GB1349899A - Pressure regulating systems - Google Patents

Pressure regulating systems

Info

Publication number
GB1349899A
GB1349899A GB140071A GB140071A GB1349899A GB 1349899 A GB1349899 A GB 1349899A GB 140071 A GB140071 A GB 140071A GB 140071 A GB140071 A GB 140071A GB 1349899 A GB1349899 A GB 1349899A
Authority
GB
United Kingdom
Prior art keywords
pilot valve
pressure
predetermined
value
chamber
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
GB140071A
Other languages
English (en)
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.)
Walworth Co
Original Assignee
Walworth Co
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 Walworth Co filed Critical Walworth Co
Publication of GB1349899A publication Critical patent/GB1349899A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • F16K7/075—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure a rigid body being located within the tubular diaphragm
    • 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
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • Y10T137/7764—Choked or throttled pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Pipe Accessories (AREA)
  • Lift Valve (AREA)
  • Tires In General (AREA)
GB140071A 1970-10-16 1971-09-10 Pressure regulating systems Expired GB1349899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8131170A 1970-10-16 1970-10-16

Publications (1)

Publication Number Publication Date
GB1349899A true GB1349899A (en) 1974-04-10

Family

ID=22163380

Family Applications (2)

Application Number Title Priority Date Filing Date
GB140071A Expired GB1349899A (en) 1970-10-16 1971-09-10 Pressure regulating systems
GB4239171A Expired GB1349898A (en) 1970-10-16 1971-09-10 Expansible tube valves

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4239171A Expired GB1349898A (en) 1970-10-16 1971-09-10 Expansible tube valves

Country Status (6)

Country Link
US (1) US3669142A (https=)
JP (1) JPS5321123B1 (https=)
CA (1) CA940009A (https=)
DE (1) DE2142394C3 (https=)
FR (1) FR2111062A5 (https=)
GB (2) GB1349899A (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581793A5 (https=) * 1973-09-03 1976-11-15 Luwa Ag
US3911941A (en) * 1973-12-26 1975-10-14 Grove Valve & Regulator Co Pipeline pressure surge relief system
DE2404062C3 (de) * 1974-01-29 1978-04-20 Draegerwerk Ag, 2400 Luebeck Atemgaszuführungsregler, insbesondere für Höhenatemgeräte
US4026513A (en) * 1975-11-06 1977-05-31 Grove Valve And Regulator Company Pilot valve
US4083375A (en) * 1976-02-18 1978-04-11 Johnson Dwight N Pilot regulator
AU514992B2 (en) * 1976-06-18 1981-03-12 Rockwell International Corporation Flexible tube, axial flow valve
US4138087A (en) * 1976-06-18 1979-02-06 Rockwell International Corporation Axial flow throttling valve
US4135550A (en) * 1977-03-11 1979-01-23 Trelleborg Rubber Company, Inc. Pinch valve control circuit
JPS54114107U (https=) * 1978-01-30 1979-08-10
US4228819A (en) * 1978-07-17 1980-10-21 Rockwell International Corporation Axial flow throttling valve
US4313461A (en) * 1980-07-25 1982-02-02 Grove Valve And Regulator Company Pilot pressure intensifier
US4364410A (en) * 1980-08-21 1982-12-21 Grove Valve And Regulator Company Bi-directional flow control system
JPS57160872U (https=) * 1981-04-03 1982-10-08
US4333496A (en) * 1980-09-15 1982-06-08 Grove Valve And Regulator Company Surge reliever with increase capacity flow
US4412554A (en) * 1981-07-29 1983-11-01 Grove Valve And Regulator Company Fire safe expansible tube type valve
JPS5977563U (ja) * 1982-06-28 1984-05-25 京セラ株式会社 電気半田ゴテ
US4681136A (en) * 1986-02-07 1987-07-21 Sequeira Richard J Gas flow pulsation dampener and pressure differential control
AU601412B2 (en) * 1986-04-02 1990-09-13 Daniel Jean Valere Denis Chauvier Valve
US5628411A (en) * 1994-12-01 1997-05-13 Sortex Limited Valve devices for use in sorting apparatus ejectors
US6611186B2 (en) * 2001-02-26 2003-08-26 Woodward Governor Company Solenoid having an elastomeric retaining device and method of manufacturing same without potting
GB0208840D0 (en) * 2002-04-18 2002-05-29 Novamedix Distrib Ltd Fluid control valve
US7665713B1 (en) * 2006-06-21 2010-02-23 Hunter Industries, Inc. Sleeve valve for residential and commercial irrigation systems
US20080000531A1 (en) * 2006-06-28 2008-01-03 Honeywell International, Inc. Downstream flow sensing probe
US9718082B2 (en) * 2014-01-26 2017-08-01 Tokyo Electron Limited Inline dispense capacitor
CN108289998B (zh) * 2015-07-17 2021-04-09 因内博注射剂公司 流体流量控制阀和流量控制装置及其使用方法
US20190145538A1 (en) * 2017-11-14 2019-05-16 Sur-Flo Meters & Controls Ltd Valve with Expandable Sleeve Fitted Over Perforated Walls of Inlet and Outlet Channels to Control Flow Therebetween
CN109540375A (zh) * 2018-12-20 2019-03-29 安徽天康(集团)股份有限公司 一种防腐防爆型压力表
EP3895842B1 (en) 2019-03-12 2024-10-23 NSK Ltd. Workpiece changer, workpiece conveyance device, processing device, method for manufacturing ring bearing, method for manufacturing machine, and method for manufacturing vehicle
US11713827B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Expandable pilot assembly for pressure regulators
US11713828B2 (en) 2019-04-30 2023-08-01 Dresser, Llc Pilot-operated pressure regulator
CN110043684B (zh) * 2019-05-27 2024-09-10 马荣立 一种栓塞阀
CN117090960B (zh) * 2023-10-16 2023-12-29 四川飞球（集团）有限责任公司 一种高安全性的球阀及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360873A (en) * 1943-09-13 1944-10-24 Fluid Control Engineering Co Fluid flow control device
CH255794A (de) * 1945-10-25 1948-07-15 Ratelband Ploeg Jannigje Absperrvorrichtung.
US2650607A (en) * 1949-02-23 1953-09-01 M & J Engineering Co Gas flow control apparatus

Also Published As

Publication number Publication date
GB1349898A (en) 1974-04-10
DE2142394C3 (de) 1979-05-23
FR2111062A5 (https=) 1972-06-02
CA940009A (en) 1974-01-15
JPS5321123B1 (https=) 1978-06-30
US3669142A (en) 1972-06-13
DE2142394A1 (de) 1972-04-20
DE2142394B2 (de) 1978-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee