ZA795512B - Gas-insulated circuit-interrupter having improved insulating nozzle - Google Patents

Gas-insulated circuit-interrupter having improved insulating nozzle

Info

Publication number
ZA795512B
ZA795512B ZA00795512A ZA795512A ZA795512B ZA 795512 B ZA795512 B ZA 795512B ZA 00795512 A ZA00795512 A ZA 00795512A ZA 795512 A ZA795512 A ZA 795512A ZA 795512 B ZA795512 B ZA 795512B
Authority
ZA
South Africa
Prior art keywords
interrupter
gas
insulated circuit
insulating nozzle
improved insulating
Prior art date
Application number
ZA00795512A
Other languages
English (en)
Inventor
M Caithness
C Cromer
T Kelsey
R Hess
Kue Hong Yoon
Hong Yoon Kue
Original Assignee
Westinghouse Electric Corp
Northern Eng Ind
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 Westinghouse Electric Corp, Northern Eng Ind filed Critical Westinghouse Electric Corp
Publication of ZA795512B publication Critical patent/ZA795512B/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7061—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by use of special mounting means
ZA00795512A 1978-11-24 1979-10-16 Gas-insulated circuit-interrupter having improved insulating nozzle ZA795512B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/963,633 US4291208A (en) 1978-11-24 1978-11-24 Gas-insulated circuit-interrupter having improved insulating nozzle

Publications (1)

Publication Number Publication Date
ZA795512B true ZA795512B (en) 1980-09-24

Family

ID=25507495

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00795512A ZA795512B (en) 1978-11-24 1979-10-16 Gas-insulated circuit-interrupter having improved insulating nozzle

Country Status (7)

Country Link
US (1) US4291208A (fr)
JP (1) JPS5574020A (fr)
AU (1) AU526504B2 (fr)
CA (1) CA1118476A (fr)
GB (1) GB2037081B (fr)
RO (1) RO82964B (fr)
ZA (1) ZA795512B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154124A (ja) * 1982-03-09 1983-09-13 株式会社東芝 パツフア形ガスしや断器
JPH088032B2 (ja) * 1990-06-26 1996-01-29 株式会社日立製作所 ガス遮断器
GB2332566B (en) * 1997-12-19 2001-09-19 Rolls Royce Power Eng Electrical circuit breaker
DE10156535C1 (de) * 2001-11-14 2003-06-26 Siemens Ag Leistungsschalter
EP1876625A1 (fr) * 2006-07-07 2008-01-09 ABB Research Ltd Sectionneur de puissance haute tension
US9883853B2 (en) 2013-03-15 2018-02-06 Teleflex Medical Devices S.À.R.L. Intraosseous device couplers, drivers, kits, and methods
JP6478836B2 (ja) * 2015-06-29 2019-03-06 株式会社東芝 ガス遮断器
US10734175B1 (en) * 2019-09-24 2020-08-04 Southern States Llc High voltage electric power switch with anti-flashover nozzle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242768B1 (fr) * 1973-08-31 1978-11-03 Hitachi Ltd
US4139753A (en) * 1976-09-21 1979-02-13 Westinghouse Electric Corp. Puffer-type compressed-gas circuit-interrupter having improved separable contact structure

Also Published As

Publication number Publication date
GB2037081B (en) 1983-01-19
JPS5574020A (en) 1980-06-04
RO82964A (fr) 1984-01-14
AU526504B2 (en) 1983-01-13
CA1118476A (fr) 1982-02-16
GB2037081A (en) 1980-07-02
US4291208A (en) 1981-09-22
AU5206479A (en) 1980-05-29
RO82964B (ro) 1984-01-30

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