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ES340108A1 - Manoreductor pressure regulator apparatus for gaseous fluids. (Machine-translation by Google Translate, not legally binding) - Google Patents

Manoreductor pressure regulator apparatus for gaseous fluids. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES340108A1
ES340108A1 ES340108A ES340108A ES340108A1 ES 340108 A1 ES340108 A1 ES 340108A1 ES 340108 A ES340108 A ES 340108A ES 340108 A ES340108 A ES 340108A ES 340108 A1 ES340108 A1 ES 340108A1
Authority
ES
Spain
Prior art keywords
pressure regulator
manoreductor
translation
machine
legally binding
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
ES340108A
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 ES340108A1 publication Critical patent/ES340108A1/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
    • 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)
  • Control Of Fluid Pressure (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A gas pressure regulator has a stepped outlet 13 which co-operates with a profiled closure member 8 to define an annular Venturi, the throat pressure of which is communicated via passage 11 to a chamber 10 between a control diaphragm 4 and a compensating diaphragm 6. The mouth 12 of passage 11 is positioned such that it always faces the cylindrical portion 8a of the closure member. The arrangement ensures that the pressure in chamber 10 falls with increasing gas delivery, regardless of the position of the closure member. The characteristic curve of outlet pressure against delivery is said to be straighter as a consequence.
ES340108A 1966-05-16 1967-05-03 Manoreductor pressure regulator apparatus for gaseous fluids. (Machine-translation by Google Translate, not legally binding) Expired ES340108A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61697A FR1504487A (en) 1966-05-16 1966-05-16 Improvements to pressure reducing regulators

Publications (1)

Publication Number Publication Date
ES340108A1 true ES340108A1 (en) 1968-06-01

Family

ID=8608706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340108A Expired ES340108A1 (en) 1966-05-16 1967-05-03 Manoreductor pressure regulator apparatus for gaseous fluids. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT269584B (en)
BE (1) BE697629A (en)
CH (1) CH476243A (en)
DE (1) DE1600732A1 (en)
ES (1) ES340108A1 (en)
FR (1) FR1504487A (en)
GB (1) GB1143855A (en)
NL (1) NL6706744A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097319A5 (en) * 1970-07-02 1972-03-03 Gratzmuller Jean Louis Reducing valve - with ptfe bushing for piston
JP4275463B2 (en) 2003-06-04 2009-06-10 藤倉ゴム工業株式会社 Electro-pneumatic air regulator
WO2020233949A1 (en) * 2019-05-17 2020-11-26 Goetze KG Pressure reducing valve

Also Published As

Publication number Publication date
FR1504487A (en) 1967-12-08
AT269584B (en) 1969-03-25
BE697629A (en) 1967-10-26
CH476243A (en) 1969-07-31
GB1143855A (en) 1900-01-01
DE1600732A1 (en) 1970-01-22
NL6706744A (en) 1967-11-17

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