FR2420836B3 - - Google Patents

Info

Publication number
FR2420836B3
FR2420836B3 FR7907440A FR7907440A FR2420836B3 FR 2420836 B3 FR2420836 B3 FR 2420836B3 FR 7907440 A FR7907440 A FR 7907440A FR 7907440 A FR7907440 A FR 7907440A FR 2420836 B3 FR2420836 B3 FR 2420836B3
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
FR7907440A
Other languages
French (fr)
Other versions
FR2420836A1 (en
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
Publication of FR2420836A1 publication Critical patent/FR2420836A1/en
Application granted granted Critical
Publication of FR2420836B3 publication Critical patent/FR2420836B3/fr
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
    • H01H33/7015—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
FR7907440A 1978-03-25 1979-03-23 HV switch with arc-extinguishing gas - blown by piston through channel in insulator between moving and fixed tubular contacts Granted FR2420836A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782813084 DE2813084A1 (en) 1978-03-25 1978-03-25 ELECTRIC HIGH VOLTAGE SWITCH

Publications (2)

Publication Number Publication Date
FR2420836A1 FR2420836A1 (en) 1979-10-19
FR2420836B3 true FR2420836B3 (en) 1982-02-19

Family

ID=6035430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907440A Granted FR2420836A1 (en) 1978-03-25 1979-03-23 HV switch with arc-extinguishing gas - blown by piston through channel in insulator between moving and fixed tubular contacts

Country Status (2)

Country Link
DE (1) DE2813084A1 (en)
FR (1) FR2420836A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645204A5 (en) * 1979-05-25 1984-09-14 Bbc Brown Boveri & Cie ELECTRIC SWITCH FOR LARGE CURRENTS.

Also Published As

Publication number Publication date
FR2420836A1 (en) 1979-10-19
DE2813084A1 (en) 1979-10-04

Similar Documents

Publication Publication Date Title
AU3898778A (en)
FR2420836B3 (en)
AU73950S (en)
AU3892778A (en)
BG26012A1 (en)
BG25902A1 (en)
BE871570A (en)
BG25806A1 (en)
BG25814A2 (en)
BG25816A1 (en)
BG25818A1 (en)
BG25835A1 (en)
BG25836A1 (en)
BG25842A1 (en)
BG25843A1 (en)
BG25849A1 (en)
BG25854A1 (en)
BG25857A1 (en)
BG25858A1 (en)
BG25871A1 (en)
BG25872A1 (en)
BG26008A1 (en)
BG25875A1 (en)
BG25879A1 (en)
BG25889A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse