FR811011A - Improvement in electric arc blowing switches by pressurized gas - Google Patents

Improvement in electric arc blowing switches by pressurized gas

Info

Publication number
FR811011A
FR811011A FR811011DA FR811011A FR 811011 A FR811011 A FR 811011A FR 811011D A FR811011D A FR 811011DA FR 811011 A FR811011 A FR 811011A
Authority
FR
France
Prior art keywords
improvement
electric arc
pressurized gas
arc blowing
blowing switches
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR811011A publication Critical patent/FR811011A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
FR811011D 1935-12-23 1935-12-23 Improvement in electric arc blowing switches by pressurized gas Expired FR811011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR676352X 1935-12-23

Publications (1)

Publication Number Publication Date
FR811011A true FR811011A (en) 1937-04-05

Family

ID=9019838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811011D Expired FR811011A (en) 1935-12-23 1935-12-23 Improvement in electric arc blowing switches by pressurized gas

Country Status (3)

Country Link
US (1) US2076352A (en)
DE (1) DE676352C (en)
FR (1) FR811011A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612797A (en) * 1969-09-22 1971-10-12 Us Interior High-voltage fluidic circuit interrupter

Also Published As

Publication number Publication date
US2076352A (en) 1937-04-06
DE676352C (en) 1939-06-02

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