CA957235A - Pressure-reducing valve for compressed or liquefied gas - Google Patents

Pressure-reducing valve for compressed or liquefied gas

Info

Publication number
CA957235A
CA957235A CA105,385A CA105385A CA957235A CA 957235 A CA957235 A CA 957235A CA 105385 A CA105385 A CA 105385A CA 957235 A CA957235 A CA 957235A
Authority
CA
Canada
Prior art keywords
compressed
pressure
liquefied gas
reducing valve
liquefied
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
CA105,385A
Inventor
Guy M.A. Cressy
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA957235A publication Critical patent/CA957235A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/307—Additional means used in combination with the main valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CA105,385A 1970-02-17 1971-02-15 Pressure-reducing valve for compressed or liquefied gas Expired CA957235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005564A FR2079909A5 (en) 1970-02-17 1970-02-17

Publications (1)

Publication Number Publication Date
CA957235A true CA957235A (en) 1974-11-05

Family

ID=9050779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,385A Expired CA957235A (en) 1970-02-17 1971-02-15 Pressure-reducing valve for compressed or liquefied gas

Country Status (9)

Country Link
JP (1) JPS5611124Y2 (en)
BE (1) BE762683A (en)
CA (1) CA957235A (en)
CH (1) CH529312A (en)
DE (1) DE2107045C3 (en)
ES (1) ES194199Y (en)
FR (1) FR2079909A5 (en)
GB (1) GB1342533A (en)
NL (1) NL165540C (en)

Also Published As

Publication number Publication date
DE2107045B2 (en) 1980-03-27
JPS5611124Y2 (en) 1981-03-13
NL165540B (en) 1980-11-17
DE2107045A1 (en) 1971-08-26
DE2107045C3 (en) 1980-11-13
ES194199U (en) 1974-11-16
ES194199Y (en) 1975-03-16
CH529312A (en) 1972-10-15
FR2079909A5 (en) 1971-11-12
JPS55134606U (en) 1980-09-25
BE762683A (en) 1971-08-09
GB1342533A (en) 1974-01-03
NL165540C (en) 1981-04-15
NL7101961A (en) 1971-08-19

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