FR869088A - Appareil de commande - Google Patents

Appareil de commande

Info

Publication number
FR869088A
FR869088A FR869088DA FR869088A FR 869088 A FR869088 A FR 869088A FR 869088D A FR869088D A FR 869088DA FR 869088 A FR869088 A FR 869088A
Authority
FR
France
Prior art keywords
control device
control
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
Other languages
English (en)
French (fr)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR869088A publication Critical patent/FR869088A/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
FR869088D 1939-04-27 1941-01-09 Appareil de commande Expired FR869088A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869088X 1939-04-27

Publications (1)

Publication Number Publication Date
FR869088A true FR869088A (fr) 1942-01-23

Family

ID=6802779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869088D Expired FR869088A (fr) 1939-04-27 1941-01-09 Appareil de commande

Country Status (2)

Country Link
BE (1) BE438336A (cs)
FR (1) FR869088A (cs)

Also Published As

Publication number Publication date
BE438336A (cs)

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