BE764619Q - Chambre de coupure a soufflage axial pour disjoncteur electrique - Google Patents

Chambre de coupure a soufflage axial pour disjoncteur electrique

Info

Publication number
BE764619Q
BE764619Q BE764619A BE764619A BE764619Q BE 764619 Q BE764619 Q BE 764619Q BE 764619 A BE764619 A BE 764619A BE 764619 A BE764619 A BE 764619A BE 764619 Q BE764619 Q BE 764619Q
Authority
BE
Belgium
Prior art keywords
chamber
cut
circuit breaker
electric circuit
axial blowing
Prior art date
Application number
BE764619A
Other languages
English (en)
French (fr)
Inventor
Benito Jose Calvino Y Teijeiro
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
Application granted granted Critical
Publication of BE764619Q publication Critical patent/BE764619Q/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
BE764619A 1969-11-27 1971-03-22 Chambre de coupure a soufflage axial pour disjoncteur electrique BE764619Q (fr)

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
BE764619Q true BE764619Q (fr) 1971-08-16

Family

ID=25697107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764619A BE764619Q (fr) 1969-11-27 1971-03-22 Chambre de coupure a soufflage axial pour disjoncteur electrique

Country Status (6)

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

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 (de) * 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 (de) * 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
CH537092A (de) 1973-06-29
FR2072457A5 (de) 1971-09-24

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