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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
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Filing date
Publication date
Priority claimed from US05/613,073external-prioritypatent/US4097913A/en
Priority claimed from ES451563Aexternal-prioritypatent/ES451563A1/es
Application filed by McGraw Edison CofiledCriticalMcGraw Edison Co
Publication of ES463045A1publicationCriticalpatent/ES463045A1/es
Fixed Capacitors And Capacitor Manufacturing Machines
(AREA)
Abstract
Método para preparar un condensador eléctrico provisto de una caja herméticamente cerrada, caracterizado porque incluye las operaciones que consisten en formar un paquete de condensador enrollando alternativamente tiras de un material conductor eléctrico y de un material dieléctrico a base de polímero-papel, introducir el paquete en la caja del condensador, someter el interior de la caja a un vacío inferior a 100 micrones durante un periodo de tiempo suficiente para eliminar sustancialmente la totalidad del gas contenido en el interior de la caja mientras se mantiene la temperatura del material polímero por debajo de 60ºC.
ES463045A1975-09-151977-10-07Metodo para preparar un condensador electrico provisto de u-na caja hermeticamente cerrada.
ExpiredES463045A1
(es)