FR850802A - Compressed air control for high voltage electrical switch - Google Patents

Compressed air control for high voltage electrical switch

Info

Publication number
FR850802A
FR850802A FR850802DA FR850802A FR 850802 A FR850802 A FR 850802A FR 850802D A FR850802D A FR 850802DA FR 850802 A FR850802 A FR 850802A
Authority
FR
France
Prior art keywords
high voltage
compressed air
air control
electrical switch
voltage electrical
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
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.)
Hundt and Weber GmbH
Original Assignee
Hundt and Weber 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 Hundt and Weber GmbH filed Critical Hundt and Weber GmbH
Application granted granted Critical
Publication of FR850802A publication Critical patent/FR850802A/en
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
FR850802D 1938-02-28 1939-02-24 Compressed air control for high voltage electrical switch Expired FR850802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE211721X 1938-02-28

Publications (1)

Publication Number Publication Date
FR850802A true FR850802A (en) 1939-12-27

Family

ID=5804238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850802D Expired FR850802A (en) 1938-02-28 1939-02-24 Compressed air control for high voltage electrical switch

Country Status (3)

Country Link
CH (1) CH211721A (en)
FR (1) FR850802A (en)
GB (1) GB525731A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056232B (en) * 1952-12-03 1959-04-30 Calor Emag Elektrizitaets Ag Continuous pressure gas control valve for pressure medium-operated electrical switches

Also Published As

Publication number Publication date
GB525731A (en) 1940-09-03
CH211721A (en) 1940-10-15

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