CH353785A - Extinguishing gas switch - Google Patents

Extinguishing gas switch

Info

Publication number
CH353785A
CH353785A CH353785DA CH353785A CH 353785 A CH353785 A CH 353785A CH 353785D A CH353785D A CH 353785DA CH 353785 A CH353785 A CH 353785A
Authority
CH
Switzerland
Prior art keywords
extinguishing gas
gas switch
switch
extinguishing
gas
Prior art date
Application number
Other languages
German (de)
Inventor
H Mckeough Daniel
P Baker Benjamin
Original Assignee
Westinghouse Canada Ltd
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 Canada Ltd filed Critical Westinghouse Canada Ltd
Publication of CH353785A publication Critical patent/CH353785A/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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
CH353785D 1956-04-10 1957-04-08 Extinguishing gas switch CH353785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA353785X 1956-04-10

Publications (1)

Publication Number Publication Date
CH353785A true CH353785A (en) 1961-04-30

Family

ID=4171459

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353785D CH353785A (en) 1956-04-10 1957-04-08 Extinguishing gas switch

Country Status (5)

Country Link
BE (1) BE559510A (en)
CH (1) CH353785A (en)
DE (1) DE1071190B (en)
FR (1) FR1186251A (en)
GB (1) GB831239A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642347B2 (en) * 1981-11-12 1994-06-01 三菱電機株式会社 Switchgear

Also Published As

Publication number Publication date
GB831239A (en) 1960-03-23
FR1186251A (en) 1959-08-19
BE559510A (en) 1957-08-14
DE1071190B (en)

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