BE838869A - Disjoncteur electrique a autosoufflage - Google Patents

Disjoncteur electrique a autosoufflage

Info

Publication number
BE838869A
BE838869A BE164575A BE164575A BE838869A BE 838869 A BE838869 A BE 838869A BE 164575 A BE164575 A BE 164575A BE 164575 A BE164575 A BE 164575A BE 838869 A BE838869 A BE 838869A
Authority
BE
Belgium
Prior art keywords
self
circuit breaker
electric circuit
blowing electric
blowing
Prior art date
Application number
BE164575A
Other languages
English (en)
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 BE838869A publication Critical patent/BE838869A/fr

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
    • 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
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
BE164575A 1975-02-26 1976-02-24 Disjoncteur electrique a autosoufflage BE838869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506075A FR2302581A1 (fr) 1975-02-26 1975-02-26 Disjoncteur electrique a autosoufflage a chambre de coupure perfectionnee

Publications (1)

Publication Number Publication Date
BE838869A true BE838869A (fr) 1976-06-16

Family

ID=9151794

Family Applications (1)

Application Number Title Priority Date Filing Date
BE164575A BE838869A (fr) 1975-02-26 1976-02-24 Disjoncteur electrique a autosoufflage

Country Status (8)

Country Link
US (1) US4046978A (fr)
JP (2) JPS51138870A (fr)
BE (1) BE838869A (fr)
CH (1) CH600537A5 (fr)
DE (1) DE2606630A1 (fr)
ES (1) ES445418A1 (fr)
FR (1) FR2302581A1 (fr)
IT (1) IT1057613B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152560A (en) * 1977-02-14 1979-05-01 Gould Inc. Stationary contact structure for high voltage gas blast circuit interrupter with deformed slotted contact finger configuration
JPS53115070A (en) * 1977-02-15 1978-10-07 Westinghouse Electric Corp Buffer type gas breaker
US4149051A (en) * 1977-04-27 1979-04-10 Westinghouse Electric Corp. Electrically conducting gas condenser support for a puffer circuit interrupter
JPS5468163U (fr) * 1977-10-24 1979-05-15
FR2438906A2 (fr) * 1978-10-09 1980-05-09 Merlin Gerin Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
JPS6336589Y2 (fr) * 1979-01-11 1988-09-28
CH645204A5 (de) * 1979-05-25 1984-09-14 Bbc Brown Boveri & Cie Elektrischer schalter fuer grosse stroeme.
ES499929A0 (es) * 1980-02-28 1982-05-16 Mitsubishi Electric Corp Interruptor automatico del tipo de extincion de arco por chorro de gas
US4440997A (en) * 1982-05-28 1984-04-03 Brown Boveri Electric Inc. Puffer interrupter with arc energy assist
SE448793B (sv) * 1983-10-17 1987-03-16 Asea Ab Tryckgasbrytare
IT8420810V0 (it) * 1984-02-10 1984-02-10 Sace Spa Sistema di contatti d'arco per interruttori elettrici, particolarmente a fluido d'estinzione dell'arco.
DE3540474A1 (de) * 1985-11-12 1987-05-14 Siemens Ag Elektrischer druckgasschalter
US5059753A (en) * 1987-11-06 1991-10-22 Cooper Industries, Inc. SF6 puffer recloser
FR2628259A1 (fr) * 1988-03-01 1989-09-08 Merlin Gerin Disjoncteur electrique a autosoufflage par pistonnage ou expansion de gaz isolant
FR2677166B1 (fr) * 1991-05-30 1993-08-06 Alsthom Gec Procede de fabrication d'une tulipe de contacts et tulipe de contacts realisee selon le procede.
DE19716022A1 (de) * 1997-04-17 1998-10-22 Asea Brown Boveri Metallgekapselte gasisolierte Schaltanlage
US8063333B2 (en) * 2008-02-05 2011-11-22 Southern States, Inc. Limited flash-over electric power switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
DE1195392B (de) * 1964-04-30 1965-06-24 Siemens Ag Druckgasschalter
DE1765153A1 (de) * 1967-04-13 1971-07-01 Magrini Fab Riun Scarpa Selbstloeschender elektrischer Gasdruckschalter mit Schaltkammer mit einer Muendungsoeffnung
DE1815723A1 (de) * 1968-01-08 1969-07-31 Westinghouse Electric Corp Leistungsschalter
US4009458A (en) * 1975-04-15 1977-02-22 Hitachi, Ltd. Puffer type gas circuit breaker

Also Published As

Publication number Publication date
FR2302581B1 (fr) 1977-09-23
FR2302581A1 (fr) 1976-09-24
US4046978A (en) 1977-09-06
DE2606630C2 (fr) 1987-06-04
IT1057613B (it) 1982-03-30
JPS51138870A (en) 1976-11-30
ES445418A1 (es) 1977-06-01
DE2606630A1 (de) 1976-09-09
CH600537A5 (fr) 1978-06-15
JPS6099746U (ja) 1985-07-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MERLIN GERIN

Effective date: 19850224