CH270365A - Electric pressure gas switch. - Google Patents

Electric pressure gas switch.

Info

Publication number
CH270365A
CH270365A CH270365DA CH270365A CH 270365 A CH270365 A CH 270365A CH 270365D A CH270365D A CH 270365DA CH 270365 A CH270365 A CH 270365A
Authority
CH
Switzerland
Prior art keywords
pressure gas
electric pressure
gas switch
switch
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Company Allis-Ch Manufacturing
Original Assignee
Allis Chalmers Mfg Co
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 Allis Chalmers Mfg Co filed Critical Allis Chalmers Mfg Co
Publication of CH270365A publication Critical patent/CH270365A/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
CH270365D 1943-05-21 1947-08-05 Electric pressure gas switch. CH270365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487888A US2426250A (en) 1943-05-21 1943-05-21 Gas blast circuit breaker

Publications (1)

Publication Number Publication Date
CH270365A true CH270365A (en) 1950-08-31

Family

ID=23937523

Family Applications (1)

Application Number Title Priority Date Filing Date
CH270365D CH270365A (en) 1943-05-21 1947-08-05 Electric pressure gas switch.

Country Status (2)

Country Link
US (1) US2426250A (en)
CH (1) CH270365A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570610A (en) * 1947-08-23 1951-10-09 Allis Chalmers Mfg Co Gas blast circuit breaker with trap for products of arcing
US2645695A (en) * 1949-02-23 1953-07-14 Allis Chalmers Mfg Co Electric circuit breaker with arcing contacts in skew blast
US10340096B2 (en) * 2017-05-19 2019-07-02 Mitsubishi Electric Power Products, Inc. System and method for air motor recharging of spring mechanisms

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532081A (en) * 1922-11-14 1925-03-31 Gen Electric Electric switch
FR636699A (en) * 1926-04-10 1928-04-14
GB352826A (en) * 1929-12-23 1931-07-16 Sigwart Ruppel Improvements relating to electrical switches or circuit breakers
GB375808A (en) * 1931-03-30 1932-06-30 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
DE685244C (en) * 1934-12-10 1939-12-14 Emil Lange Electric switch with arc extinguishing by a flow of compressed gas
BE416391A (en) * 1935-07-13
BE434204A (en) * 1938-05-06
US2287039A (en) * 1940-06-10 1942-06-23 Allis Chalmers Mfg Co Electric circuit breaker

Also Published As

Publication number Publication date
US2426250A (en) 1947-08-26

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