CH272080A - Electric switch of the gas current type. - Google Patents

Electric switch of the gas current type.

Info

Publication number
CH272080A
CH272080A CH272080DA CH272080A CH 272080 A CH272080 A CH 272080A CH 272080D A CH272080D A CH 272080DA CH 272080 A CH272080 A CH 272080A
Authority
CH
Switzerland
Prior art keywords
electric switch
current type
gas current
gas
type
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited A Reyrolle Company
Original Assignee
Reyrolle & Company Limited A
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 Reyrolle & Company Limited A filed Critical Reyrolle & Company Limited A
Publication of CH272080A publication Critical patent/CH272080A/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
CH272080D 1941-09-25 1947-12-31 Electric switch of the gas current type. CH272080A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB272080X 1941-09-25
GB160942X 1942-09-16

Publications (1)

Publication Number Publication Date
CH272080A true CH272080A (en) 1950-11-30

Family

ID=26251791

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272080D CH272080A (en) 1941-09-25 1947-12-31 Electric switch of the gas current type.

Country Status (5)

Country Link
US (1) US2365133A (en)
CH (1) CH272080A (en)
FR (1) FR931052A (en)
GB (1) GB552893A (en)
NL (1) NL68754C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067502B (en) *

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491821A (en) * 1944-12-13 1949-12-20 Allis Chalmers Mfg Co Gas blast circuit breaker
DE19524217A1 (en) * 1995-07-03 1997-01-09 Abb Research Ltd Circuit breaker
EP1113475A1 (en) * 1999-12-30 2001-07-04 ABB Research Ltd. Arcing contact assembly for medium and/or high voltage circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067502B (en) *

Also Published As

Publication number Publication date
NL68754C (en)
US2365133A (en) 1944-12-12
FR931052A (en) 1948-02-12
GB552893A (en) 1943-04-29

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