DE3540474C2 - - Google Patents

Info

Publication number
DE3540474C2
DE3540474C2 DE19853540474 DE3540474A DE3540474C2 DE 3540474 C2 DE3540474 C2 DE 3540474C2 DE 19853540474 DE19853540474 DE 19853540474 DE 3540474 A DE3540474 A DE 3540474A DE 3540474 C2 DE3540474 C2 DE 3540474C2
Authority
DE
Germany
Prior art keywords
piston
movable
switching element
gas switch
insulating tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE19853540474
Other languages
German (de)
English (en)
Other versions
DE3540474A1 (de
Inventor
Helmut Ing.(Grad.) 1000 Berlin De Beier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE19853540474 priority Critical patent/DE3540474A1/de
Publication of DE3540474A1 publication Critical patent/DE3540474A1/de
Application granted granted Critical
Publication of DE3540474C2 publication Critical patent/DE3540474C2/de
Granted legal-status Critical Current

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
    • H01H33/91—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 the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts

Landscapes

  • Circuit Breakers (AREA)
DE19853540474 1985-11-12 1985-11-12 Elektrischer druckgasschalter Granted DE3540474A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853540474 DE3540474A1 (de) 1985-11-12 1985-11-12 Elektrischer druckgasschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853540474 DE3540474A1 (de) 1985-11-12 1985-11-12 Elektrischer druckgasschalter

Publications (2)

Publication Number Publication Date
DE3540474A1 DE3540474A1 (de) 1987-05-14
DE3540474C2 true DE3540474C2 (ru) 1990-03-08

Family

ID=6286019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853540474 Granted DE3540474A1 (de) 1985-11-12 1985-11-12 Elektrischer druckgasschalter

Country Status (1)

Country Link
DE (1) DE3540474A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221951A1 (de) * 1992-07-02 1994-01-13 Siemens Ag Hochspannungs-Leistungsschalter
DE4427163A1 (de) * 1994-08-01 1996-02-08 Abb Management Ag Druckgasschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816811A1 (de) * 1988-05-14 1988-09-22 Slamecka Ernst Hochspannungs-druckgasschaltkammer
DE9106309U1 (de) * 1991-05-17 1992-09-17 Siemens AG, 8000 München Schaltkammer für einen metallgekapselten Druckgasschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349263C2 (de) * 1973-10-01 1982-08-26 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer Druckgasschalter
DE2438017C3 (de) * 1974-08-05 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
FR2302581A1 (fr) * 1975-02-26 1976-09-24 Merlin Gerin Disjoncteur electrique a autosoufflage a chambre de coupure perfectionnee
DE2647643C2 (de) * 1976-10-19 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
NO780413L (no) * 1977-02-15 1978-08-16 Westinghouse Electric Corp Gasskompresjonsbryter.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221951A1 (de) * 1992-07-02 1994-01-13 Siemens Ag Hochspannungs-Leistungsschalter
DE4427163A1 (de) * 1994-08-01 1996-02-08 Abb Management Ag Druckgasschalter

Also Published As

Publication number Publication date
DE3540474A1 (de) 1987-05-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee