CH414794A - Switch with closed arcing chamber - Google Patents

Switch with closed arcing chamber

Info

Publication number
CH414794A
CH414794A CH1138462A CH1138462A CH414794A CH 414794 A CH414794 A CH 414794A CH 1138462 A CH1138462 A CH 1138462A CH 1138462 A CH1138462 A CH 1138462A CH 414794 A CH414794 A CH 414794A
Authority
CH
Switzerland
Prior art keywords
switch
arcing chamber
closed
closed arcing
chamber
Prior art date
Application number
CH1138462A
Other languages
German (de)
Inventor
Forwald Haakon
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH414794A publication Critical patent/CH414794A/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
    • 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
CH1138462A 1961-10-04 1962-09-29 Switch with closed arcing chamber CH414794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE983961 1961-10-04

Publications (1)

Publication Number Publication Date
CH414794A true CH414794A (en) 1966-06-15

Family

ID=20277624

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1138462A CH414794A (en) 1961-10-04 1962-09-29 Switch with closed arcing chamber

Country Status (4)

Country Link
US (1) US3218420A (en)
CH (1) CH414794A (en)
DE (1) DE1232238B (en)
GB (1) GB951409A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290469A (en) * 1964-09-30 1966-12-06 Westinghouse Electric Corp Compressed-gas circuit interrupter having cavitation means
FR2227617B1 (en) * 1973-04-30 1979-03-09 Siemens Ag

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
DE664210C (en) * 1932-06-07 1938-08-22 Frida Strauss Geb Ruppel Switch with arc extinguishing by compressed gas
DE658290C (en) * 1934-12-16 1938-04-01 Studiengesellschaft Fuer Hochl Switch with arc extinguishing
DE698808C (en) * 1937-08-21 1940-11-18 Voigt & Haeffner Akt Ges Oil jet switch
DE671326C (en) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Switch with arc extinguishing by compressed air
US2246171A (en) * 1938-01-10 1941-06-17 Gen Electric Method of and apparatus for interrupting electric arcs
DE910686C (en) * 1941-03-18 1954-05-06 Aeg Electric circuit breakers, in particular compressed gas switches
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
NL201631A (en) * 1954-11-25
US2957063A (en) * 1958-03-07 1960-10-18 Westinghouse Electric Corp Pumped-gas circuit interrupter

Also Published As

Publication number Publication date
US3218420A (en) 1965-11-16
DE1232238B (en) 1967-01-12
GB951409A (en) 1964-03-04

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