CH265317A - Compressed air switch. - Google Patents

Compressed air switch.

Info

Publication number
CH265317A
CH265317A CH265317DA CH265317A CH 265317 A CH265317 A CH 265317A CH 265317D A CH265317D A CH 265317DA CH 265317 A CH265317 A CH 265317A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
switch
compressed
air
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiebolaget Almann Elektriska
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 CH265317A publication Critical patent/CH265317A/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
CH265317D 1947-01-15 1948-01-10 Compressed air switch. CH265317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE265317X 1947-01-15

Publications (1)

Publication Number Publication Date
CH265317A true CH265317A (en) 1949-11-30

Family

ID=20306588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265317D CH265317A (en) 1947-01-15 1948-01-10 Compressed air switch.

Country Status (4)

Country Link
US (1) US2632828A (en)
CH (1) CH265317A (en)
FR (1) FR959519A (en)
GB (1) GB643096A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US692735A (en) * 1901-06-17 1902-02-04 James R Thompson Combined electric switch and spark-blow-out mechanism.
US1334645A (en) * 1917-01-13 1920-03-23 Bechoff Ferdinand Air-break switch
US1861128A (en) * 1928-12-28 1932-05-31 Milliken Humphreys High-power circuit-breaker
GB375308A (en) * 1931-03-18 1932-06-20 Electr & Allied Ind Res Ass Improvements relating to electric switches and circuit breakers
BE388499A (en) * 1931-05-21
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
DE687791C (en) * 1932-06-04 1940-02-06 Const Electr De Delle Sa Atel Electric switch with arc extinguishing by flowing pressurized gas
US2133938A (en) * 1933-12-08 1938-10-18 Strauss Frida Electric switch
US2222719A (en) * 1939-07-08 1940-11-26 Gen Electric Air blast circuit breaker

Also Published As

Publication number Publication date
US2632828A (en) 1953-03-24
FR959519A (en) 1950-03-31
GB643096A (en) 1950-09-15

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