FR875567A - Improvement in self-blowing switches - Google Patents

Improvement in self-blowing switches

Info

Publication number
FR875567A
FR875567A FR875567DA FR875567A FR 875567 A FR875567 A FR 875567A FR 875567D A FR875567D A FR 875567DA FR 875567 A FR875567 A FR 875567A
Authority
FR
France
Prior art keywords
self
improvement
blowing switches
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle 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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR875567A publication Critical patent/FR875567A/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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
FR875567D 1941-05-23 1941-05-23 Improvement in self-blowing switches Expired FR875567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875567T 1941-05-23

Publications (1)

Publication Number Publication Date
FR875567A true FR875567A (en) 1942-09-28

Family

ID=9360228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875567D Expired FR875567A (en) 1941-05-23 1941-05-23 Improvement in self-blowing switches

Country Status (1)

Country Link
FR (1) FR875567A (en)

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