AT296421B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT296421B
AT296421B AT877269A AT877269A AT296421B AT 296421 B AT296421 B AT 296421B AT 877269 A AT877269 A AT 877269A AT 877269 A AT877269 A AT 877269A AT 296421 B AT296421 B AT 296421B
Authority
AT
Austria
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
AT877269A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT296421B publication Critical patent/AT296421B/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
    • H01H33/70—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
AT877269A 1968-09-16 1969-09-16 Druckgasschalter AT296421B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75999268A 1968-09-16 1968-09-16

Publications (1)

Publication Number Publication Date
AT296421B true AT296421B (de) 1972-02-10

Family

ID=25057711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT877269A AT296421B (de) 1968-09-16 1969-09-16 Druckgasschalter

Country Status (10)

Country Link
US (1) US3686454A (de)
AT (1) AT296421B (de)
BE (1) BE738716A (de)
CH (1) CH499868A (de)
DE (1) DE1946216A1 (de)
ES (1) ES371129A1 (de)
FR (1) FR2018188A1 (de)
GB (1) GB1279652A (de)
SE (1) SE365896B (de)
YU (1) YU32408B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792218A (en) * 1972-07-07 1974-02-12 Westinghouse Electric Corp Gas operated blast valve for double-flow interrupters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362447A (de) * 1957-06-29 1962-06-15 Asea Ab Druckluftschalter mit von Isolatorsäulen getragenen, ständig mit Druckluft gefüllten, spannungsführenden Behältern, in denen die Leistungstrennstellen angeordnet sind
DE1163940B (de) * 1960-02-25 1964-02-27 Asea Ab Druckluftschalter mit reihengeschalteter Trennstelle in einer Durchfuehrung
FR1270584A (fr) * 1960-07-18 1961-09-01 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire
US3040149A (en) * 1960-12-30 1962-06-19 Westinghouse Electric Corp Compressed-gas circuit interrupters
BE633691A (de) * 1962-07-02
CH403011A (de) * 1963-10-17 1965-11-30 Bbc Brown Boveri & Cie Einrichtung zur Steuerung von Auslassventilen bei Druckgasschaltern

Also Published As

Publication number Publication date
ES371129A1 (es) 1972-01-01
US3686454A (en) 1972-08-22
SE365896B (de) 1974-04-01
GB1279652A (en) 1972-06-28
DE1946216A1 (de) 1970-03-19
YU32408B (en) 1974-10-31
BE738716A (de) 1970-03-11
CH499868A (de) 1970-11-30
YU219669A (en) 1974-04-30
FR2018188A1 (de) 1970-05-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee