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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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 Allmanna Svenska Elektriska ABfiledCriticalAllmanna Svenska Elektriska AB
Priority to ES0226457ApriorityCriticalpatent/ES226457A1/es
Publication of ES226457A1publicationCriticalpatent/ES226457A1/es
Arc-Extinguishing Devices That Are Switches
(AREA)
Abstract
Una cámara de extinción para interruptores eléctricos, en la que una corriente de aceite se dirige a presión hacia el arco desde una ranura anular que rodea el canal de arco, que esencialmente se caracteriza porque la ranura anular se dispone entre una superficie terminal del contacto fijo y la superficie final opuesta de una pieza aislante tubular debidamente espaciada de ella, y provista de un orificio para el paso el contacto móvil.
ES0226457A1956-01-271956-01-27UNA CáMARA DE EXTINCIoN PARA INTERRUPTORES ELÉCTRICOS
ExpiredES226457A1
(es)