FR1487663A - Closed circuit compressed gas circuit breaker - Google Patents

Closed circuit compressed gas circuit breaker

Info

Publication number
FR1487663A
FR1487663A FR70654A FR70654A FR1487663A FR 1487663 A FR1487663 A FR 1487663A FR 70654 A FR70654 A FR 70654A FR 70654 A FR70654 A FR 70654A FR 1487663 A FR1487663 A FR 1487663A
Authority
FR
France
Prior art keywords
compressed gas
circuit breaker
closed
closed circuit
gas 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
FR70654A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1487663A publication Critical patent/FR1487663A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
FR70654A 1965-07-28 1966-07-25 Closed circuit compressed gas circuit breaker Expired FR1487663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1054365A CH422943A (en) 1965-07-28 1965-07-28 Compressed gas switch with closed gas circuit

Publications (1)

Publication Number Publication Date
FR1487663A true FR1487663A (en) 1967-07-07

Family

ID=4364319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70654A Expired FR1487663A (en) 1965-07-28 1966-07-25 Closed circuit compressed gas circuit breaker

Country Status (4)

Country Link
US (1) US3439140A (en)
CH (1) CH422943A (en)
FR (1) FR1487663A (en)
SE (1) SE330200B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614357A (en) * 1969-05-08 1971-10-19 Ite Imperial Corp Gas blast circuit interrupter using main movable contact as blast valve
NL160974C (en) * 1971-09-07 1979-12-17 Coq Bv PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES.
FR2165184A5 (en) * 1971-12-21 1973-08-03 Alsthom Cgee
US3909571A (en) * 1973-09-19 1975-09-30 Ite Imperial Corp Contact structure for high voltage gas blast circuit interrupter
US3889084A (en) * 1973-09-19 1975-06-10 I T E Corp Contact for high voltage gas blast circuit breaker with time-delayed opening
DE7906561U1 (en) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526782A (en) * 1953-02-26
CH372364A (en) * 1959-10-08 1963-10-15 Bbc Brown Boveri & Cie Circuit breaker with closed extinguishing gas circuit
US3290469A (en) * 1964-09-30 1966-12-06 Westinghouse Electric Corp Compressed-gas circuit interrupter having cavitation means

Also Published As

Publication number Publication date
CH422943A (en) 1966-10-31
US3439140A (en) 1969-04-15
SE330200B (en) 1970-11-09

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