GB989031A - Compressed gas electric circuit interrupters - Google Patents

Compressed gas electric circuit interrupters

Info

Publication number
GB989031A
GB989031A GB37691/62A GB3769162A GB989031A GB 989031 A GB989031 A GB 989031A GB 37691/62 A GB37691/62 A GB 37691/62A GB 3769162 A GB3769162 A GB 3769162A GB 989031 A GB989031 A GB 989031A
Authority
GB
United Kingdom
Prior art keywords
gas
blast
tank
contacts
valve
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
GB37691/62A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB989031A publication Critical patent/GB989031A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/57—Recuperation of liquid or gas
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB37691/62A 1961-10-12 1962-10-05 Compressed gas electric circuit interrupters Expired GB989031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US144720A US3214546A (en) 1961-10-12 1961-10-12 Compressed-gas circuit interrupters having improved arc-extinguishing means

Publications (1)

Publication Number Publication Date
GB989031A true GB989031A (en) 1965-04-14

Family

ID=22509829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37691/62A Expired GB989031A (en) 1961-10-12 1962-10-05 Compressed gas electric circuit interrupters

Country Status (5)

Country Link
US (1) US3214546A (US07608600-20091027-C00054.png)
JP (1) JPS409898B1 (US07608600-20091027-C00054.png)
BE (1) BE623579A (US07608600-20091027-C00054.png)
FR (1) FR1368740A (US07608600-20091027-C00054.png)
GB (1) GB989031A (US07608600-20091027-C00054.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538280A (en) * 1966-12-02 1970-11-03 Westinghouse Electric Corp Double-break circuit interrupter with stationary buswork structure guiding a u-shaped movable conducting bridge
US3497653A (en) * 1966-12-02 1970-02-24 Westinghouse Electric Corp Fluid-blast circuit interrupters with extensible movable fluid-directing nozzle
US3562465A (en) * 1968-10-21 1971-02-09 Ite Circuit Breaker Ltd Telescopic switch for isolated phase bus
CH501304A (de) * 1969-06-18 1970-12-31 Bbc Brown Boveri & Cie Druckgasschalter der Säulenbauart
DE2005024C3 (de) * 1970-01-30 1974-10-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgasschalter
DE2036375A1 (de) * 1970-07-17 1972-01-20 Siemens Ag Druckgasschalter
US3731029A (en) * 1971-01-20 1973-05-01 Central Transformer Inc System for preventing contaminant dispersal in insulating fluid of electrical apparatus
US3846601A (en) * 1972-03-31 1974-11-05 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3852548A (en) * 1973-07-18 1974-12-03 Allis Chalmers Actuating mechanism for contact and blast valve unit
US3864534A (en) * 1973-07-18 1975-02-04 Allis Chalmers Modular gas insulated circuit breaker system
US3852549A (en) * 1973-07-18 1974-12-03 Allis Chalmers Plug-in contact and blast valve unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507210A (en) * 1944-11-28 1950-05-09 Westinghouse Electric Corp Gas blast circuit breaker
US2718542A (en) * 1949-10-19 1955-09-20 Okonite Co Electric cable systems
US2724735A (en) * 1951-07-14 1955-11-22 Allis Chalmers Mfg Co Electrostatic shield for inductive windings
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
GB764646A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters
US3110791A (en) * 1959-08-27 1963-11-12 Westinghouse Electric Corp Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube
US3009043A (en) * 1959-08-27 1961-11-14 Allis Chalmers Mfg Co Disconnecting contact
US3073931A (en) * 1959-09-24 1963-01-15 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3009983A (en) * 1959-09-30 1961-11-21 Gen Electric Bushing structure for electric apparatus
US3059044A (en) * 1959-12-02 1962-10-16 Westinghouse Electric Corp Terminal-bushing constructions
US3087039A (en) * 1961-07-14 1963-04-23 Amalgamated Electric Corp Ltd Electrical contact bridging assembly

Also Published As

Publication number Publication date
JPS409898B1 (US07608600-20091027-C00054.png) 1965-05-20
BE623579A (US07608600-20091027-C00054.png)
FR1368740A (fr) 1964-08-07
US3214546A (en) 1965-10-26

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