CH521547A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
CH521547A
CH521547A CH727271A CH727271A CH521547A CH 521547 A CH521547 A CH 521547A CH 727271 A CH727271 A CH 727271A CH 727271 A CH727271 A CH 727271A CH 521547 A CH521547 A CH 521547A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH727271A
Other languages
German (de)
Inventor
Picard Karl-Heinz
Eggert Horst
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH521547A publication Critical patent/CH521547A/en

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
CH727271A 1970-07-17 1971-05-18 Gas pressure switch CH521547A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702036375 DE2036375A1 (en) 1970-07-17 1970-07-17 Gas pressure switch
US15209671A 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
CH521547A true CH521547A (en) 1972-04-15

Family

ID=25759477

Family Applications (1)

Application Number Title Priority Date Filing Date
CH727271A CH521547A (en) 1970-07-17 1971-05-18 Gas pressure switch

Country Status (3)

Country Link
US (1) US3721785A (en)
CH (1) CH521547A (en)
DE (1) DE2036375A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199183B2 (en) * 1972-09-08 1976-10-29 Merlin Gerin
DE8704775U1 (en) * 1987-03-31 1988-07-28 Siemens AG, 1000 Berlin und 8000 München Electrical pressure gas high-voltage circuit breaker
BRPI0822564A2 (en) * 2008-07-25 2015-06-23 Hatch Ltd Device for stabilizing and decelerating a supersonic flow incorporating a divergent nozzle and a perforated plate.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623579A (en) * 1961-10-12
US3602669A (en) * 1970-03-18 1971-08-31 Ite Imperial Corp Purging and drying system for gas blast circuit interrupiers

Also Published As

Publication number Publication date
US3721785A (en) 1973-03-20
DE2036375A1 (en) 1972-01-20

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Legal Events

Date Code Title Description
PL Patent ceased