FR894631A - Contacteur électro-pneumatique avec électro-valve à double commande - Google Patents

Contacteur électro-pneumatique avec électro-valve à double commande

Info

Publication number
FR894631A
FR894631A FR894631DA FR894631A FR 894631 A FR894631 A FR 894631A FR 894631D A FR894631D A FR 894631DA FR 894631 A FR894631 A FR 894631A
Authority
FR
France
Prior art keywords
electro
solenoid valve
control solenoid
dual control
pneumatic contactor
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)
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Application granted granted Critical
Publication of FR894631A publication Critical patent/FR894631A/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
FR894631D 1943-02-11 1943-02-11 Contacteur électro-pneumatique avec électro-valve à double commande Expired FR894631A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR894631T 1943-02-11

Publications (1)

Publication Number Publication Date
FR894631A true FR894631A (fr) 1944-12-29

Family

ID=9390534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894631D Expired FR894631A (fr) 1943-02-11 1943-02-11 Contacteur électro-pneumatique avec électro-valve à double commande

Country Status (1)

Country Link
FR (1) FR894631A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345486A (en) * 1964-10-29 1967-10-03 Westinghouse Electric Corp Blast-valve operation for gas-blast circuit breakers having two currentresponsive means
US4004497A (en) * 1974-05-22 1977-01-25 Scholin Industries, Inc. Automatic systems programmer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345486A (en) * 1964-10-29 1967-10-03 Westinghouse Electric Corp Blast-valve operation for gas-blast circuit breakers having two currentresponsive means
US4004497A (en) * 1974-05-22 1977-01-25 Scholin Industries, Inc. Automatic systems programmer

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