尔久安输配设备(成都)有限公司 一种燃气调压箱
US8707986B2 (en) * 2010-07-21 2014-04-29 Taprite-Fassco Manufacturing, Inc. Pressure reducing valve
US8567433B2 (en) * 2011-03-11 2013-10-29 Nelson Irrigation Corporation Pressure regulator with manual shut-off valve
CN102720881B (zh) * 2012-06-19 2013-12-04 宁波星箭航天机械有限公司 气控膜片式高压大流量减压阀出口压力控制系统
CN202852154U (zh) * 2012-07-20 2013-04-03 费希尔久安输配设备(成都)有限公司 一种阀组件
CN102777669B (zh) * 2012-07-20 2015-08-19 费希尔久安输配设备(成都)有限公司 一种阀组件

Also Published As

Publication number Publication date
CN102777669B (zh) 2015-08-19
RU2015104132A (ru) 2016-09-10
IN2015MN00055A (pt) 2015-10-16
US9341276B2 (en) 2016-05-17
CN102777669A (zh) 2012-11-14
US20140034154A1 (en) 2014-02-06
RU2634989C2 (ru) 2017-11-08
CN105259941A (zh) 2016-01-20
WO2014012414A1 (en) 2014-01-23

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time