FR2692401B1 - Breaker nozzle with several diverging points. - Google Patents

Breaker nozzle with several diverging points.

Info

Publication number
FR2692401B1
FR2692401B1 FR9306933A FR9306933A FR2692401B1 FR 2692401 B1 FR2692401 B1 FR 2692401B1 FR 9306933 A FR9306933 A FR 9306933A FR 9306933 A FR9306933 A FR 9306933A FR 2692401 B1 FR2692401 B1 FR 2692401B1
Authority
FR
France
Prior art keywords
diverging points
several diverging
breaker nozzle
breaker
nozzle
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 - Fee Related
Application number
FR9306933A
Other languages
French (fr)
Other versions
FR2692401A1 (en
Inventor
Edmond Thuries
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D 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 FR9206978A external-priority patent/FR2692400B1/en
Application filed by GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9306933A priority Critical patent/FR2692401B1/en
Publication of FR2692401A1 publication Critical patent/FR2692401A1/en
Application granted granted Critical
Publication of FR2692401B1 publication Critical patent/FR2692401B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
FR9306933A 1992-06-10 1993-06-09 Breaker nozzle with several diverging points. Expired - Fee Related FR2692401B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9306933A FR2692401B1 (en) 1992-06-10 1993-06-09 Breaker nozzle with several diverging points.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9206978A FR2692400B1 (en) 1992-06-10 1992-06-10 MULTIPLE DIVERGENT BLOWING NOZZLE.
FR9306933A FR2692401B1 (en) 1992-06-10 1993-06-09 Breaker nozzle with several diverging points.

Publications (2)

Publication Number Publication Date
FR2692401A1 FR2692401A1 (en) 1993-12-17
FR2692401B1 true FR2692401B1 (en) 1994-08-19

Family

ID=26229512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306933A Expired - Fee Related FR2692401B1 (en) 1992-06-10 1993-06-09 Breaker nozzle with several diverging points.

Country Status (1)

Country Link
FR (1) FR2692401B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101455324B1 (en) * 2013-04-24 2014-10-27 일진전기 주식회사 Gas circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637076C (en) * 1934-07-26 1936-10-21 Voigt & Haeffner Akt Ges Liquid switch with extinguishing chamber
DE1100762B (en) * 1958-08-23 1961-03-02 Liebknecht Transformat High voltage compressed air switch
FR1583628A (en) * 1967-11-24 1969-11-21
DE2057686A1 (en) * 1969-11-27 1971-06-03 Magrini Fab Riun Scarpa Improved blower opening unit for a self-extinguishing electrical pressure gas switch

Also Published As

Publication number Publication date
FR2692401A1 (en) 1993-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse