CH252897A - Electric switch. - Google Patents

Electric switch.

Info

Publication number
CH252897A
CH252897A CH252897DA CH252897A CH 252897 A CH252897 A CH 252897A CH 252897D A CH252897D A CH 252897DA CH 252897 A CH252897 A CH 252897A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Corporation Westingho Electric
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH252897A publication Critical patent/CH252897A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CH252897D 1941-01-25 1946-01-28 Electric switch. CH252897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375968A US2282153A (en) 1941-01-25 1941-01-25 Circuit interrupter

Publications (1)

Publication Number Publication Date
CH252897A true CH252897A (en) 1948-01-31

Family

ID=23483124

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252897D CH252897A (en) 1941-01-25 1946-01-28 Electric switch.

Country Status (5)

Country Link
US (1) US2282153A (en)
CH (1) CH252897A (en)
FR (1) FR938695A (en)
GB (1) GB552608A (en)
NL (1) NL105709C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422805A (en) * 1943-04-17 1947-06-24 Ite Circuit Breaker Ltd Air blast circuit breaker
US2464237A (en) * 1943-05-24 1949-03-15 Allis Chalmers Mfg Co Fluid pressure actuated switch
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
US2491945A (en) * 1945-11-13 1949-12-20 Westinghouse Electric Corp Circuit interrupter
GB668276A (en) * 1948-04-20 1952-03-12 Willis Bevan Whitney Improvements in gas-blast electric circuit-breakers
US2548221A (en) * 1949-02-15 1951-04-10 Allis Chalmers Mfg Co Fluid pressure actuated switch
NL8304325A (en) * 1983-12-15 1985-07-01 Thiel Van Nv RAKE TOOLS.

Also Published As

Publication number Publication date
NL105709C (en) 1900-01-01
US2282153A (en) 1942-05-05
FR938695A (en) 1948-10-21
GB552608A (en) 1943-04-15

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