CH422943A - Compressed gas switch with closed gas circuit - Google Patents

Compressed gas switch with closed gas circuit

Info

Publication number
CH422943A
CH422943A CH1054365A CH1054365A CH422943A CH 422943 A CH422943 A CH 422943A CH 1054365 A CH1054365 A CH 1054365A CH 1054365 A CH1054365 A CH 1054365A CH 422943 A CH422943 A CH 422943A
Authority
CH
Switzerland
Prior art keywords
closed
switch
compressed gas
circuit
gas
Prior art date
Application number
CH1054365A
Other languages
German (de)
Inventor
Adrianus Dipl-Ing Fro Egbertus
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Priority to DEA49864A priority Critical patent/DE1212190B/en
Priority to CH1054365A priority patent/CH422943A/en
Priority to US566311A priority patent/US3439140A/en
Priority to FR70654A priority patent/FR1487663A/en
Priority to SE10180/66A priority patent/SE330200B/xx
Publication of CH422943A publication Critical patent/CH422943A/en

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
CH1054365A 1965-07-28 1965-07-28 Compressed gas switch with closed gas circuit CH422943A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEA49864A DE1212190B (en) 1965-07-28 1965-07-28 Compressed gas switch with closed gas circuit
CH1054365A CH422943A (en) 1965-07-28 1965-07-28 Compressed gas switch with closed gas circuit
US566311A US3439140A (en) 1965-07-28 1966-07-19 Pressure gas operated switch with closed gas circuit
FR70654A FR1487663A (en) 1965-07-28 1966-07-25 Closed circuit compressed gas circuit breaker
SE10180/66A SE330200B (en) 1965-07-28 1966-07-26

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
CH422943A true CH422943A (en) 1966-10-31

Family

ID=4364319

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016983B1 (en) * 1979-03-09 1984-02-08 Licentia Patent-Verwaltungs-GmbH Puffer-type gas circuit breaker

Families Citing this family (5)

* 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
US3889084A (en) * 1973-09-19 1975-06-10 I T E Corp Contact for high voltage gas blast circuit breaker with time-delayed opening
US3909571A (en) * 1973-09-19 1975-09-30 Ite Imperial Corp Contact structure for high voltage gas blast circuit interrupter

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016983B1 (en) * 1979-03-09 1984-02-08 Licentia Patent-Verwaltungs-GmbH Puffer-type gas circuit breaker

Also Published As

Publication number Publication date
US3439140A (en) 1969-04-15
FR1487663A (en) 1967-07-07
SE330200B (en) 1970-11-09

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