GB963931A - Gas blast electric circuit interrupters - Google Patents

Gas blast electric circuit interrupters

Info

Publication number
GB963931A
GB963931A GB12857/62D GB1285762D GB963931A GB 963931 A GB963931 A GB 963931A GB 12857/62 D GB12857/62 D GB 12857/62D GB 1285762 D GB1285762 D GB 1285762D GB 963931 A GB963931 A GB 963931A
Authority
GB
United Kingdom
Prior art keywords
gas
blast
electric circuit
circuit interrupters
gas blast
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
GB12857/62D
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 GB963931A publication Critical patent/GB963931A/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
    • 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
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB12857/62D 1961-04-11 1962-04-04 Gas blast electric circuit interrupters Expired GB963931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US102176A US3214545A (en) 1961-04-11 1961-04-11 Fluid-blast circuit interrupters with pressure-actuated fluid directors

Publications (1)

Publication Number Publication Date
GB963931A true GB963931A (en) 1964-07-15

Family

ID=22288502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12857/62D Expired GB963931A (en) 1961-04-11 1962-04-04 Gas blast electric circuit interrupters

Country Status (3)

Country Link
US (1) US3214545A (de)
DE (1) DE1181777B (de)
GB (1) GB963931A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291949A (en) * 1964-09-18 1966-12-13 Westinghouse Electric Corp Fluid-blast circuit interrupters having improved arc splitter structure
US3436505A (en) * 1966-05-04 1969-04-01 Ite Circuit Breaker Ltd Slide valve for gas blast breakers
US3497653A (en) * 1966-12-02 1970-02-24 Westinghouse Electric Corp Fluid-blast circuit interrupters with extensible movable fluid-directing nozzle
US3557331A (en) * 1967-11-06 1971-01-19 Ite Imperial Corp Axially vented contact and interrupter structure for gas blast circuit breakers
DE2033946C2 (de) * 1970-07-08 1983-05-26 Bayer Ag, 5090 Leverkusen Lebendimpfstoff gegen infektiöse pustulöse Vulvovaginitis [IPV] und infektiöse bovine Rhinotracheitis [IBR]
DE2140284A1 (de) * 1971-08-06 1973-02-15 Siemens Ag Elektrischer druckgasschalter
US3852548A (en) * 1973-07-18 1974-12-03 Allis Chalmers Actuating mechanism for contact and blast valve unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE597038C (de) * 1927-08-31 1934-05-19 Sigwart Ruppel Dipl Ing Schalter mit Lichtbogenloeschung durch Druckgas
DE640910C (de) * 1933-07-27 1937-01-15 Voigt & Haeffner Akt Ges Druckgasschalter
DE633945C (de) * 1933-07-28 1936-08-13 Voigt & Haeffner Akt Ges Druckgasschalter
DE678747C (de) * 1937-08-20 1939-07-21 Aeg Einrichtung zum Loeschen von Hochspannungswechselstromlichtboegen
CH209017A (de) * 1938-01-07 1940-03-15 Licentia Gmbh Hochspannungsschalter mit Lichtbogenlöschung durch ein strömendes Druckmittel und mit freier Lufttrennstrecke.
GB570511A (en) * 1943-12-14 1945-07-10 Willis Bevan Whitney Improvements in gas-blast a.c. arc-rupturing devices
DE1206057B (de) * 1958-04-29
US3110791A (en) * 1959-08-27 1963-11-12 Westinghouse Electric Corp Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube

Also Published As

Publication number Publication date
US3214545A (en) 1965-10-26
DE1181777B (de) 1964-11-19

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