NL7116340A - - Google Patents

Info

Publication number
NL7116340A
NL7116340A NL7116340A NL7116340A NL7116340A NL 7116340 A NL7116340 A NL 7116340A NL 7116340 A NL7116340 A NL 7116340A NL 7116340 A NL7116340 A NL 7116340A NL 7116340 A NL7116340 A NL 7116340A
Authority
NL
Netherlands
Application number
NL7116340A
Other versions
NL166815C (nl
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 NL7116340A publication Critical patent/NL7116340A/xx
Application granted granted Critical
Publication of NL166815C publication Critical patent/NL166815C/xx

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
    • H01H33/884—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 with variable-area piston
    • 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
    • H01H2033/907—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 using tandem pistons, e.g. several compression volumes being modified in conjunction or sequential
NL7116340.A 1970-12-01 1971-11-29 Elektrische blaasgasschakelaar. NL166815C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1781570A CH524886A (de) 1970-12-01 1970-12-01 Elektrischer Kompressionsschalter

Publications (2)

Publication Number Publication Date
NL7116340A true NL7116340A (de) 1972-06-05
NL166815C NL166815C (nl) 1981-09-15

Family

ID=4428297

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7116340.A NL166815C (nl) 1970-12-01 1971-11-29 Elektrische blaasgasschakelaar.

Country Status (6)

Country Link
US (1) US3786215A (de)
CH (1) CH524886A (de)
DE (2) DE7047104U (de)
FR (1) FR2117151A5 (de)
IT (1) IT941824B (de)
NL (1) NL166815C (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.
US3909572A (en) * 1973-08-31 1975-09-30 Hitachi Ltd Circuit breaking section of a gas circuit breaker of the puffer type
CH553476A (de) * 1973-10-11 1974-08-30 Sprecher & Schuh Ag Druckgas-leistungsschalter fuer hochspannung.
US4000387A (en) * 1974-05-13 1976-12-28 Westinghouse Electric Corporation Puffer-type gas circuit-interrupter
US4090051A (en) * 1974-05-14 1978-05-16 Westinghouse Electric Corp. Energy-storage operating mechanisms for circuit-interrupting structures alone and also for circuit-interrupting structures utilizing serially-related disconnecting-switch structures therewith
US3970811A (en) * 1974-09-16 1976-07-20 I-T-E Imperial Corporation Nozzle and contact arrangement for puffer type interrupter
US3987261A (en) * 1975-02-24 1976-10-19 I-T-E Imperial Corporation Axial blast puffer interrupter with multiple puffer chambers
US3987262A (en) * 1975-05-12 1976-10-19 Westinghouse Electric Corporation Puffer-type gas-blast circuit-interrupter having variable-area stationary composite piston structure
CH591756A5 (de) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
DE2529623A1 (de) * 1975-07-03 1977-01-20 Licentia Gmbh Elektrischer kompressionsschalter
US4044211A (en) * 1975-08-07 1977-08-23 Westinghouse Electric Corporation Puffer-type compressed-gas circuit-interrupter
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
US4123636A (en) * 1975-12-31 1978-10-31 Westinghouse Electric Corp. Double-flow puffer-type single-pressure compressed-gas circuit-interrupter
CH594281A5 (de) * 1976-05-24 1978-01-13 Bbc Brown Boveri & Cie
US4112276A (en) * 1976-09-28 1978-09-05 Westinghouse Electric Corp. Compressed-gas circuit-interrupter having a sleeve-valve for temporarily blocking the orifice throat
US4219711A (en) * 1976-10-12 1980-08-26 I-T-E Imperial Corporation Axial blast puffer interrupter with multiple puffer chambers
US4163131A (en) * 1977-08-11 1979-07-31 Westinghouse Electric Corp. Dual-compression gas-blast puffer-type interrupting device
DE2935673A1 (de) * 1978-09-04 1980-03-06 Mitsubishi Electric Corp Selbstloeschender schalter
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
FR2456380B1 (fr) * 1979-05-05 1986-02-07 Licentia Gmbh Commutateur automatique a commande pneumatique et a gaz sous pression pour extinction d'un arc
SE417032B (sv) * 1979-05-18 1981-02-16 Asea Ab Elektrisk brytare med gasformigt sleckmedel
CH642481A5 (de) * 1979-11-22 1984-04-13 Sprecher & Schuh Ag Druckgasschalter.
DE8119801U1 (de) * 1981-07-02 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Kontaktsystem für Druckgas-Leistungsschalter
US4489226A (en) * 1982-09-03 1984-12-18 Mcgraw-Edison Company Distribution class puffer interrupter
DE4402121A1 (de) * 1994-01-21 1995-07-27 Siemens Ag Elektrischer Hochspannungs-Leistungsschalter mit einem Heizraum und einer Kompressionsvorrichtung
FR2949170B1 (fr) * 2009-08-14 2011-11-25 Areva T & D Sas Chambre de coupure pour disjoncteur a moyenne ou haute tension a energie de manoeuvre reduite

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671326C (de) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
GB516530A (en) * 1938-06-22 1940-01-04 Reyrolle A & Co Ltd Improvements in or relating to electric circuit-breaking devices of the gas-blast type
US2957063A (en) * 1958-03-07 1960-10-18 Westinghouse Electric Corp Pumped-gas circuit interrupter
US2997564A (en) * 1958-09-19 1961-08-22 Westinghouse Electric Corp Circuit interrupter
NL34485C (de) * 1967-01-09

Also Published As

Publication number Publication date
DE2062865B2 (de) 1980-03-13
NL166815C (nl) 1981-09-15
CH524886A (de) 1972-06-30
DE7047104U (de) 1972-12-21
FR2117151A5 (de) 1972-07-21
DE2062865C3 (de) 1980-11-13
DE2062865A1 (de) 1972-08-17
US3786215A (en) 1974-01-15
IT941824B (it) 1973-03-10

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