FR2115883A5 - - Google Patents

Info

Publication number
FR2115883A5
FR2115883A5 FR7141468A FR7141468A FR2115883A5 FR 2115883 A5 FR2115883 A5 FR 2115883A5 FR 7141468 A FR7141468 A FR 7141468A FR 7141468 A FR7141468 A FR 7141468A FR 2115883 A5 FR2115883 A5 FR 2115883A5
Authority
FR
France
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
Application number
FR7141468A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR2115883A5 publication Critical patent/FR2115883A5/fr
Expired 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
FR7141468A 1970-11-24 1971-11-19 Expired FR2115883A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057740 DE2057740A1 (de) 1970-11-24 1970-11-24 Gekapselter,druckgasisolierter Hochspannungs-Lasttrennschalter

Publications (1)

Publication Number Publication Date
FR2115883A5 true FR2115883A5 (enrdf_load_stackoverflow) 1972-07-07

Family

ID=5788981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141468A Expired FR2115883A5 (enrdf_load_stackoverflow) 1970-11-24 1971-11-19

Country Status (5)

Country Link
CH (1) CH530087A (enrdf_load_stackoverflow)
DE (1) DE2057740A1 (enrdf_load_stackoverflow)
FR (1) FR2115883A5 (enrdf_load_stackoverflow)
IT (1) IT940783B (enrdf_load_stackoverflow)
NO (1) NO132331C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633093C2 (de) * 1976-07-20 1987-04-30 Siemens AG, 1000 Berlin und 8000 München Elektrischer Leistungsschalter mit einer geschlossenen, mit Löschgas gefüllten Löschkmammer
US4359616A (en) * 1978-09-04 1982-11-16 Mitsubishi Denki Kabushiki Kaisha Self-extinguishing switch
JPS5553829A (en) * 1978-10-17 1980-04-19 Mitsubishi Electric Corp Gas switch
DE2852950C2 (de) * 1978-12-05 1984-07-19 Siemens AG, 1000 Berlin und 8000 München Dreiphasige metallgekapselte, druckgasisolierte Schaltvorrichtung für Hochspannungsschaltanlagen

Also Published As

Publication number Publication date
CH530087A (de) 1972-10-31
NO132331C (enrdf_load_stackoverflow) 1975-10-22
IT940783B (it) 1973-02-20
NO132331B (enrdf_load_stackoverflow) 1975-07-14
DE2057740A1 (de) 1972-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse