US2551772A - High-tension interrupting device - Google Patents

High-tension interrupting device Download PDF

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Publication number
US2551772A
US2551772A US762369A US76236947A US2551772A US 2551772 A US2551772 A US 2551772A US 762369 A US762369 A US 762369A US 76236947 A US76236947 A US 76236947A US 2551772 A US2551772 A US 2551772A
Authority
US
United States
Prior art keywords
cylinder
elements
contact
support
movable
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 - Lifetime
Application number
US762369A
Other languages
English (en)
Inventor
Thibaudat Albert
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of US2551772A publication Critical patent/US2551772A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H33/904—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 characterised by the transmission between operating mechanism and piston or movable contact
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch

Landscapes

  • Circuit Breakers (AREA)
US762369A 1946-05-21 1947-07-21 High-tension interrupting device Expired - Lifetime US2551772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850315X 1946-05-21

Publications (1)

Publication Number Publication Date
US2551772A true US2551772A (en) 1951-05-08

Family

ID=9316835

Family Applications (1)

Application Number Title Priority Date Filing Date
US762369A Expired - Lifetime US2551772A (en) 1946-05-21 1947-07-21 High-tension interrupting device

Country Status (5)

Country Link
US (1) US2551772A (de)
BE (1) BE473294A (de)
DE (1) DE850315C (de)
FR (2) FR928563A (de)
NL (1) NL72111C (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604562A (en) * 1949-01-29 1952-07-22 Gen Electric Electric circuit interrupter
US2678983A (en) * 1950-05-16 1954-05-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2682591A (en) * 1952-05-24 1954-06-29 Porter Co Inc H K Interrupter shield
US2739207A (en) * 1951-09-28 1956-03-20 Westinghouse Electric Corp Circuit interrupters
US2788418A (en) * 1954-03-22 1957-04-09 Gertrude M Idzkowski Circuit interrupter
US2855487A (en) * 1955-03-14 1958-10-07 Asea Ab Oil circuit breaker with two extinguishing chambers
US2889434A (en) * 1951-10-26 1959-06-02 Westinghouse Electric Corp Switching device
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US2964602A (en) * 1956-04-02 1960-12-13 Joe Davidson Snap acting mechanism
US2981814A (en) * 1957-01-22 1961-04-25 Westinghouse Electric Corp Circuit interrupters
US3158723A (en) * 1960-03-16 1964-11-24 Oerlikon Engineering Company Arc-extinguishing means for power switches having stationary and movable contact pieces
US3527912A (en) * 1967-01-09 1970-09-08 Merlin Gerin Gas blast circuit breaker
US3824360A (en) * 1971-08-06 1974-07-16 Siemens Ag Compressed gas electrical circuit breaker
US4229632A (en) * 1977-07-25 1980-10-21 Siemens Aktiengesellschaft Compress gas circuit breaker

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444333A1 (fr) * 1978-12-11 1980-07-11 Merlin Gerin Interrupteur a autosoufflage a mise en depression de la chambre de coupure
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.
DE69223549T2 (de) * 1991-05-24 1998-07-23 Giampietro Tosi Schwefelhexafluoridisolierter Mittelspannungsschalter mit drei Positionen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US525332A (en) * 1894-04-14 1894-09-04 Electric switch
US1563833A (en) * 1919-12-05 1925-12-01 Electrical Engineer S Equipmen High-tension air-break switch
US2039838A (en) * 1934-03-09 1936-05-05 Saudicoeur Louis Joseph Compressed air circuit breaker with movable piston
US2264862A (en) * 1940-01-10 1941-12-02 Gen Electric Electric switch
US2279024A (en) * 1939-01-20 1942-04-07 Gen Electric Electric circuit interrupter
US2286131A (en) * 1939-09-20 1942-06-09 Westinghouse Electric & Mfg Co Disconnecting switch
US2429311A (en) * 1942-07-30 1947-10-21 Gay Maurice Jean Circuit breaker with blowing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US525332A (en) * 1894-04-14 1894-09-04 Electric switch
US1563833A (en) * 1919-12-05 1925-12-01 Electrical Engineer S Equipmen High-tension air-break switch
US2039838A (en) * 1934-03-09 1936-05-05 Saudicoeur Louis Joseph Compressed air circuit breaker with movable piston
US2279024A (en) * 1939-01-20 1942-04-07 Gen Electric Electric circuit interrupter
US2286131A (en) * 1939-09-20 1942-06-09 Westinghouse Electric & Mfg Co Disconnecting switch
US2264862A (en) * 1940-01-10 1941-12-02 Gen Electric Electric switch
US2429311A (en) * 1942-07-30 1947-10-21 Gay Maurice Jean Circuit breaker with blowing device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604562A (en) * 1949-01-29 1952-07-22 Gen Electric Electric circuit interrupter
US2678983A (en) * 1950-05-16 1954-05-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2739207A (en) * 1951-09-28 1956-03-20 Westinghouse Electric Corp Circuit interrupters
US2889434A (en) * 1951-10-26 1959-06-02 Westinghouse Electric Corp Switching device
US2682591A (en) * 1952-05-24 1954-06-29 Porter Co Inc H K Interrupter shield
US2788418A (en) * 1954-03-22 1957-04-09 Gertrude M Idzkowski Circuit interrupter
US2855487A (en) * 1955-03-14 1958-10-07 Asea Ab Oil circuit breaker with two extinguishing chambers
US2964602A (en) * 1956-04-02 1960-12-13 Joe Davidson Snap acting mechanism
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US2981814A (en) * 1957-01-22 1961-04-25 Westinghouse Electric Corp Circuit interrupters
US3158723A (en) * 1960-03-16 1964-11-24 Oerlikon Engineering Company Arc-extinguishing means for power switches having stationary and movable contact pieces
US3527912A (en) * 1967-01-09 1970-09-08 Merlin Gerin Gas blast circuit breaker
US3824360A (en) * 1971-08-06 1974-07-16 Siemens Ag Compressed gas electrical circuit breaker
US4229632A (en) * 1977-07-25 1980-10-21 Siemens Aktiengesellschaft Compress gas circuit breaker

Also Published As

Publication number Publication date
NL72111C (de)
DE850315C (de) 1952-09-22
BE473294A (de)
FR56787E (fr) 1952-10-06
FR928563A (fr) 1947-12-02

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