CH457583A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
CH457583A
CH457583A CH1792965A CH1792965A CH457583A CH 457583 A CH457583 A CH 457583A CH 1792965 A CH1792965 A CH 1792965A CH 1792965 A CH1792965 A CH 1792965A CH 457583 A CH457583 A CH 457583A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH1792965A
Other languages
English (en)
Inventor
Wood Beatty John
Hershey Miller Richard
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH457583A publication Critical patent/CH457583A/de

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
CH1792965A 1964-12-29 1965-12-28 Druckgasschalter CH457583A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US421777A US3336454A (en) 1964-12-29 1964-12-29 Means for controlling the blast valve of a gas blast circuit breaker
US421776A US3336453A (en) 1964-12-29 1964-12-29 Means for controlling the blast valve and contacts of a gas blast circuit breaker

Publications (1)

Publication Number Publication Date
CH457583A true CH457583A (de) 1968-06-15

Family

ID=27025357

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1792965A CH457583A (de) 1964-12-29 1965-12-28 Druckgasschalter

Country Status (5)

Country Link
US (2) US3336453A (de)
CH (1) CH457583A (de)
DE (2) DE1515789A1 (de)
FR (1) FR1462615A (de)
GB (1) GB1098380A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505488A (en) * 1967-01-27 1970-04-07 Ite Imperial Corp Stationary contact structure forcing blow out shaped current path
SE342354B (de) * 1970-05-27 1972-01-31 Asea Ab
US3780244A (en) * 1972-10-18 1973-12-18 Gen Electric Gas blast circuit breaker of the axial blast type
DE2317499C3 (de) * 1973-04-04 1975-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgasschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783337A (en) * 1953-12-10 1957-02-26 Gen Electric Fluid blast circuit interrupter
US2783338A (en) * 1955-09-21 1957-02-26 Gen Electric Operating mechanism for a fluid-blast circuit breaker
US3214540A (en) * 1960-10-03 1965-10-26 Westinghouse Electric Corp Interrupting structures and control for compressed-gas circuit interrupters

Also Published As

Publication number Publication date
FR1462615A (fr) 1966-12-16
DE1515781A1 (de)
US3336454A (en) 1967-08-15
GB1098380A (en) 1968-01-10
US3336453A (en) 1967-08-15
DE1515789A1 (de) 1970-01-22

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