FR993847A - Contacts for pneumatic circuit breakers - Google Patents

Contacts for pneumatic circuit breakers

Info

Publication number
FR993847A
FR993847A FR993847DA FR993847A FR 993847 A FR993847 A FR 993847A FR 993847D A FR993847D A FR 993847DA FR 993847 A FR993847 A FR 993847A
Authority
FR
France
Prior art keywords
contacts
circuit breakers
pneumatic circuit
pneumatic
breakers
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)
Inventor
Andre-Cyrille-Marius Tabourin
Albert-Felix Viboud
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 FR993847A publication Critical patent/FR993847A/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
FR993847D 1944-10-03 1944-10-03 Contacts for pneumatic circuit breakers Expired FR993847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993847T 1944-10-03

Publications (1)

Publication Number Publication Date
FR993847A true FR993847A (en) 1951-11-07

Family

ID=9555902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993847D Expired FR993847A (en) 1944-10-03 1944-10-03 Contacts for pneumatic circuit breakers

Country Status (1)

Country Link
FR (1) FR993847A (en)

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