ES340516A1 - Pressure Reducing Regulators for Gaseous Fluids - Google Patents

Pressure Reducing Regulators for Gaseous Fluids

Info

Publication number
ES340516A1
ES340516A1 ES340516A ES340516A ES340516A1 ES 340516 A1 ES340516 A1 ES 340516A1 ES 340516 A ES340516 A ES 340516A ES 340516 A ES340516 A ES 340516A ES 340516 A1 ES340516 A1 ES 340516A1
Authority
ES
Spain
Prior art keywords
closure member
spring
safety
unseated
diaphragm
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
ES340516A
Other languages
Spanish (es)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of ES340516A1 publication Critical patent/ES340516A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

A combined gas pressure regulator and safety valve comprises safety and regulating closure members 10, 11 carried by a common stem 9 secured to a diaphragm 4. The latter is loaded by springs 5, 14 the former of which is not effective until the outlet pressure as communicated to chamber 16 enters the diaphragm to disengage a flange of spring seat 7 from housing flange 8. Thus, when the system is idle or the gas supply fails, spring 14 urges the stem downwards to seat the safety closure member 10. To open the valve, a by-pass closure member 23 is unseated by depressing button 21 to allow gas flow to the outlet 3 via passages 26, 25, 27. When the outlet pressure rises to a value predetermined by the load exerted by spring 5, closure member 11 seats. In the modified bypass valve of Fig. 4 (not shown), resilient closure member (32) is unseated by pulling knot (21) to allow gas flow via passages (31, 26, 27).
ES340516A 1966-05-18 1967-05-13 Pressure Reducing Regulators for Gaseous Fluids Expired ES340516A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR61986A FR1504488A (en) 1966-05-18 1966-05-18 Improvements to pressure reducing regulators
FR88110A FR91384E (en) 1966-05-18 1966-12-20 Improvements to pressure reducing regulators

Publications (1)

Publication Number Publication Date
ES340516A1 true ES340516A1 (en) 1968-06-01

Family

ID=26170720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340516A Expired ES340516A1 (en) 1966-05-18 1967-05-13 Pressure Reducing Regulators for Gaseous Fluids

Country Status (8)

Country Link
AT (1) AT279288B (en)
BE (1) BE697630A (en)
CH (1) CH476244A (en)
DE (1) DE1600733B2 (en)
ES (1) ES340516A1 (en)
FR (2) FR1504488A (en)
GB (1) GB1184720A (en)
NL (1) NL6706809A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219356B1 (en) * 1973-02-28 1977-04-22 Seap
DE2361380C2 (en) * 1973-12-10 1982-01-28 Danfoss A/S, 6430 Nordborg Cut-off valve for oil firing systems
US3971404A (en) * 1974-06-17 1976-07-27 Graco Inc. Hydraulic runaway control valve
JPS5617768Y2 (en) * 1975-05-19 1981-04-24
DE4311826A1 (en) * 1993-04-13 1994-10-20 Elster Produktion Gmbh Gas pressure regulator
US5560541A (en) * 1995-04-28 1996-10-01 I.W. Industries, Inc. Anti-scald valve for bathroom showers
US5524592A (en) * 1995-06-05 1996-06-11 Walbro Corporation Anti-siphon and anti-leanout fuel valve
ES2139479B1 (en) * 1996-02-01 2000-11-01 Gas Natural Sdg S A FLOW LIMITER FOR DOMESTIC GAS CONSUMPTION FACILITIES.
US10323770B2 (en) * 2015-10-12 2019-06-18 Emerson Process Management Regulator Technologies, Inc. Control member for a fluid control device

Also Published As

Publication number Publication date
DE1600733B2 (en) 1976-10-21
FR91384E (en) 1968-05-31
DE1600733A1 (en) 1970-01-29
AT279288B (en) 1970-02-25
FR1504488A (en) 1967-12-08
BE697630A (en) 1967-10-26
CH476244A (en) 1969-07-31
GB1184720A (en) 1970-03-18
NL6706809A (en) 1967-11-20

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