FR2137697B1 - - Google Patents

Info

Publication number
FR2137697B1
FR2137697B1 FR7216654A FR7216654A FR2137697B1 FR 2137697 B1 FR2137697 B1 FR 2137697B1 FR 7216654 A FR7216654 A FR 7216654A FR 7216654 A FR7216654 A FR 7216654A FR 2137697 B1 FR2137697 B1 FR 2137697B1
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
FR7216654A
Other versions
FR2137697A1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2137697A1 publication Critical patent/FR2137697A1/fr
Application granted granted Critical
Publication of FR2137697B1 publication Critical patent/FR2137697B1/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
FR7216654A 1971-05-12 1972-05-10 Expired FR2137697B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH700171A CH531246A (de) 1971-05-12 1971-05-12 Druckgasschalter mit einer Düsenkontaktanordnung

Publications (2)

Publication Number Publication Date
FR2137697A1 FR2137697A1 (fr) 1972-12-29
FR2137697B1 true FR2137697B1 (fr) 1980-02-22

Family

ID=4318378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216654A Expired FR2137697B1 (fr) 1971-05-12 1972-05-10

Country Status (7)

Country Link
JP (1) JPS5652419B1 (fr)
CH (1) CH531246A (fr)
DE (2) DE7120631U (fr)
FR (1) FR2137697B1 (fr)
GB (1) GB1369708A (fr)
IT (1) IT955314B (fr)
NL (1) NL155120B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH353057A (de) * 1957-03-04 1961-03-31 Bbc Brown Boveri & Cie Kontaktdüse bei Leistungsschaltern
DE1070265B (de) * 1957-03-04 1968-09-12 Aktiengesellschaft Brown Boveri & Cie Baden (Schweiz) Düsen kontakt fur Druckluftschalter
CH410110A (de) * 1964-07-24 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter mit mindestens einer innerhalb eines Hohlisolators befindlichen Schaltstelle

Also Published As

Publication number Publication date
JPS5652419B1 (fr) 1981-12-11
IT955314B (it) 1973-09-29
DE2126349C2 (de) 1982-04-08
NL7206274A (fr) 1972-11-14
CH531246A (de) 1972-11-30
DE2126349A1 (de) 1972-11-23
FR2137697A1 (fr) 1972-12-29
DE7120631U (de) 1973-03-22
GB1369708A (en) 1974-10-09
NL155120B (nl) 1977-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse