AT293526B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT293526B
AT293526B AT1149569A AT1149569A AT293526B AT 293526 B AT293526 B AT 293526B AT 1149569 A AT1149569 A AT 1149569A AT 1149569 A AT1149569 A AT 1149569A AT 293526 B AT293526 B AT 293526B
Authority
AT
Austria
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
AT1149569A
Other languages
German (de)
English (en)
Original Assignee
C O Q Nv
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 C O Q Nv filed Critical C O Q Nv
Application granted granted Critical
Publication of AT293526B publication Critical patent/AT293526B/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
    • H01H33/80—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
    • H01H33/83—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 wherein the contacts are opened by the flow of air or gas
AT1149569A 1968-12-20 1969-12-10 Druckgasschalter AT293526B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6818386A NL6818386A (US07122603-20061017-C00294.png) 1968-12-20 1968-12-20

Publications (1)

Publication Number Publication Date
AT293526B true AT293526B (de) 1971-10-11

Family

ID=19805462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1149569A AT293526B (de) 1968-12-20 1969-12-10 Druckgasschalter

Country Status (8)

Country Link
US (1) US3649792A (US07122603-20061017-C00294.png)
AT (1) AT293526B (US07122603-20061017-C00294.png)
BE (1) BE743413A (US07122603-20061017-C00294.png)
DE (1) DE1907628B2 (US07122603-20061017-C00294.png)
FR (1) FR2026602A1 (US07122603-20061017-C00294.png)
GB (1) GB1253310A (US07122603-20061017-C00294.png)
NL (1) NL6818386A (US07122603-20061017-C00294.png)
SE (1) SE350145B (US07122603-20061017-C00294.png)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457939A (en) * 1944-12-15 1949-01-04 Charles L Stroup High-voltage switch
DE1049954B (US07122603-20061017-C00294.png) * 1957-09-12 1959-02-05
FR1204340A (fr) * 1957-12-24 1960-01-25 Comp Generale Electricite Disjoncteur à soufflage par l'air comprimé
CH410108A (de) * 1964-05-25 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter

Also Published As

Publication number Publication date
DE1907628A1 (de) 1970-06-25
BE743413A (US07122603-20061017-C00294.png) 1970-05-28
DE1907628B2 (de) 1972-01-27
SE350145B (US07122603-20061017-C00294.png) 1972-10-16
US3649792A (en) 1972-03-14
NL6818386A (US07122603-20061017-C00294.png) 1970-06-23
GB1253310A (en) 1971-11-10
FR2026602A1 (US07122603-20061017-C00294.png) 1970-09-18

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Legal Events

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