AT376840B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT376840B
AT376840B AT257380A AT257380A AT376840B AT 376840 B AT376840 B AT 376840B AT 257380 A AT257380 A AT 257380A AT 257380 A AT257380 A AT 257380A AT 376840 B AT376840 B AT 376840B
Authority
AT
Austria
Prior art keywords
exhaust gas
gas switch
switch
exhaust
gas
Prior art date
Application number
AT257380A
Other languages
English (en)
Other versions
ATA257380A (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 ATA257380A publication Critical patent/ATA257380A/de
Application granted granted Critical
Publication of AT376840B publication Critical patent/AT376840B/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
    • H01H33/90—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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
AT257380A 1979-06-14 1980-05-14 Druckgasschalter AT376840B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH555279A CH645754A5 (en) 1979-06-14 1979-06-14 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
ATA257380A ATA257380A (de) 1984-05-15
AT376840B true AT376840B (de) 1985-01-10

Family

ID=4295489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT257380A AT376840B (de) 1979-06-14 1980-05-14 Druckgasschalter

Country Status (3)

Country Link
AT (1) AT376840B (de)
CH (1) CH645754A5 (de)
DE (1) DE2948622A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069819B1 (de) * 1981-07-09 1987-04-29 Sprecher Energie AG Druckgasschalter
EP0146671B1 (de) * 1983-11-15 1988-01-27 Sprecher Energie AG Druckgasschalter
US4665289A (en) * 1985-05-08 1987-05-12 Kabushiki Kaisha Toshiba Puffer type gas insulated circuit breaker
JPS6319734U (de) * 1986-07-18 1988-02-09
FR2763172B1 (fr) * 1997-05-07 1999-07-09 Gec Alsthom T & D Sa Disjoncteur avec un systeme mecanique a tiroir pour chambre de coupure a course de compression reduite
FR2922043B1 (fr) 2007-10-03 2009-12-11 Areva T & D Sa Chambre de coupure de disjoncteur a double volume de compression

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612973B2 (de) * 1972-06-12 1981-03-25

Also Published As

Publication number Publication date
DE2948622A1 (de) 1980-12-18
CH645754A5 (en) 1984-10-15
ATA257380A (de) 1984-05-15

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee