JPS5341346B1 - - Google Patents

Info

Publication number
JPS5341346B1
JPS5341346B1 JP2396271A JP2396271A JPS5341346B1 JP S5341346 B1 JPS5341346 B1 JP S5341346B1 JP 2396271 A JP2396271 A JP 2396271A JP 2396271 A JP2396271 A JP 2396271A JP S5341346 B1 JPS5341346 B1 JP S5341346B1
Authority
JP
Japan
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.)
Pending
Application number
JP2396271A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5341346B1 publication Critical patent/JPS5341346B1/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023Switches 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
    • H01H33/703Switches 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
JP2396271A 1970-04-16 1971-04-16 Pending JPS5341346B1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5341346B1 true JPS5341346B1 (en) 1978-11-02

Family

ID=11206694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2396271A Pending JPS5341346B1 (en) 1970-04-16 1971-04-16

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615818A (en) * 1979-07-19 1981-02-16 Makoto Kusakabe Filter chamber for shelter

Families Citing this family (6)

* 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
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
WO2010112058A1 (en) * 2009-03-30 2010-10-07 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615818A (en) * 1979-07-19 1981-02-16 Makoto Kusakabe Filter chamber for shelter

Also Published As

Publication number Publication date
BE765779A (en) 1971-10-15
US3670125A (en) 1972-06-13
NO129596B (en) 1974-04-29
SE371531B (en) 1974-11-18
GB1351860A (en) 1974-05-01
FR2089725A5 (en) 1972-01-07
DE2118166B2 (en) 1980-10-30
DE2118166A1 (en) 1971-10-28
DE2118166C3 (en) 1981-09-17
ES390208A1 (en) 1973-06-16
CA938966A (en) 1973-12-25
CH535487A (en) 1973-03-31
BR7102243D0 (en) 1973-06-12

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