CH401206A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
CH401206A
CH401206A CH805763A CH805763A CH401206A CH 401206 A CH401206 A CH 401206A CH 805763 A CH805763 A CH 805763A CH 805763 A CH805763 A CH 805763A CH 401206 A CH401206 A CH 401206A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH805763A
Other languages
German (de)
Inventor
Helmuth Dipl Ing Schubert
Original Assignee
Bbc Brown Boveri & Cie
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
Priority to FR921089A priority Critical patent/FR1349521A/en
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH805763A priority patent/CH401206A/en
Priority to DEA43471A priority patent/DE1186931B/en
Priority to US370533A priority patent/US3291946A/en
Publication of CH401206A publication Critical patent/CH401206A/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
CH805763A 1963-01-11 1963-06-28 Gas pressure switch CH401206A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR921089A FR1349521A (en) 1963-01-11 1963-01-11 Device for sealing a roof opening, preferably for motor vehicles
CH805763A CH401206A (en) 1963-06-28 1963-06-28 Gas pressure switch
DEA43471A DE1186931B (en) 1963-06-28 1963-07-01 Gas pressure switch
US370533A US3291946A (en) 1963-06-28 1964-05-27 Gas-blast circuit breaker with means for throttling gas flow during a switching-out operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH805763A CH401206A (en) 1963-06-28 1963-06-28 Gas pressure switch

Publications (1)

Publication Number Publication Date
CH401206A true CH401206A (en) 1965-10-31

Family

ID=4334465

Family Applications (1)

Application Number Title Priority Date Filing Date
CH805763A CH401206A (en) 1963-01-11 1963-06-28 Gas pressure switch

Country Status (2)

Country Link
US (1) US3291946A (en)
CH (1) CH401206A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471667A (en) * 1967-07-21 1969-10-07 Gen Electric Double exhaust gas blast circuit breaker
FR3003995B1 (en) * 2013-03-28 2015-05-01 Alstom Technology Ltd ELECTRICAL EQUIPMENT COMPRISING A GAS PROJECTION DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362447A (en) * 1957-06-29 1962-06-15 Asea Ab Compressed air switch with live containers carried by insulator columns, constantly filled with compressed air, in which the power disconnection points are arranged
US3160727A (en) * 1961-10-24 1964-12-08 Gas-blast orifice-type interrupting unit
BE625691A (en) * 1961-12-07

Also Published As

Publication number Publication date
US3291946A (en) 1966-12-13

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