CH537092A - Elektrischer Druckgasschalter mit einer Löschkammer mit axialer Blasung - Google Patents

Elektrischer Druckgasschalter mit einer Löschkammer mit axialer Blasung

Info

Publication number
CH537092A
CH537092A CH515771A CH537092DA CH537092A CH 537092 A CH537092 A CH 537092A CH 515771 A CH515771 A CH 515771A CH 537092D A CH537092D A CH 537092DA CH 537092 A CH537092 A CH 537092A
Authority
CH
Switzerland
Prior art keywords
pressure gas
electric pressure
extinguishing chamber
gas switch
axial blowing
Prior art date
Application number
CH515771A
Other languages
German (de)
English (en)
Inventor
Jose Calvino Y Teijeiro Benito
Original Assignee
Magrini Fab Riun Scarpa
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 Magrini Fab Riun Scarpa filed Critical Magrini Fab Riun Scarpa
Publication of CH537092A publication Critical patent/CH537092A/de

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
CH515771A 1969-11-27 1971-04-08 Elektrischer Druckgasschalter mit einer Löschkammer mit axialer Blasung CH537092A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2497369 1969-11-27
CH515771 1971-04-08

Publications (1)

Publication Number Publication Date
CH537092A true CH537092A (de) 1973-06-29

Family

ID=25697107

Family Applications (1)

Application Number Title Priority Date Filing Date
CH515771A CH537092A (de) 1969-11-27 1971-04-08 Elektrischer Druckgasschalter mit einer Löschkammer mit axialer Blasung

Country Status (6)

Country Link
US (1) US3668352A (fr)
BE (1) BE764619Q (fr)
CH (1) CH537092A (fr)
DE (1) DE2057686A1 (fr)
FR (1) FR2072457A5 (fr)
GB (1) GB1336734A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556603A (de) * 1973-03-20 1974-11-29 Bbc Brown Boveri & Cie In einer schaltkammer eines elektrischen schalters, insbesondere eines sf6-druckgasschalters, angeordneter bauteil aus unter der einwirkung der lichtbogenwaerme gasabgebendem werkstoff.
IT985690B (it) * 1973-06-14 1974-12-10 Magrini Fab Riun Scarpa Camera di interruzione per interrut tori elettrici a gas compresso auto soffiante
US4667072A (en) * 1983-08-24 1987-05-19 Hitachi, Ltd. Gas-insulated circuit breaker
JP2771305B2 (ja) * 1990-03-13 1998-07-02 株式会社日立製作所 ガス遮断器
JPH0495322A (ja) * 1990-08-03 1992-03-27 Hitachi Ltd ガス遮断器
FR2692400B1 (fr) * 1992-06-10 1997-06-27 Alsthom Gec Buse de soufflage a plusieurs divergents.
FR2692401B1 (fr) * 1992-06-10 1994-08-19 Gec Alsthom T & D Sa Buse de disjoncteur à plusieurs divergents.
FR3030106B1 (fr) * 2014-12-11 2017-01-13 Alstom Technology Ltd Dispositif de coupure electrique haute tension a autosoufflage optimise

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388499A (fr) * 1931-05-21
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter
DE1254218B (de) * 1965-11-10 1967-11-16 Licentia Gmbh Druckgasschalter
US3551625A (en) * 1966-09-01 1970-12-29 Westinghouse Electric Corp Circuit breakers
FR1549097A (fr) * 1967-01-03 1968-12-06

Also Published As

Publication number Publication date
GB1336734A (en) 1973-11-07
US3668352A (en) 1972-06-06
DE2057686A1 (de) 1971-06-03
BE764619Q (fr) 1971-08-16
FR2072457A5 (fr) 1971-09-24

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Legal Events

Date Code Title Description
PL Patent ceased