BE766453Q - Chambre de coupure perfectionnee pour coupe-circuit a extinction automatique a gaz comprime - Google Patents

Chambre de coupure perfectionnee pour coupe-circuit a extinction automatique a gaz comprime

Info

Publication number
BE766453Q
BE766453Q BE766453A BE766453A BE766453Q BE 766453 Q BE766453 Q BE 766453Q BE 766453 A BE766453 A BE 766453A BE 766453 A BE766453 A BE 766453A BE 766453 Q BE766453 Q BE 766453Q
Authority
BE
Belgium
Prior art keywords
perfected
shut
chamber
circuit breaker
compressed gas
Prior art date
Application number
BE766453A
Other languages
English (en)
Inventor
Benito Jose Calvino Y Teijeiro
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
Application granted granted Critical
Publication of BE766453Q publication Critical patent/BE766453Q/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
    • H01H33/88—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
BE766453A 1969-04-03 1971-04-29 Chambre de coupure perfectionnee pour coupe-circuit a extinction automatique a gaz comprime BE766453Q (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE766453Q true BE766453Q (fr) 1971-09-16

Family

ID=11146205

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766453A BE766453Q (fr) 1969-04-03 1971-04-29 Chambre de coupure perfectionnee pour coupe-circuit a extinction automatique a gaz comprime

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
US9035211B2 (en) 2011-07-20 2015-05-19 Pennsylvania Breaker, Llc Gas blast interrupter

Also Published As

Publication number Publication date
NO128085B (fr) 1973-09-24
DE2015473A1 (de) 1970-10-08
GB1310906A (en) 1973-03-21
FR2042842A5 (fr) 1971-02-12
JPS505378B1 (fr) 1975-03-03
SE360947B (fr) 1973-10-08
US3602670A (en) 1971-08-31
DE2015473B2 (de) 1979-03-08
BR7018011D0 (pt) 1973-01-16

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