CH214998A - Druckgasschalter. - Google Patents

Druckgasschalter.

Info

Publication number
CH214998A
CH214998A CH214998DA CH214998A CH 214998 A CH214998 A CH 214998A CH 214998D A CH214998D A CH 214998DA CH 214998 A CH214998 A CH 214998A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
Other languages
English (en)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH214998A publication Critical patent/CH214998A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
CH214998D 1938-11-17 1939-11-10 Druckgasschalter. CH214998A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE214998X 1938-11-17

Publications (1)

Publication Number Publication Date
CH214998A true CH214998A (de) 1941-05-31

Family

ID=5821674

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214998D CH214998A (de) 1938-11-17 1939-11-10 Druckgasschalter.

Country Status (5)

Country Link
US (1) US2280321A (de)
BE (1) BE437053A (de)
CH (1) CH214998A (de)
FR (1) FR861687A (de)
GB (1) GB537861A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903717C (de) * 1942-02-21 1954-02-08 Voigt & Haeffner Ag Elektrischer Schalter mit einer Einrichtung zur Kurztrennung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
SE115691C1 (sv) * 1944-05-20 1946-01-22 Asea Ab Tryckluftströmbrytare
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
BE488495A (de) * 1948-04-23
NL187108C (nl) * 1953-04-28 Fogautolube Sa Vanginrichting voor een hefinrichting met kabels, in het bijzonder een autohefbrug.
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters
US2978560A (en) * 1958-03-20 1961-04-04 Ite Circuit Breaker Ltd Interrupter unit for telescoping blade switch
US3189717A (en) * 1961-03-24 1965-06-15 Mitsubishi Electric Corp Compressed-gas circuit interrupter having cooperable arcing and disconnecting contacts with downstream blast valve
DE7740357U1 (de) * 1977-12-30 1980-11-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgasschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903717C (de) * 1942-02-21 1954-02-08 Voigt & Haeffner Ag Elektrischer Schalter mit einer Einrichtung zur Kurztrennung

Also Published As

Publication number Publication date
GB537861A (en) 1941-07-10
BE437053A (de)
FR861687A (fr) 1941-02-14
US2280321A (en) 1942-04-21

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