CH574162A5 - - Google Patents

Info

Publication number
CH574162A5
CH574162A5 CH1493074A CH1493074A CH574162A5 CH 574162 A5 CH574162 A5 CH 574162A5 CH 1493074 A CH1493074 A CH 1493074A CH 1493074 A CH1493074 A CH 1493074A CH 574162 A5 CH574162 A5 CH 574162A5
Authority
CH
Switzerland
Application number
CH1493074A
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH1493074A priority Critical patent/CH574162A5/xx
Priority to DE19752532088 priority patent/DE2532088A1/de
Priority to BE161179A priority patent/BE834792A/xx
Publication of CH574162A5 publication Critical patent/CH574162A5/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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
CH1493074A 1974-11-08 1974-11-08 CH574162A5 (xx)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1493074A CH574162A5 (xx) 1974-11-08 1974-11-08
DE19752532088 DE2532088A1 (de) 1974-11-08 1975-07-18 Mehrphasiger druckgasschalter
BE161179A BE834792A (fr) 1974-11-08 1975-10-23 Disjoncteur polyphase a gaz surpresse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1493074A CH574162A5 (xx) 1974-11-08 1974-11-08

Publications (1)

Publication Number Publication Date
CH574162A5 true CH574162A5 (xx) 1976-03-31

Family

ID=4404948

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1493074A CH574162A5 (xx) 1974-11-08 1974-11-08

Country Status (3)

Country Link
BE (1) BE834792A (xx)
CH (1) CH574162A5 (xx)
DE (1) DE2532088A1 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463491A2 (en) * 1990-06-26 1992-01-02 Hitachi, Ltd. Gas-filling circuit breaker
WO1998043265A1 (de) * 1997-03-27 1998-10-01 Siemens Aktiengesellschaft Druckgasleistungsschalter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627948C2 (de) * 1976-06-22 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
CH629029A5 (en) * 1978-07-10 1982-03-31 Sprecher & Schuh Ag Self-blasting gas-blast circuit breaker
CN113851359A (zh) * 2021-08-18 2021-12-28 西安西电开关电气有限公司 具有旋转单向阀的自能式断路器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463491A2 (en) * 1990-06-26 1992-01-02 Hitachi, Ltd. Gas-filling circuit breaker
EP0463491A3 (en) * 1990-06-26 1992-12-02 Hitachi, Ltd. Gas-filling circuit breaker
US5243160A (en) * 1990-06-26 1993-09-07 Hitachi, Ltd. Operating mechanism for an inert gas filled circuit breaker
WO1998043265A1 (de) * 1997-03-27 1998-10-01 Siemens Aktiengesellschaft Druckgasleistungsschalter
US6207917B1 (en) 1997-03-27 2001-03-27 Siemens Aktiengesellschaft Compressed gas power switch

Also Published As

Publication number Publication date
DE2532088A1 (de) 1976-05-13
BE834792A (fr) 1976-02-16

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Legal Events

Date Code Title Description
PL Patent ceased