CH535487A - Electrical, self-blowing compressed gas switch with an extinguishing chamber - Google Patents

Electrical, self-blowing compressed gas switch with an extinguishing chamber

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
German (de)
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/en

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 Electrical, self-blowing compressed gas switch with an extinguishing chamber CH535487A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11206694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH557571A CH535487A (en) 1970-04-16 1971-04-16 Electrical, self-blowing compressed gas switch with an extinguishing chamber

Country Status (12)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556603A (en) * 1973-03-20 1974-11-29 Bbc Brown Boveri & Cie IN A SWITCHING CHAMBER OF AN ELECTRIC SWITCH, IN PARTICULAR A SF6 COMPRESSED GAS SWITCH, A COMPONENT MADE OF A MATERIAL EMITING GAS UNDER THE EFFECT OF ARC HEAT.
IT985690B (en) * 1973-06-14 1974-12-10 Magrini Fab Riun Scarpa INTERRUPTION CHAMBER FOR SELF-BLOWERING ELECTRIC COMPRESSED GAS SWITCHES
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 (en) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Switchgear arrangement
EP2415060B1 (en) * 2009-03-30 2017-07-26 ABB Research Ltd. Circuit breaker
CN114496615B (en) * 2022-02-14 2023-11-10 平高集团有限公司 Spout connection structure and explosion chamber and circuit breaker

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 (en) * 1960-03-16 1964-07-31 Oerlikon Maschf Quenching device for circuit breakers with fixed and moving contacts
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
BE765779A (en) 1971-10-15
BR7102243D0 (en) 1973-06-12
GB1351860A (en) 1974-05-01
DE2118166C3 (en) 1981-09-17
DE2118166B2 (en) 1980-10-30
NO129596B (en) 1974-04-29
US3670125A (en) 1972-06-13
DE2118166A1 (en) 1971-10-28
JPS5341346B1 (en) 1978-11-02
SE371531B (en) 1974-11-18
CA938966A (en) 1973-12-25
FR2089725A5 (en) 1972-01-07
ES390208A1 (en) 1973-06-16

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Legal Events

Date Code Title Description
PL Patent ceased