FR1404522A - Détendeur à action directe - Google Patents

Détendeur à action directe

Info

Publication number
FR1404522A
FR1404522A FR974889A FR974889A FR1404522A FR 1404522 A FR1404522 A FR 1404522A FR 974889 A FR974889 A FR 974889A FR 974889 A FR974889 A FR 974889A FR 1404522 A FR1404522 A FR 1404522A
Authority
FR
France
Prior art keywords
direct acting
acting regulator
regulator
direct
acting
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
FR974889A
Other languages
English (en)
French (fr)
Inventor
Philippe Arragon
Adolphe De Lorenzo
Luc Joly
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR974889A priority Critical patent/FR1404522A/fr
Priority to BE662851D priority patent/BE662851A/xx
Priority to DE1475906A priority patent/DE1475906C3/de
Priority to NL656506099A priority patent/NL145968B/nl
Priority to GB21104/65A priority patent/GB1040675A/en
Application granted granted Critical
Publication of FR1404522A publication Critical patent/FR1404522A/fr
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
    • G05D16/0608—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)
FR974889A 1964-05-19 1964-05-19 Détendeur à action directe Expired FR1404522A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR974889A FR1404522A (fr) 1964-05-19 1964-05-19 Détendeur à action directe
BE662851D BE662851A (nl) 1964-05-19 1965-04-21
DE1475906A DE1475906C3 (de) 1964-05-19 1965-05-13 GasreduzierventiL
NL656506099A NL145968B (nl) 1964-05-19 1965-05-13 Reduceerinrichting voor gassen.
GB21104/65A GB1040675A (en) 1964-05-19 1965-05-18 Improvements in or relating to a pressure-reducing regulator for gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974889A FR1404522A (fr) 1964-05-19 1964-05-19 Détendeur à action directe

Publications (1)

Publication Number Publication Date
FR1404522A true FR1404522A (fr) 1965-07-02

Family

ID=8830283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974889A Expired FR1404522A (fr) 1964-05-19 1964-05-19 Détendeur à action directe

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540375A (zh) * 2018-12-20 2019-03-29 安徽天康(集团)股份有限公司 一种防腐防爆型压力表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540375A (zh) * 2018-12-20 2019-03-29 安徽天康(集团)股份有限公司 一种防腐防爆型压力表

Also Published As

Publication number Publication date
NL6506099A (nl) 1965-11-22
DE1475906A1 (de) 1969-05-29
DE1475906B2 (de) 1973-09-06
NL145968B (nl) 1975-05-15
BE662851A (nl) 1965-10-21
GB1040675A (en) 1966-09-01
DE1475906C3 (de) 1974-04-18

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