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- Google Patents
FR794542A - Dispositif d'extinction d'arc pour contacts de disjoncteurs électriques dans l'huile
- Google Patents
Dispositif d'extinction d'arc pour contacts de disjoncteurs électriques dans l'huile
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 Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Franccaise Gardy SAfiledCriticalSociete Franccaise Gardy SA
Application grantedgrantedCritical
Publication of FR794542ApublicationCriticalpatent/FR794542A/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
H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
FR794542D1934-09-081935-09-03Dispositif d'extinction d'arc pour contacts de disjoncteurs électriques dans l'huile
ExpiredFR794542A
(fr)