IT1132997B - Struttura di interruttore del tipo a soffio di gas - Google Patents

Struttura di interruttore del tipo a soffio di gas

Info

Publication number
IT1132997B
IT1132997B IT25294/80A IT2529480A IT1132997B IT 1132997 B IT1132997 B IT 1132997B IT 25294/80 A IT25294/80 A IT 25294/80A IT 2529480 A IT2529480 A IT 2529480A IT 1132997 B IT1132997 B IT 1132997B
Authority
IT
Italy
Prior art keywords
type switch
switch structure
gas blow
blow type
gas
Prior art date
Application number
IT25294/80A
Other languages
English (en)
Other versions
IT8025294A0 (it
Inventor
Stanley Stewart John
Meiczyslaw Gonek Stanislaw
Original Assignee
Brush Switchgear
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 Brush Switchgear filed Critical Brush Switchgear
Publication of IT8025294A0 publication Critical patent/IT8025294A0/it
Application granted granted Critical
Publication of IT1132997B publication Critical patent/IT1132997B/it

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
IT25294/80A 1979-10-12 1980-10-13 Struttura di interruttore del tipo a soffio di gas IT1132997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7935551 1979-10-12

Publications (2)

Publication Number Publication Date
IT8025294A0 IT8025294A0 (it) 1980-10-13
IT1132997B true IT1132997B (it) 1986-07-09

Family

ID=10508486

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25294/80A IT1132997B (it) 1979-10-12 1980-10-13 Struttura di interruttore del tipo a soffio di gas

Country Status (5)

Country Link
US (1) US4393291A (it)
DE (1) DE3038312A1 (it)
FR (1) FR2467477A1 (it)
IN (1) IN155256B (it)
IT (1) IT1132997B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108624A (ja) * 1981-12-22 1983-06-28 三菱電機株式会社 パツフア−形ガスしや断器
FR2519470A1 (fr) * 1982-01-05 1983-07-08 Alsthom Atlantique Disjoncteur a gaz comprime
IT1186140B (it) * 1985-12-03 1987-11-18 Sace Spa Camera di interruzione dell'arco elettrico,in particolare per interruttori a fluido
KR100200485B1 (ko) * 1996-08-08 1999-06-15 윤종용 모스 트랜지스터 및 그 제조방법
FR2783088B1 (fr) * 1998-09-09 2000-10-13 Alstom Technology Interrupteur avec un systeme d'insertion d'une resistance a longue duree d'insertion
JP4003492B2 (ja) * 2002-03-14 2007-11-07 株式会社日立製作所 集電子
DE102006034742A1 (de) * 2006-07-24 2008-01-31 Siemens Ag Isolierstoffdüse, welche ein erstes Material und ein zweites Material aufweist
FR2962847B1 (fr) * 2010-07-16 2012-08-17 Areva T & D Sas Appareillage de chambre de coupure pour deux electrodes de contact confinees
PL2523203T3 (pl) 2011-05-10 2019-10-31 Abb Schweiz Ag Urządzenie przełączające i skojarzona z nim rozdzielnica
DE102012208140A1 (de) * 2012-05-15 2013-11-21 Siemens Aktiengesellschaft Elektrische Kontaktanordnung
EP3039703B1 (de) * 2013-08-28 2018-05-02 ABB Schweiz AG Gasisolierter hochspannungsschalter
AT13815U3 (de) * 2014-02-21 2015-05-15 Plansee Powertech Ag Kontaktstift und Rohrkontakt sowie Verfahren zur Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1086519A (fr) * 1952-10-08 1955-02-14 Voigt & Haeffner Ag Chambre d'extinction d'arcs électriques, à liquide, avec piston différentiel
JPS52133575A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Buffer gas breaker
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
JPS5438572A (en) * 1977-09-02 1979-03-23 Hitachi Ltd Buffer type gas circuit breaker

Also Published As

Publication number Publication date
IT8025294A0 (it) 1980-10-13
DE3038312A1 (de) 1981-04-23
IN155256B (it) 1985-01-12
FR2467477A1 (fr) 1981-04-17
US4393291A (en) 1983-07-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030