CH613805A5 - - Google Patents

Info

Publication number
CH613805A5
CH613805A5 CH1315375A CH1315375A CH613805A5 CH 613805 A5 CH613805 A5 CH 613805A5 CH 1315375 A CH1315375 A CH 1315375A CH 1315375 A CH1315375 A CH 1315375A CH 613805 A5 CH613805 A5 CH 613805A5
Authority
CH
Switzerland
Application number
CH1315375A
Inventor
John Stanley Stewart
Peter Headley
Original Assignee
Reyrolle Parsons Ltd
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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Publication of CH613805A5 publication Critical patent/CH613805A5/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
    • H01H33/7015—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
    • H01H33/88—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
    • 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
    • H01H2033/908—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 valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
CH1315375A 1974-10-11 1975-10-10 CH613805A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44231/74A GB1525460A (en) 1974-10-11 1974-10-11 High-voltage circuit-interrupters

Publications (1)

Publication Number Publication Date
CH613805A5 true CH613805A5 (ja) 1979-10-15

Family

ID=10432372

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1315375A CH613805A5 (ja) 1974-10-11 1975-10-10

Country Status (8)

Country Link
US (1) US4070558A (ja)
JP (1) JPS5185472A (ja)
CA (1) CA1026808A (ja)
CH (1) CH613805A5 (ja)
DE (1) DE2545479A1 (ja)
FR (1) FR2287764A1 (ja)
GB (1) GB1525460A (ja)
IT (1) IT1047808B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607487A (nl) * 1975-08-07 1977-02-09 Westinghouse Electric Corp Drukgasschakelaar van het blaastype.
JPS5332362U (ja) * 1976-08-25 1978-03-20
CH622377A5 (ja) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
CH654138A5 (de) * 1981-06-30 1986-01-31 Sprecher & Schuh Ag Hochspannungs-leistungsschalter.
DE3126744A1 (de) * 1981-07-02 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Kontaktsystem fuer druckgas-leistungsschalter
SE432321B (sv) * 1982-08-16 1984-03-26 Asea Ab Elektrisk brytare med gasformigt sleckmedel
JPS5931530A (ja) * 1982-08-13 1984-02-20 株式会社東芝 パツフア形ガスしや断器
DE3242467C2 (de) * 1982-11-02 1986-06-05 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Autopneumatischer Druckgasschalter
DE3880190D1 (de) * 1987-05-13 1993-05-19 Bbc Brown Boveri & Cie Druckgasschalter.
JPH03205721A (ja) * 1990-01-08 1991-09-09 Hitachi Ltd ガス遮断器
US6753493B2 (en) * 2001-06-01 2004-06-22 Hubbell Incorporated Electrical circuit interrupting device
DE102009009451A1 (de) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Schaltgeräteanordnung mit einer Schaltstrecke
EP2407988A1 (en) * 2010-07-15 2012-01-18 ABB Technology AG Medium voltage circuit-breaker for outdoor use
US9761394B2 (en) 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
CN115668426A (zh) 2020-03-31 2023-01-31 豪倍公司 用于操作电气开关的系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769479A (en) * 1972-04-28 1973-10-30 Westinghouse Electric Corp Puffer-type compressed-gas circuit interrupter with double-flow action
JPS5612973B2 (ja) * 1972-06-12 1981-03-25

Also Published As

Publication number Publication date
IT1047808B (it) 1980-10-20
DE2545479A1 (de) 1976-04-22
GB1525460A (en) 1978-09-20
FR2287764B1 (ja) 1979-05-04
FR2287764A1 (fr) 1976-05-07
JPS5185472A (ja) 1976-07-27
CA1026808A (en) 1978-02-21
US4070558A (en) 1978-01-24

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: NORTHERN ENGINEERING INDUSTRIES PLC

PL Patent ceased