CH529312A - Pressure reducing device - Google Patents

Pressure reducing device

Info

Publication number
CH529312A
CH529312A CH215971A CH215971A CH529312A CH 529312 A CH529312 A CH 529312A CH 215971 A CH215971 A CH 215971A CH 215971 A CH215971 A CH 215971A CH 529312 A CH529312 A CH 529312A
Authority
CH
Switzerland
Prior art keywords
pressure reducing
reducing device
pressure
reducing
Prior art date
Application number
CH215971A
Other languages
German (de)
Inventor
Auguste Cressy Guy Michel
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of CH529312A publication Critical patent/CH529312A/en

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Reciprocating Pumps (AREA)
CH215971A 1970-02-17 1971-02-15 Pressure reducing device CH529312A (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
CH529312A true CH529312A (en) 1972-10-15

Family

ID=9050779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH215971A CH529312A (en) 1970-02-17 1971-02-15 Pressure reducing device

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
JPS5611124Y2 (en) 1981-03-13
DE2107045A1 (en) 1971-08-26
JPS55134606U (en) 1980-09-25
NL165540B (en) 1980-11-17
CA957235A (en) 1974-11-05
DE2107045C3 (en) 1980-11-13
NL165540C (en) 1981-04-15
NL7101961A (en) 1971-08-19
ES194199Y (en) 1975-03-16
DE2107045B2 (en) 1980-03-27
FR2079909A5 (en) 1971-11-12
BE762683A (en) 1971-08-09
GB1342533A (en) 1974-01-03
ES194199U (en) 1974-11-16

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Legal Events

Date Code Title Description
PL Patent ceased