CA884121A - Safety valve - Google Patents

Safety valve

Info

Publication number
CA884121A
CA884121A CA884121A CA26593A CA884121A CA 884121 A CA884121 A CA 884121A CA 884121 A CA884121 A CA 884121A CA 26593 A CA26593 A CA 26593A CA 884121 A CA884121 A CA 884121A
Authority
CA
Canada
Prior art keywords
safety valve
safety
valve
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
CA884121A
Inventor
Fisher Walter
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.)
Huntsman Corp
Original Assignee
Texaco Canada Inc
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 Texaco Canada Inc filed Critical Texaco Canada Inc
Priority to CA884121A priority Critical patent/CA884121A/en
Priority to GB1232246D priority patent/GB1232246A/en
Application granted granted Critical
Publication of CA884121A publication Critical patent/CA884121A/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
    • G05D16/0663—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 a spring-loaded membrane with a spring-loaded slideable obturator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/06—Liquid fuels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Fluid Pressure (AREA)
  • Safety Valves (AREA)
CA884121A 1968-08-02 1968-08-02 Safety valve Expired CA884121A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA884121A CA884121A (en) 1968-08-02 1968-08-02 Safety valve
GB1232246D GB1232246A (en) 1968-08-02 1968-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA884121A CA884121A (en) 1968-08-02 1968-08-02 Safety valve

Publications (1)

Publication Number Publication Date
CA884121A true CA884121A (en) 1971-10-26

Family

ID=4084420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA884121A Expired CA884121A (en) 1968-08-02 1968-08-02 Safety valve

Country Status (2)

Country Link
CA (1) CA884121A (en)
GB (1) GB1232246A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935166A1 (en) * 1979-08-31 1981-03-19 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Automatic air pressure regulator - has membrane push rod and piston governor
GB2168504B (en) * 1984-12-14 1988-09-07 Tlv Co Ltd Pressure reducing valve

Also Published As

Publication number Publication date
GB1232246A (en) 1971-05-19

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