CH202338A - Switch with arc extinguishing by a flowing extinguishing agent. - Google Patents

Switch with arc extinguishing by a flowing extinguishing agent.

Info

Publication number
CH202338A
CH202338A CH202338DA CH202338A CH 202338 A CH202338 A CH 202338A CH 202338D A CH202338D A CH 202338DA CH 202338 A CH202338 A CH 202338A
Authority
CH
Switzerland
Prior art keywords
extinguishing
switch
flowing
arc
agent
Prior art date
Application number
Other languages
German (de)
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 CH202338A publication Critical patent/CH202338A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
CH202338D 1936-07-30 1937-07-27 Switch with arc extinguishing by a flowing extinguishing agent. CH202338A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202338X 1936-07-30
CH215086T 1940-01-22

Publications (1)

Publication Number Publication Date
CH202338A true CH202338A (en) 1939-01-15

Family

ID=32094448

Family Applications (2)

Application Number Title Priority Date Filing Date
CH202338D CH202338A (en) 1936-07-30 1937-07-27 Switch with arc extinguishing by a flowing extinguishing agent.
CH215086D CH215086A (en) 1936-07-30 1940-01-22 Switch with arc extinguishing by a flowing extinguishing agent.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH215086D CH215086A (en) 1936-07-30 1940-01-22 Switch with arc extinguishing by a flowing extinguishing agent.

Country Status (6)

Country Link
US (2) US2117261A (en)
BE (2) BE440370A (en)
CH (2) CH202338A (en)
DE (2) DE695434C (en)
FR (2) FR824792A (en)
GB (2) GB494044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670420A (en) * 1949-01-18 1954-02-23 Asea Ab Arrangement in air blast circuit breakers

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908154C (en) * 1942-01-27 1954-04-01 Aeg Free jet gas switch
NL114857C (en) * 1943-01-18
BE453983A (en) * 1943-01-18
US2422805A (en) * 1943-04-17 1947-06-24 Ite Circuit Breaker Ltd Air blast circuit breaker
NL62332C (en) * 1943-09-11
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
BE462653A (en) * 1945-01-27
GB668276A (en) * 1948-04-20 1952-03-12 Willis Bevan Whitney Improvements in gas-blast electric circuit-breakers
US2604563A (en) * 1949-10-03 1952-07-22 Allis Chalmers Mfg Co Circuit breaker employing high and low intensity gas blast
DE911280C (en) * 1950-08-21 1954-05-13 Licentia Gmbh Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
FR1031543A (en) * 1951-01-29 1953-06-24 Improvements to low volume arc extinguisher circuit breakers
US2678984A (en) * 1951-12-19 1954-05-18 Allis Chalmers Mfg Co Air blast breaker interrupting head with interrupted line contact
DE1011035B (en) * 1953-03-31 1957-06-27 Licentia Gmbh Heavy-duty electrical switch
US2911506A (en) * 1953-09-23 1959-11-03 Westinghouse Electric Corp Circuit interrupting device
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters
DE1100762B (en) * 1958-08-23 1961-03-02 Liebknecht Transformat High voltage compressed air switch
DE1165128B (en) * 1961-03-23 1964-03-12 Liebknecht Transformat Compressed gas switch with a blow valve arranged directly at the separation point
NL278421A (en) * 1961-05-17
US3160726A (en) * 1962-01-15 1964-12-08 cromer
CH410112A (en) * 1964-08-21 1966-03-31 Bbc Brown Boveri & Cie Gas pressure switch
DE1222143B (en) * 1965-02-23 1966-08-04 Calor Emag Elektrizitaets Ag High-voltage switch with arc extinguishing by a flowing extinguishing agent
CH518617A (en) * 1971-05-05 1972-01-31 Sprecher & Schuh Ag Gas pressure switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670420A (en) * 1949-01-18 1954-02-23 Asea Ab Arrangement in air blast circuit breakers

Also Published As

Publication number Publication date
FR51280E (en) 1942-02-18
CH215086A (en) 1941-05-31
BE440370A (en)
DE737822C (en) 1943-07-26
GB494044A (en) 1938-10-19
FR824792A (en) 1938-02-16
DE695434C (en) 1940-08-24
US2117261A (en) 1938-05-10
GB547705A (en) 1942-09-08
BE422849A (en)
US2290004A (en) 1942-07-14

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