FR1231712A - Control device for the blow-off valve of pneumatic circuit breakers - Google Patents

Control device for the blow-off valve of pneumatic circuit breakers

Info

Publication number
FR1231712A
FR1231712A FR790459A FR790459A FR1231712A FR 1231712 A FR1231712 A FR 1231712A FR 790459 A FR790459 A FR 790459A FR 790459 A FR790459 A FR 790459A FR 1231712 A FR1231712 A FR 1231712A
Authority
FR
France
Prior art keywords
blow
valve
control device
circuit breakers
pneumatic circuit
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
FR790459A
Other languages
French (fr)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1231712A publication Critical patent/FR1231712A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
FR790459A 1958-03-26 1959-03-26 Control device for the blow-off valve of pneumatic circuit breakers Expired FR1231712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE291458 1958-03-26

Publications (1)

Publication Number Publication Date
FR1231712A true FR1231712A (en) 1960-10-03

Family

ID=20260992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790459A Expired FR1231712A (en) 1958-03-26 1959-03-26 Control device for the blow-off valve of pneumatic circuit breakers

Country Status (5)

Country Link
US (1) US3005077A (en)
CH (1) CH368536A (en)
DE (1) DE1072679B (en)
FR (1) FR1231712A (en)
GB (1) GB856198A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212189B (en) * 1962-11-09 1966-03-10 Bbc Brown Boveri & Cie Pulse-like switching device for compressed gas switch
DE1218117B (en) * 1963-04-09 1966-06-02 Rheinstahl Eisenwerk Hilden Ag Membrane compression molding device for compacting the molding sand in molding boxes divided by cross members and a method for operating the same
US3639713A (en) * 1968-12-10 1972-02-01 Westinghouse Electric Corp Operating mechanism for a circuit interrupter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803724A (en) * 1954-06-04 1957-08-20 Asea Ab Operating device for air blast circuit breakers
BE557909A (en) * 1956-07-10 Merlin Gerin

Also Published As

Publication number Publication date
GB856198A (en) 1960-12-14
DE1072679B (en) 1960-01-07
US3005077A (en) 1961-10-17
CH368536A (en) 1963-04-15

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