BE862937A - Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage - Google Patents

Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage

Info

Publication number
BE862937A
BE862937A BE184347A BE184347A BE862937A BE 862937 A BE862937 A BE 862937A BE 184347 A BE184347 A BE 184347A BE 184347 A BE184347 A BE 184347A BE 862937 A BE862937 A BE 862937A
Authority
BE
Belgium
Prior art keywords
self
gas flow
flow limiter
blowing switch
blower gas
Prior art date
Application number
BE184347A
Other languages
English (en)
French (fr)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of BE862937A publication Critical patent/BE862937A/xx

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
    • H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
BE184347A 1977-01-18 1978-01-16 Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage BE862937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701373A FR2377695A1 (fr) 1977-01-18 1977-01-18 Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage

Publications (1)

Publication Number Publication Date
BE862937A true BE862937A (fr) 1978-05-16

Family

ID=9185643

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184347A BE862937A (fr) 1977-01-18 1978-01-16 Interrupteur a autosoufflage a ecran limiteur de l'ecoulement du gaz de soufflage

Country Status (5)

Country Link
BE (1) BE862937A (de)
CH (1) CH618811A5 (de)
DE (1) DE2801979A1 (de)
FR (1) FR2377695A1 (de)
IT (1) IT1091531B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916234A (ja) * 1982-07-19 1984-01-27 株式会社富士電機総合研究所 ガスしや断器のしや断室
CH662443A5 (de) * 1983-10-28 1987-09-30 Bbc Brown Boveri & Cie Druckgasschalter.
FR2676858B1 (fr) * 1991-05-23 1994-06-10 Alsthom Gec Disjoncteur a gaz de soufflage pour haute et moyenne tension.
JP4421331B2 (ja) * 2004-02-26 2010-02-24 株式会社東芝 ガス遮断器
CN101162663B (zh) * 2007-10-22 2013-11-27 沈阳工业大学 具有凹槽的旋气式喷口高压气吹断路器
CN102364656B (zh) * 2011-10-13 2016-01-20 沈阳工业大学 旋气式能量分离型高压sf6断路器及其能量分离方法
EP3261107A1 (de) * 2016-06-20 2017-12-27 ABB Schweiz AG Gasisolierter nieder- oder mittelspannungsschalter mit wirbelungsvorrichtung

Also Published As

Publication number Publication date
IT1091531B (it) 1985-07-06
DE2801979A1 (de) 1978-07-20
CH618811A5 (en) 1980-08-15
FR2377695A1 (fr) 1978-08-11
FR2377695B1 (de) 1980-11-21

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