CA938965A - Circuit interrupters utilizing supersonic flow - Google Patents

Circuit interrupters utilizing supersonic flow

Info

Publication number
CA938965A
CA938965A CA098395A CA98395A CA938965A CA 938965 A CA938965 A CA 938965A CA 098395 A CA098395 A CA 098395A CA 98395 A CA98395 A CA 98395A CA 938965 A CA938965 A CA 938965A
Authority
CA
Canada
Prior art keywords
supersonic flow
circuit interrupters
utilizing supersonic
interrupters utilizing
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA098395A
Other languages
English (en)
Other versions
CA98395S (en
Inventor
H. Fischer William
V. Bratkowski Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA938965A publication Critical patent/CA938965A/en
Expired legal-status Critical Current

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • 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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
CA098395A 1970-01-30 1970-11-18 Circuit interrupters utilizing supersonic flow Expired CA938965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707470A 1970-01-30 1970-01-30

Publications (1)

Publication Number Publication Date
CA938965A true CA938965A (en) 1973-12-25

Family

ID=21724077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098395A Expired CA938965A (en) 1970-01-30 1970-11-18 Circuit interrupters utilizing supersonic flow

Country Status (3)

Country Link
US (1) US3821507A (OSRAM)
JP (1) JPS5138424B1 (OSRAM)
CA (1) CA938965A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502012A (en) * 1980-11-26 1985-02-26 Phillips Petroleum Company Method of discharging an aerosol container to measure charge buildup on the container
DE3412566A1 (de) * 1984-04-04 1985-10-17 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Lichtbogenloescheinrichtung fuer schaltgeraete der elektrischen energietechnik
RU2483407C1 (ru) * 2011-10-11 2013-05-27 Открытое Акционерное Общество Холдинговая Компания "Электрозавод" (Оао "Электрозавод") Заземлитель для круэ
JP6029502B2 (ja) 2013-03-19 2016-11-24 株式会社日立ハイテクノロジーズ 曲面回折格子の製造方法

Also Published As

Publication number Publication date
JPS46375A (OSRAM) 1971-08-26
US3821507A (en) 1974-06-28
JPS5138424B1 (OSRAM) 1976-10-21

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