ES390208A1 - Perfeccionamientos en una camara de interrupcion de sopladoaxil para interruptores electricos de gas comprimido autoso-plante. - Google Patents

Perfeccionamientos en una camara de interrupcion de sopladoaxil para interruptores electricos de gas comprimido autoso-plante.

Info

Publication number
ES390208A1
ES390208A1 ES390208A ES390208A ES390208A1 ES 390208 A1 ES390208 A1 ES 390208A1 ES 390208 A ES390208 A ES 390208A ES 390208 A ES390208 A ES 390208A ES 390208 A1 ES390208 A1 ES 390208A1
Authority
ES
Spain
Prior art keywords
chamber
self
electric circuit
compressed gas
feeding groove
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES390208A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Original Assignee
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
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 Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA filed Critical Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Publication of ES390208A1 publication Critical patent/ES390208A1/es
Expired legal-status Critical Current

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

Landscapes

  • Circuit Breakers (AREA)
  • Duct Arrangements (AREA)
  • Jet Pumps And Other Pumps (AREA)
ES390208A 1970-04-16 1971-04-15 Perfeccionamientos en una camara de interrupcion de sopladoaxil para interruptores electricos de gas comprimido autoso-plante. Expired ES390208A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES390208A1 true ES390208A1 (es) 1973-06-16

Family

ID=11206694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390208A Expired ES390208A1 (es) 1970-04-16 1971-04-15 Perfeccionamientos en una camara de interrupcion de sopladoaxil para interruptores electricos de gas comprimido autoso-plante.

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
JPS5341346B1 (de) 1978-11-02
GB1351860A (en) 1974-05-01
DE2118166C3 (de) 1981-09-17
SE371531B (de) 1974-11-18
BE765779A (fr) 1971-10-15
US3670125A (en) 1972-06-13
CH535487A (de) 1973-03-31
CA938966A (en) 1973-12-25
FR2089725A5 (de) 1972-01-07
DE2118166A1 (de) 1971-10-28
NO129596B (de) 1974-04-29
BR7102243D0 (pt) 1973-06-12
DE2118166B2 (de) 1980-10-30

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