FR1416261A - Interrupteur pneumatique - Google Patents

Interrupteur pneumatique

Info

Publication number
FR1416261A
FR1416261A FR997254A FR997254A FR1416261A FR 1416261 A FR1416261 A FR 1416261A FR 997254 A FR997254 A FR 997254A FR 997254 A FR997254 A FR 997254A FR 1416261 A FR1416261 A FR 1416261A
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
FR997254A
Other languages
English (en)
Inventor
Haakon Forwald
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 FR997254A priority Critical patent/FR1416261A/fr
Application granted granted Critical
Publication of FR1416261A publication Critical patent/FR1416261A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
FR997254A 1963-12-03 1964-12-03 Interrupteur pneumatique Expired FR1416261A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997254A FR1416261A (fr) 1963-12-03 1964-12-03 Interrupteur pneumatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1335663 1963-12-03
FR997254A FR1416261A (fr) 1963-12-03 1964-12-03 Interrupteur pneumatique

Publications (1)

Publication Number Publication Date
FR1416261A true FR1416261A (fr) 1965-10-29

Family

ID=26211507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997254A Expired FR1416261A (fr) 1963-12-03 1964-12-03 Interrupteur pneumatique

Country Status (1)

Country Link
FR (1) FR1416261A (fr)

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