FR2117423A5 - - Google Patents

Info

Publication number
FR2117423A5
FR2117423A5 FR7143675A FR7143675A FR2117423A5 FR 2117423 A5 FR2117423 A5 FR 2117423A5 FR 7143675 A FR7143675 A FR 7143675A FR 7143675 A FR7143675 A FR 7143675A FR 2117423 A5 FR2117423 A5 FR 2117423A5
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
FR7143675A
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
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Application granted granted Critical
Publication of FR2117423A5 publication Critical patent/FR2117423A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
FR7143675A 1970-12-07 1971-12-06 Expired FR2117423A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1811870A CH524888A (de) 1970-12-07 1970-12-07 Flüssigkeitsarmer Leistungsschalter

Publications (1)

Publication Number Publication Date
FR2117423A5 true FR2117423A5 (fr) 1972-07-21

Family

ID=4430565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143675A Expired FR2117423A5 (fr) 1970-12-07 1971-12-06

Country Status (5)

Country Link
CH (1) CH524888A (fr)
DE (2) DE7047887U (fr)
FR (1) FR2117423A5 (fr)
IT (1) IT941985B (fr)
PL (1) PL77010B1 (fr)

Also Published As

Publication number Publication date
CH524888A (de) 1972-06-30
IT941985B (it) 1973-03-10
PL77010B1 (fr) 1975-02-28
DE7047887U (de) 1971-08-26
DE2064040A1 (de) 1972-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse