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FR1251692A - Interrupteur pneumatique - Google Patents

Interrupteur pneumatique

Info

Publication number
FR1251692A
FR1251692A FR821750A FR821750A FR1251692A FR 1251692 A FR1251692 A FR 1251692A FR 821750 A FR821750 A FR 821750A FR 821750 A FR821750 A FR 821750A FR 1251692 A FR1251692 A FR 1251692A
Authority
FR
France
Prior art keywords
pneumatic switch
pneumatic
switch
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
FR821750A
Other languages
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Priority to FR821750A priority Critical patent/FR1251692A/fr
Application granted granted Critical
Publication of FR1251692A publication Critical patent/FR1251692A/fr
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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
FR821750A 1959-03-20 1960-03-18 Interrupteur pneumatique Expired FR1251692A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR821750A FR1251692A (fr) 1959-03-20 1960-03-18 Interrupteur pneumatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE889232X 1959-03-20
FR821750A FR1251692A (fr) 1959-03-20 1960-03-18 Interrupteur pneumatique

Publications (1)

Publication Number Publication Date
FR1251692A true FR1251692A (fr) 1961-01-20

Family

ID=26185347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821750A Expired FR1251692A (fr) 1959-03-20 1960-03-18 Interrupteur pneumatique

Country Status (1)

Country Link
FR (1) FR1251692A (fr)

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