FR2269665A1 - Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply - Google Patents

Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply

Info

Publication number
FR2269665A1
FR2269665A1 FR7425808A FR7425808A FR2269665A1 FR 2269665 A1 FR2269665 A1 FR 2269665A1 FR 7425808 A FR7425808 A FR 7425808A FR 7425808 A FR7425808 A FR 7425808A FR 2269665 A1 FR2269665 A1 FR 2269665A1
Authority
FR
France
Prior art keywords
piston
valve
fluid duct
against high
spring
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.)
Granted
Application number
FR7425808A
Other languages
English (en)
French (fr)
Other versions
FR2269665B1 (ref
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.)
SADOULET MAURICE FR
Original Assignee
SADOULET MAURICE FR
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 SADOULET MAURICE FR filed Critical SADOULET MAURICE FR
Priority to FR7425808A priority Critical patent/FR2269665A1/fr
Publication of FR2269665A1 publication Critical patent/FR2269665A1/fr
Application granted granted Critical
Publication of FR2269665B1 publication Critical patent/FR2269665B1/fr
Granted 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
FR7425808A 1974-07-19 1974-07-19 Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply Granted FR2269665A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7425808A FR2269665A1 (en) 1974-07-19 1974-07-19 Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425808A FR2269665A1 (en) 1974-07-19 1974-07-19 Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply

Publications (2)

Publication Number Publication Date
FR2269665A1 true FR2269665A1 (en) 1975-11-28
FR2269665B1 FR2269665B1 (ref) 1981-01-02

Family

ID=9141676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425808A Granted FR2269665A1 (en) 1974-07-19 1974-07-19 Fluid duct pressure regulating valve - control diaphragm failure results in valve closing against high pressure supply

Country Status (1)

Country Link
FR (1) FR2269665A1 (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206923A (zh) * 2019-07-12 2019-09-06 中国计量大学 一种气体稳压阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206923A (zh) * 2019-07-12 2019-09-06 中国计量大学 一种气体稳压阀

Also Published As

Publication number Publication date
FR2269665B1 (ref) 1981-01-02

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property