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NL145968B - REDUCING DEVICE FOR GASES. - Google Patents

REDUCING DEVICE FOR GASES.

Info

Publication number
NL145968B
NL145968B NL656506099A NL6506099A NL145968B NL 145968 B NL145968 B NL 145968B NL 656506099 A NL656506099 A NL 656506099A NL 6506099 A NL6506099 A NL 6506099A NL 145968 B NL145968 B NL 145968B
Authority
NL
Netherlands
Prior art keywords
gases
reducing device
reducing
Prior art date
Application number
NL656506099A
Other languages
Dutch (nl)
Other versions
NL6506099A (en
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of NL6506099A publication Critical patent/NL6506099A/xx
Publication of NL145968B publication Critical patent/NL145968B/en

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
    • G05D16/0608—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the controller being mounted within the flow path and having slidable elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
NL656506099A 1964-05-19 1965-05-13 REDUCING DEVICE FOR GASES. NL145968B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974889A FR1404522A (en) 1964-05-19 1964-05-19 Direct acting regulator

Publications (2)

Publication Number Publication Date
NL6506099A NL6506099A (en) 1965-11-22
NL145968B true NL145968B (en) 1975-05-15

Family

ID=8830283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656506099A NL145968B (en) 1964-05-19 1965-05-13 REDUCING DEVICE FOR GASES.

Country Status (5)

Country Link
BE (1) BE662851A (en)
DE (1) DE1475906C3 (en)
FR (1) FR1404522A (en)
GB (1) GB1040675A (en)
NL (1) NL145968B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540375A (en) * 2018-12-20 2019-03-29 安徽天康(集团)股份有限公司 A kind of anti-corrosion explosion-proof type pressure gauge

Also Published As

Publication number Publication date
FR1404522A (en) 1965-07-02
DE1475906C3 (en) 1974-04-18
NL6506099A (en) 1965-11-22
GB1040675A (en) 1966-09-01
DE1475906B2 (en) 1973-09-06
DE1475906A1 (en) 1969-05-29
BE662851A (en) 1965-10-21

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