DK143236C - EXPANSION VALVE FOR BOTTLE GAS TANK - Google Patents

EXPANSION VALVE FOR BOTTLE GAS TANK

Info

Publication number
DK143236C
DK143236C DK482972A DK482972A DK143236C DK 143236 C DK143236 C DK 143236C DK 482972 A DK482972 A DK 482972A DK 482972 A DK482972 A DK 482972A DK 143236 C DK143236 C DK 143236C
Authority
DK
Denmark
Prior art keywords
expansion valve
gas tank
bottle gas
bottle
tank
Prior art date
Application number
DK482972A
Other languages
Danish (da)
Other versions
DK143236B (en
Inventor
J Iung
Original Assignee
Gurtner 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
Priority claimed from FR7135419A external-priority patent/FR2154964A5/en
Priority claimed from FR7225998A external-priority patent/FR2193457A6/fr
Application filed by Gurtner Sa filed Critical Gurtner Sa
Publication of DK143236B publication Critical patent/DK143236B/en
Application granted granted Critical
Publication of DK143236C publication Critical patent/DK143236C/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
    • 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
    • G05D16/0663—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
DK482972A 1971-10-01 1972-09-29 EXPANSION VALVE FOR BOTTLE GAS TANK DK143236C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7135419 1971-10-01
FR7135419A FR2154964A5 (en) 1971-10-01 1971-10-01 Pressure reducing valve - offers more constant output pressure by avoiding torsion of balance spring
FR7225998A FR2193457A6 (en) 1972-07-19 1972-07-19
FR7225998 1972-07-19

Publications (2)

Publication Number Publication Date
DK143236B DK143236B (en) 1981-07-27
DK143236C true DK143236C (en) 1981-11-30

Family

ID=26216643

Family Applications (1)

Application Number Title Priority Date Filing Date
DK482972A DK143236C (en) 1971-10-01 1972-09-29 EXPANSION VALVE FOR BOTTLE GAS TANK

Country Status (8)

Country Link
AT (1) AT322309B (en)
BE (1) BE788948A (en)
CH (1) CH557061A (en)
DK (1) DK143236C (en)
ES (1) ES407192A1 (en)
IT (1) IT968515B (en)
LU (1) LU66200A1 (en)
NL (1) NL7212448A (en)

Also Published As

Publication number Publication date
NL7212448A (en) 1973-04-03
CH557061A (en) 1974-12-13
BE788948A (en) 1973-01-15
LU66200A1 (en) 1973-01-17
ES407192A1 (en) 1976-01-16
DE2247029A1 (en) 1973-04-12
DK143236B (en) 1981-07-27
AT322309B (en) 1975-05-12
IT968515B (en) 1974-03-20
DE2247029B2 (en) 1974-08-08

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