BE765779A - Chambre de coupure a corps du tuyere pour disjoncteurs electriques a gaz comprime a auto-soufflage - Google Patents

Chambre de coupure a corps du tuyere pour disjoncteurs electriques a gaz comprime a auto-soufflage

Info

Publication number
BE765779A
BE765779A BE765779A BE765779A BE765779A BE 765779 A BE765779 A BE 765779A BE 765779 A BE765779 A BE 765779A BE 765779 A BE765779 A BE 765779A BE 765779 A BE765779 A BE 765779A
Authority
BE
Belgium
Prior art keywords
self
tube body
electric circuit
compressed gas
circuit breakers
Prior art date
Application number
BE765779A
Other languages
English (en)
French (fr)
Inventor
Benit 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
Publication of BE765779A publication Critical patent/BE765779A/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
BE765779A 1970-04-16 1971-04-15 Chambre de coupure a corps du tuyere pour disjoncteurs electriques a gaz comprime a auto-soufflage BE765779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2339470 1970-04-16

Publications (1)

Publication Number Publication Date
BE765779A true BE765779A (fr) 1971-10-15

Family

ID=11206694

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765779A BE765779A (fr) 1970-04-16 1971-04-15 Chambre de coupure a corps du tuyere pour disjoncteurs electriques a gaz comprime a auto-soufflage

Country Status (12)

Country Link
US (1) US3670125A (de)
JP (1) JPS5341346B1 (de)
BE (1) BE765779A (de)
BR (1) BR7102243D0 (de)
CA (1) CA938966A (de)
CH (1) CH535487A (de)
DE (1) DE2118166C3 (de)
ES (1) ES390208A1 (de)
FR (1) FR2089725A5 (de)
GB (1) GB1351860A (de)
NO (1) NO129596B (de)
SE (1) SE371531B (de)

Families Citing this family (7)

* 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
JPS5615818A (en) * 1979-07-19 1981-02-16 Makoto Kusakabe Filter chamber for shelter
CA1243342A (en) * 1983-08-24 1988-10-18 Fumihiro Endo Gas-insulated circuit breaker
DE102009009450A1 (de) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Schaltgeräteanordnung
EP2415060B1 (de) * 2009-03-30 2017-07-26 ABB Research Ltd. Unterbrecherschalter
CN114496615B (zh) * 2022-02-14 2023-11-10 平高集团有限公司 一种喷口连接结构及灭弧室和断路器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter

Also Published As

Publication number Publication date
BR7102243D0 (pt) 1973-06-12
GB1351860A (en) 1974-05-01
DE2118166C3 (de) 1981-09-17
DE2118166B2 (de) 1980-10-30
NO129596B (de) 1974-04-29
US3670125A (en) 1972-06-13
DE2118166A1 (de) 1971-10-28
JPS5341346B1 (de) 1978-11-02
SE371531B (de) 1974-11-18
CA938966A (en) 1973-12-25
FR2089725A5 (de) 1972-01-07
CH535487A (de) 1973-03-31
ES390208A1 (es) 1973-06-16

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