CH535487A - Elektrischer, selbstausblasender Druckgasschalter mit einer Löschkammer - Google Patents

Elektrischer, selbstausblasender Druckgasschalter mit einer Löschkammer

Info

Publication number
CH535487A
CH535487A CH557571A CH557571A CH535487A CH 535487 A CH535487 A CH 535487A CH 557571 A CH557571 A CH 557571A CH 557571 A CH557571 A CH 557571A CH 535487 A CH535487 A CH 535487A
Authority
CH
Switzerland
Prior art keywords
self
electrical
compressed gas
extinguishing chamber
gas switch
Prior art date
Application number
CH557571A
Other languages
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 CH535487A publication Critical patent/CH535487A/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
CH557571A 1970-04-16 1971-04-16 Elektrischer, selbstausblasender Druckgasschalter mit einer Löschkammer CH535487A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH535487A true CH535487A (de) 1973-03-31

Family

ID=11206694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH557571A CH535487A (de) 1970-04-16 1971-04-16 Elektrischer, selbstausblasender Druckgasschalter mit einer Löschkammer

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
US4667072A (en) * 1983-08-24 1987-05-19 Hitachi, Ltd. Gas-insulated circuit breaker
DE102009009450A1 (de) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Schaltgeräteanordnung
WO2010112058A1 (en) * 2009-03-30 2010-10-07 Abb Research Ltd Circuit breaker
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
SE371531B (de) 1974-11-18
DE2118166A1 (de) 1971-10-28
BR7102243D0 (pt) 1973-06-12
FR2089725A5 (de) 1972-01-07
GB1351860A (en) 1974-05-01
NO129596B (de) 1974-04-29
DE2118166B2 (de) 1980-10-30
US3670125A (en) 1972-06-13
JPS5341346B1 (de) 1978-11-02
CA938966A (en) 1973-12-25
BE765779A (fr) 1971-10-15
DE2118166C3 (de) 1981-09-17
ES390208A1 (es) 1973-06-16

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Legal Events

Date Code Title Description
PL Patent ceased