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CH207591A - Method of interrupting an alternating electric current and switch for its implementation. - Google Patents

Method of interrupting an alternating electric current and switch for its implementation.

Info

Publication number
CH207591A
CH207591A CH207591DA CH207591A CH 207591 A CH207591 A CH 207591A CH 207591D A CH207591D A CH 207591DA CH 207591 A CH207591 A CH 207591A
Authority
CH
Switzerland
Prior art keywords
interrupting
implementation
switch
electric current
alternating electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Company Westingh Manufacturing
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 CH207591A publication Critical patent/CH207591A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CH207591D 1937-05-28 1938-04-11 Method of interrupting an alternating electric current and switch for its implementation. CH207591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145273A US2138382A (en) 1937-05-28 1937-05-28 Circuit breaker

Publications (1)

Publication Number Publication Date
CH207591A true CH207591A (en) 1939-11-15

Family

ID=22512352

Family Applications (1)

Application Number Title Priority Date Filing Date
CH207591D CH207591A (en) 1937-05-28 1938-04-11 Method of interrupting an alternating electric current and switch for its implementation.

Country Status (5)

Country Link
US (1) US2138382A (en)
CH (1) CH207591A (en)
DE (1) DE713419C (en)
FR (1) FR830656A (en)
GB (1) GB495540A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758604C (en) * 1939-02-01 1953-04-09 Sachsenwerk Licht Und Kraft A Circuit breaker
US2507210A (en) * 1944-11-28 1950-05-09 Westinghouse Electric Corp Gas blast circuit breaker
US2580291A (en) * 1947-02-21 1951-12-25 Westinghouse Electric Corp Circuit interrupter
US2667556A (en) * 1950-06-14 1954-01-26 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
DE713419C (en) 1941-11-10
FR830656A (en) 1938-08-05
US2138382A (en) 1938-11-29
GB495540A (en) 1938-11-15

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