CH607289A5 - - Google Patents

Info

Publication number
CH607289A5
CH607289A5 CH466076A CH466076A CH607289A5 CH 607289 A5 CH607289 A5 CH 607289A5 CH 466076 A CH466076 A CH 466076A CH 466076 A CH466076 A CH 466076A CH 607289 A5 CH607289 A5 CH 607289A5
Authority
CH
Switzerland
Application number
CH466076A
Inventor
Denis Icardo
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of CH607289A5 publication Critical patent/CH607289A5/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
    • H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
CH466076A 1975-05-29 1976-04-13 CH607289A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516818A FR2312851A1 (fr) 1975-05-29 1975-05-29 Chambre de coupure a double soufflage

Publications (1)

Publication Number Publication Date
CH607289A5 true CH607289A5 (xx) 1978-11-30

Family

ID=9155849

Family Applications (1)

Application Number Title Priority Date Filing Date
CH466076A CH607289A5 (xx) 1975-05-29 1976-04-13

Country Status (4)

Country Link
CH (1) CH607289A5 (xx)
ES (1) ES447997A1 (xx)
FR (1) FR2312851A1 (xx)
IT (1) IT1081069B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930600A1 (de) * 1979-04-12 1980-10-23 Sprecher & Schuh Ag Druckgasschalter
DE3107525A1 (de) 1980-02-28 1981-12-24 Mitsubishi Denki K.K., Tokyo Druckgas-leistungsschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216409B (de) * 1963-05-21 1966-05-12 Continental Elektro Ind Ag Elektrischer Hochspannungsdruckgasschalter
DE1540544A1 (de) * 1965-09-10 1970-01-02 Siemens Ag Druckgasschalter
FR2057152A5 (en) * 1969-08-01 1971-05-21 Merlin Gerin Contact breaker
FR2242768B1 (xx) * 1973-08-31 1978-11-03 Hitachi Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930600A1 (de) * 1979-04-12 1980-10-23 Sprecher & Schuh Ag Druckgasschalter
DE3107525A1 (de) 1980-02-28 1981-12-24 Mitsubishi Denki K.K., Tokyo Druckgas-leistungsschalter

Also Published As

Publication number Publication date
IT1081069B (it) 1985-05-16
FR2312851A1 (fr) 1976-12-24
ES447997A1 (es) 1977-06-16
FR2312851B1 (xx) 1977-12-02

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Legal Events

Date Code Title Description
PL Patent ceased