CH436422A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
CH436422A
CH436422A CH1118565A CH1118565A CH436422A CH 436422 A CH436422 A CH 436422A CH 1118565 A CH1118565 A CH 1118565A CH 1118565 A CH1118565 A CH 1118565A CH 436422 A CH436422 A CH 436422A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH1118565A
Other languages
German (de)
Inventor
F Cromer Charles
E Kane Richard
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 CH436422A publication Critical patent/CH436422A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
CH1118565A 1964-08-24 1965-08-10 Gas pressure switch CH436422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US391584A US3358102A (en) 1964-08-24 1964-08-24 High-power compressed-gas circuit interrupter with double-flow contact structure disposed within gas-directing casing

Publications (1)

Publication Number Publication Date
CH436422A true CH436422A (en) 1967-05-31

Family

ID=23547194

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1118565A CH436422A (en) 1964-08-24 1965-08-10 Gas pressure switch

Country Status (4)

Country Link
US (1) US3358102A (en)
CH (1) CH436422A (en)
DE (1) DE1249972B (en)
GB (1) GB1079779A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418440A (en) * 1965-09-14 1968-12-24 Gen Electric Gas-blast circuit breaker
US3557331A (en) * 1967-11-06 1971-01-19 Ite Imperial Corp Axially vented contact and interrupter structure for gas blast circuit breakers
US3624326A (en) * 1969-04-04 1971-11-30 Westinghouse Electric Corp Compressed-gas circuit breaker with readily removable terminal bushing means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
CH242105A (en) * 1944-11-20 1946-04-15 Oerlikon Maschf Compressed gas switch with cut-off resistor.
CH243710A (en) * 1945-03-27 1946-07-31 Oerlikon Maschf Gas pressure switch.

Also Published As

Publication number Publication date
DE1249972B (en)
US3358102A (en) 1967-12-12
GB1079779A (en) 1967-08-16

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