ATE99814T1 - Elektropneumatischer umformer mit explosionssicherem schutz. - Google Patents

Elektropneumatischer umformer mit explosionssicherem schutz.

Info

Publication number
ATE99814T1
ATE99814T1 AT88401419T AT88401419T ATE99814T1 AT E99814 T1 ATE99814 T1 AT E99814T1 AT 88401419 T AT88401419 T AT 88401419T AT 88401419 T AT88401419 T AT 88401419T AT E99814 T1 ATE99814 T1 AT E99814T1
Authority
AT
Austria
Prior art keywords
explosion proof
explosion
proof protection
electropneumatic converter
vessel
Prior art date
Application number
AT88401419T
Other languages
English (en)
Inventor
Pascal Pirus
Claude Brion
Michel Briaire
Original Assignee
Elsag Int 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 Elsag Int Bv filed Critical Elsag Int Bv
Application granted granted Critical
Publication of ATE99814T1 publication Critical patent/ATE99814T1/de

Links

Classifications

    • 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
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Discharge Heating (AREA)
AT88401419T 1987-06-15 1988-06-10 Elektropneumatischer umformer mit explosionssicherem schutz. ATE99814T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR878708264A FR2616488B1 (fr) 1987-06-15 1987-06-15 Convertisseur electro-pneumatique a protection anti-deflagrante
EP88401419A EP0296035B1 (de) 1987-06-15 1988-06-10 Elektropneumatischer Umformer mit explosionssicherem Schutz

Publications (1)

Publication Number Publication Date
ATE99814T1 true ATE99814T1 (de) 1994-01-15

Family

ID=9352012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88401419T ATE99814T1 (de) 1987-06-15 1988-06-10 Elektropneumatischer umformer mit explosionssicherem schutz.

Country Status (4)

Country Link
EP (1) EP0296035B1 (de)
AT (1) ATE99814T1 (de)
DE (1) DE3886834T2 (de)
FR (1) FR2616488B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159949A (en) * 1988-12-23 1992-11-03 Dresser Industries, Inc. Electropneumatic positioner
AT396408B (de) * 1991-07-12 1993-09-27 Vaillant Gmbh Einrichtung zur steuerung eines gasdruckreglers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744261A (en) * 1953-06-03 1956-02-01 Evershed Vignoles Ltd Improvements relating to electrical circuit breakers
US3614352A (en) * 1970-03-31 1971-10-19 Graco Inc Pressure control assembly with two switch housings and an open space between the pressure source and contacts
DE2264220B2 (de) * 1972-12-30 1976-12-23 Samson Ag, 6000 Frankfurt Elektropneumatischer signalwandler
US4512357A (en) * 1983-01-12 1985-04-23 Fairchild Industries, Inc. Pressure transducer
JPS61173319A (ja) * 1985-01-26 1986-08-05 Shoketsu Kinzoku Kogyo Co Ltd 流体用レギユレ−タ

Also Published As

Publication number Publication date
DE3886834D1 (de) 1994-02-17
EP0296035B1 (de) 1994-01-05
FR2616488A1 (fr) 1988-12-16
FR2616488B1 (fr) 1994-03-04
DE3886834T2 (de) 1994-04-28
EP0296035A1 (de) 1988-12-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties