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.)
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
Priority claimed from DEA77124Dexternal-prioritypatent/DE716965C/de
Priority claimed from DEA90220Dexternal-prioritypatent/DE708209C/de
Application filed by Societe Generale de Constructions Electriques et Mecaniques , Cegelec SAfiledCriticalSociete Generale de Constructions Electriques et Mecaniques
Application grantedgrantedCritical
Publication of FR50098EpublicationCriticalpatent/FR50098E/fr
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
H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR50098D1935-09-211938-12-21Perfectionnements aux interrupteurs à extinction de l'arc par courants gazeux
ExpiredFR50098E
(fr)