CA982444A - Pressure regulating and shutoff valve - Google Patents

Pressure regulating and shutoff valve

Info

Publication number
CA982444A
CA982444A CA170,389A CA170389A CA982444A CA 982444 A CA982444 A CA 982444A CA 170389 A CA170389 A CA 170389A CA 982444 A CA982444 A CA 982444A
Authority
CA
Canada
Prior art keywords
pressure regulating
shutoff valve
shutoff
valve
regulating
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.)
Expired
Application number
CA170,389A
Other languages
English (en)
Inventor
Vijay K. Zadoo
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.)
Vapor Corp
Original Assignee
Vapor 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 Vapor Corp filed Critical Vapor Corp
Application granted granted Critical
Publication of CA982444A publication Critical patent/CA982444A/en
Expired legal-status Critical Current

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
    • F16K1/12—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 with streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—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 with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
    • G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path
    • 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
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
CA170,389A 1972-09-08 1973-05-03 Pressure regulating and shutoff valve Expired CA982444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28722972A 1972-09-08 1972-09-08

Publications (1)

Publication Number Publication Date
CA982444A true CA982444A (en) 1976-01-27

Family

ID=23101989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,389A Expired CA982444A (en) 1972-09-08 1973-05-03 Pressure regulating and shutoff valve

Country Status (5)

Country Link
JP (1) JPS4964925A (enExample)
CA (1) CA982444A (enExample)
DE (1) DE2342020A1 (enExample)
FR (1) FR2199086A1 (enExample)
GB (1) GB1404254A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9201844L (sv) * 1992-06-16 1993-08-02 Atlas Copco Tools Ab Hastighetsregulator foer ett pneumatiskt kraftverktyg
DE10303985A1 (de) * 2003-02-01 2004-08-05 Daimlerchrysler Ag Vorrichtung zur Steuerung der Fluidströmung in einem Kanal
CN105889589A (zh) * 2014-10-16 2016-08-24 河南航天液压气动技术有限公司 一种电控先导式高精密大流量调节阀
DK3449331T3 (en) * 2016-04-26 2020-02-03 Oxford Flow Ltd Indretning til at styre fluidstrømning
US10791825B2 (en) * 2017-12-21 2020-10-06 The Boeing Company Apparatuses for dispensing a brushable substance onto a surface
CN111503333B (zh) * 2019-01-30 2026-01-20 费希尔久安输配设备(成都)有限公司 用于调节器的平衡结构
CN112032355B (zh) * 2020-07-27 2022-08-12 北京航天石化技术装备工程有限公司 一种套筒式自控回流阀
CN114484026B (zh) * 2022-04-06 2022-07-01 艾肯（江苏）工业技术有限公司 一种带有压力可调的先导隔膜式减压阀
CN115929959B (zh) * 2022-12-19 2025-11-14 新乡航空工业(集团)有限公司 一种低流阻低泄漏量切断阀
CN117006259B (zh) * 2023-09-13 2025-10-28 上海齐宇机电设备有限公司 管道截止阀
CN117189942A (zh) * 2023-09-25 2023-12-08 武汉大禹阀门股份有限公司 一种多层鼠笼的活塞式调节阀及调压方法
CN118088740B (zh) * 2024-03-14 2024-08-20 安徽荣达阀门有限公司 一种快速关闭的倒流防止器
CN118375739B (zh) * 2024-06-24 2024-08-16 瑞星久宇燃气设备（成都）有限公司 一种调压器阀芯、调压器及控制方法

Also Published As

Publication number Publication date
JPS4964925A (enExample) 1974-06-24
DE2342020A1 (de) 1974-03-14
GB1404254A (en) 1975-08-28
FR2199086A1 (enExample) 1974-04-05

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