FR776555A - Device for operating a pressurized gas switch - Google Patents

Device for operating a pressurized gas switch

Info

Publication number
FR776555A
FR776555A FR776555DA FR776555A FR 776555 A FR776555 A FR 776555A FR 776555D A FR776555D A FR 776555DA FR 776555 A FR776555 A FR 776555A
Authority
FR
France
Prior art keywords
operating
pressurized gas
gas switch
switch
pressurized
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
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR776555A publication Critical patent/FR776555A/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
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
FR776555D 1933-08-01 1934-07-30 Device for operating a pressurized gas switch Expired FR776555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA71038D DE647141C (en) 1933-08-01 1933-08-01 Electric switch

Publications (1)

Publication Number Publication Date
FR776555A true FR776555A (en) 1935-01-29

Family

ID=6945169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776555D Expired FR776555A (en) 1933-08-01 1934-07-30 Device for operating a pressurized gas switch

Country Status (2)

Country Link
DE (1) DE647141C (en)
FR (1) FR776555A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067502B (en) *
DE1073062B (en) * 1960-01-14 Voigt & Haeffner Aktiengesellschaft, Frankfurt/M Compressed air switch with a switching chamber continuously pressurized with compressed air
BE471742A (en) * 1944-02-24
DE1033758B (en) * 1951-02-09 1958-07-10 Voigt & Haeffner Ag Gas pressure switch
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
DE961360C (en) * 1953-10-23 1957-04-04 Liebknecht Transformat High-voltage switch with arc extinguishing by a flowing extinguishing agent
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
US2803724A (en) * 1954-06-04 1957-08-20 Asea Ab Operating device for air blast circuit breakers
DE1100761B (en) * 1958-02-21 1961-03-02 Continental Elektro Ind Ag High voltage compressed air switch
DE1221333B (en) * 1960-02-10 1966-07-21 Bbc Brown Boveri & Cie Control valve for the supply of compressed air to the switching chambers of compressed air switches
US3065322A (en) * 1960-12-20 1962-11-20 Gen Electric Gas blast circuit breaker
DE1216408B (en) * 1962-02-27 1966-05-12 Continental Elektro Ind Ag High-voltage gas switch
DE1260589B (en) * 1962-03-09 1968-02-08 Ass Elect Ind Switching valve for pressure gas switch
DE1216962B (en) * 1964-01-24 1966-05-18 Bbc Brown Boveri & Cie Device for pressure gas switch

Also Published As

Publication number Publication date
DE647141C (en) 1937-06-29

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