BE563236A - - Google Patents

Info

Publication number
BE563236A
BE563236A BE563236DA BE563236A BE 563236 A BE563236 A BE 563236A BE 563236D A BE563236D A BE 563236DA BE 563236 A BE563236 A BE 563236A
Authority
BE
Belgium
Application number
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.)
Publication of BE563236A publication Critical patent/BE563236A/xx

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/905—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the compression volume being formed by a movable cylinder and a semi-mobile piston
BE563236D 1956-12-20 BE563236A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US629604A US2866045A (en) 1956-12-20 1956-12-20 Circuit interrupters and contact arrangements therefor

Publications (1)

Publication Number Publication Date
BE563236A true BE563236A (en:Method)

Family

ID=24523696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563236D BE563236A (en:Method) 1956-12-20

Country Status (7)

Country Link
US (1) US2866045A (en:Method)
BE (1) BE563236A (en:Method)
CH (1) CH359187A (en:Method)
DE (1) DE1069740B (en:Method)
ES (1) ES238686A1 (en:Method)
FR (1) FR1205171A (en:Method)
GB (1) GB847968A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA653888A (en) * 1958-03-31 1962-12-11 Westinghouse Electric Corporation Electrical protective equipment
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
US3057983A (en) * 1959-01-23 1962-10-09 Westinghouse Electric Corp Circuit interrupter
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
US3114815A (en) * 1959-11-18 1963-12-17 Westinghouse Electric Corp Fluid-blast circuit interrupter with improved current-transformer housing means
US3180959A (en) * 1960-10-28 1965-04-27 Westinghouse Electric Corp Multi-break fluid-blast circuit breaker
CH622377A5 (en:Method) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693811C (de) * 1933-12-03 1940-07-19 Frida Strauss Geb Ruppel Elektrischer Wandschalter mit Lichtbogenloeschung durch selbsterzeugtes Druckgas
DE700729C (de) * 1934-02-14 1940-12-28 Aeg Druckgasschalter
US2095441A (en) * 1934-04-25 1937-10-12 Charles S Hegel Circuit breaker
DE708703C (de) * 1936-12-23 1941-07-26 Bbc Brown Boveri & Cie Leistungstrennschalter
FR828466A (fr) * 1937-01-28 1938-05-18 Alsthom Cgee Perfectionnement apporté aux interrupteurs, à soufflage de l'arc par gaz sous pression, fonctionnant en auto-compresseurs
US2667556A (en) * 1950-06-14 1954-01-26 Westinghouse Electric Corp Circuit interrupter
DE869813C (de) * 1951-02-28 1953-03-09 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Schalter, mit Lichtbogen-loeschung durch ein stroemendes Druckmittel, wie Druckgas
DE850183C (de) * 1951-06-01 1952-09-22 Voigt & Haeffner Ag Handbetaetigter Druckluftschalter mit selbsterzeugter Blasluft
BE526782A (en:Method) * 1953-02-26
US2788418A (en) * 1954-03-22 1957-04-09 Gertrude M Idzkowski Circuit interrupter

Also Published As

Publication number Publication date
ES238686A1 (es) 1958-05-16
DE1069740B (en:Method) 1959-11-26
FR1205171A (fr) 1960-02-01
US2866045A (en) 1958-12-23
CH359187A (de) 1961-12-31
GB847968A (en) 1960-09-14

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