FR1308366A - Disjoncteur à air comprimé - Google Patents

Disjoncteur à air comprimé

Info

Publication number
FR1308366A
FR1308366A FR882563A FR882563A FR1308366A FR 1308366 A FR1308366 A FR 1308366A FR 882563 A FR882563 A FR 882563A FR 882563 A FR882563 A FR 882563A FR 1308366 A FR1308366 A FR 1308366A
Authority
FR
France
Prior art keywords
compressed air
circuit breaker
air circuit
breaker
compressed
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
Application number
FR882563A
Other languages
English (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from US77145A external-priority patent/US3065322A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR882563A priority Critical patent/FR1308366A/fr
Application granted granted Critical
Publication of FR1308366A publication Critical patent/FR1308366A/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
FR882563A 1960-12-20 1961-12-20 Disjoncteur à air comprimé Expired FR1308366A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882563A FR1308366A (fr) 1960-12-20 1961-12-20 Disjoncteur à air comprimé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77145A US3065322A (en) 1960-12-20 1960-12-20 Gas blast circuit breaker
FR882563A FR1308366A (fr) 1960-12-20 1961-12-20 Disjoncteur à air comprimé

Publications (1)

Publication Number Publication Date
FR1308366A true FR1308366A (fr) 1962-11-03

Family

ID=26193598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882563A Expired FR1308366A (fr) 1960-12-20 1961-12-20 Disjoncteur à air comprimé

Country Status (1)

Country Link
FR (1) FR1308366A (fr)

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