ATA631576A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
ATA631576A
ATA631576A AT631576A AT631576A ATA631576A AT A631576 A ATA631576 A AT A631576A AT 631576 A AT631576 A AT 631576A AT 631576 A AT631576 A AT 631576A AT A631576 A ATA631576 A AT A631576A
Authority
AT
Austria
Prior art keywords
pressure gas
gas switch
switch
pressure
gas
Prior art date
Application number
AT631576A
Other languages
English (en)
Other versions
AT355665B (de
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA631576A publication Critical patent/ATA631576A/de
Application granted granted Critical
Publication of AT355665B publication Critical patent/AT355665B/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
    • H01H33/88—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
    • H01H33/884—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 with variable-area piston
AT631576A 1975-09-26 1976-08-25 Druckgasschalter AT355665B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1254275A CH590552A5 (de) 1975-09-26 1975-09-26

Publications (2)

Publication Number Publication Date
ATA631576A true ATA631576A (de) 1979-08-15
AT355665B AT355665B (de) 1980-03-10

Family

ID=4384003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT631576A AT355665B (de) 1975-09-26 1976-08-25 Druckgasschalter

Country Status (5)

Country Link
US (1) US4103131A (de)
AT (1) AT355665B (de)
CH (1) CH590552A5 (de)
DE (1) DE2620698A1 (de)
FR (1) FR2326023A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015946A1 (de) * 1980-04-25 1981-10-29 Brown, Boveri & Cie Ag, 6800 Mannheim Blaskolbenschalter
CH655611B (de) * 1981-06-18 1986-04-30
DE3231169A1 (de) * 1982-08-21 1984-02-23 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Blaskolbenschalter
DE3322597A1 (de) * 1983-05-31 1984-12-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
FR2559615B1 (fr) * 1984-02-15 1987-02-27 Alsthom Atlantique Disjoncteur a gaz comprime
DE3438635A1 (de) * 1984-09-26 1986-04-03 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
FR2715500B1 (fr) * 1994-01-25 1996-02-16 Gec Alsthom T & D Sa Disjoncteur à auto-soufflage et à double mouvement.
FR2715499B1 (fr) * 1994-01-25 1996-03-15 Gec Alsthom T & D Sa Disjoncteur à auto-soufflage à piston semi-mobile verrouillé pneumatiquement.
US20050045595A1 (en) * 2003-09-03 2005-03-03 Christian Daehler Pressure-limiting valve for a puffer interrupter assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913559A (en) * 1958-01-30 1959-11-17 Westinghouse Electric Corp Fluid-blast circuit interrupter
DE1216407B (de) * 1960-05-27 1966-05-12 Calor Emag Elektrizitaets Ag Elektrischer Schalter mit selbsterzeugter Loeschmittel-, insbesondere Druckgasstroemung
DE1765153A1 (de) * 1967-04-13 1971-07-01 Magrini Fab Riun Scarpa Selbstloeschender elektrischer Gasdruckschalter mit Schaltkammer mit einer Muendungsoeffnung
JPS4981874A (de) * 1972-12-14 1974-08-07
DE2349331A1 (de) * 1973-10-01 1975-04-03 Bbc Brown Boveri & Cie Elektrischer schalter
FR2291601A1 (fr) * 1974-11-15 1976-06-11 Alsthom Cgee Dispositif de coupure a autocompression

Also Published As

Publication number Publication date
US4103131A (en) 1978-07-25
CH590552A5 (de) 1977-08-15
DE2620698A1 (de) 1977-04-07
AT355665B (de) 1980-03-10
FR2326023A1 (fr) 1977-04-22
FR2326023B1 (de) 1981-05-29

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Legal Events

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