NO128085B - - Google Patents

Download PDF

Info

Publication number
NO128085B
NO128085B NO01164/70A NO116470A NO128085B NO 128085 B NO128085 B NO 128085B NO 01164/70 A NO01164/70 A NO 01164/70A NO 116470 A NO116470 A NO 116470A NO 128085 B NO128085 B NO 128085B
Authority
NO
Norway
Prior art keywords
chamber
openings
slot openings
gas chamber
shape
Prior art date
Application number
NO01164/70A
Other languages
English (en)
Norwegian (no)
Inventor
Y Teijeiro B Calvino
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 NO128085B publication Critical patent/NO128085B/no

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
  • Catching Or Destruction (AREA)
NO01164/70A 1969-04-03 1970-03-31 NO128085B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1503669 1969-04-03

Publications (1)

Publication Number Publication Date
NO128085B true NO128085B (fr) 1973-09-24

Family

ID=11146205

Family Applications (1)

Application Number Title Priority Date Filing Date
NO01164/70A NO128085B (fr) 1969-04-03 1970-03-31

Country Status (9)

Country Link
US (1) US3602670A (fr)
JP (1) JPS505378B1 (fr)
BE (1) BE766453Q (fr)
BR (1) BR7018011D0 (fr)
DE (1) DE2015473B2 (fr)
FR (1) FR2042842A5 (fr)
GB (1) GB1310906A (fr)
NO (1) NO128085B (fr)
SE (1) SE360947B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524067A (en) * 1975-05-30 1977-01-12 Mitsubishi Electric Corp Gas breaker
NL7607487A (nl) * 1975-08-07 1977-02-09 Westinghouse Electric Corp Drukgasschakelaar van het blaastype.
US4048456A (en) * 1976-04-01 1977-09-13 General Electric Company Puffer-type gas-blast circuit breaker
US4387280A (en) * 1978-05-29 1983-06-07 General Electric Company High speed hydraulically-actuated operating system for an electric circuit breaker
YU218778A (en) * 1978-09-15 1982-06-30 Sour Energoinvest Ro Istraziv High-voltage interruption element of a pushing type with an improved and simplified system of arc contact and nozzle
DE3041801C2 (de) * 1980-11-06 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE3127678A1 (de) * 1981-07-14 1983-02-10 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Hochspannungs-leistungsschalter
DE3430306C2 (de) * 1984-08-15 1987-03-12 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer Druckgasleistungssschalter
DE3822410C1 (en) * 1988-07-01 1989-10-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De Sulphur hexa:fluoride compressed gas switch - has thread between nozzle and cylinder to better withstand force and temp. loading without enlargement of actual mass of nozzle
WO2013013112A1 (fr) 2011-07-20 2013-01-24 Pennsylvania Breaker, Llc Coupe-circuit à gaz comprimé

Also Published As

Publication number Publication date
JPS505378B1 (fr) 1975-03-03
DE2015473A1 (de) 1970-10-08
GB1310906A (en) 1973-03-21
SE360947B (fr) 1973-10-08
DE2015473B2 (de) 1979-03-08
BE766453Q (fr) 1971-09-16
US3602670A (en) 1971-08-31
FR2042842A5 (fr) 1971-02-12
BR7018011D0 (pt) 1973-01-16

Similar Documents

Publication Publication Date Title
NO128085B (fr)
US4486632A (en) High-voltage power switch
US1955214A (en) Electric switch or circuit breaker
CN102231345B (zh) 一种固体开关用双室三工位真空灭弧室
US3128360A (en) Interrupter structure having splitter plates of malleable material
CA2053953A1 (fr) Commutateur a soufflet rotatif
GB378493A (en) Improvements relating to electric switches or circuit breakers, fusible cut-outs andlightning arresters
US3328545A (en) Electrical device having sealed envelope and electrodes containing an absorbed gas
US3140374A (en) Circuit breaker interrupter
US3674956A (en) Puffer type circuit interrupter
US3924088A (en) Gas-blast power switch for high voltage
JPS63152828A (ja) 圧縮ガス遮断器
US4224550A (en) Vacuum discharge device with rod electrode array
US3267242A (en) Arc splitter plate design for oil circuit breaker
GB2025139A (en) Gas-blast circuit breaker
NO742084L (fr)
PL118529B1 (en) System of contacts for low voltage vacuum contactorora
DE2532088A1 (de) Mehrphasiger druckgasschalter
US4027124A (en) Contact system for high-voltage power circuit breakers
US1408690A (en) Electric switch
US1953788A (en) Electric circuit breaker
CN105118731A (zh) 压气式灭弧室
RU2140684C1 (ru) Дугогасительное устройство высоковольтного газонаполненного автокомпрессионного выключателя
US4354073A (en) Electric gas blast circuit breaker
SU1647679A1 (ru) Жидкометаллический коммутатор