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GALCERAN CHANAL RAUL
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GALCERAN CHANAL RAUL
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Priority to ES0235761ApriorityCriticalpatent/ES235761A2/es
Publication of ES235761A2publicationCriticalpatent/ES235761A2/es
Sistema para aumentar la hermeticidad de los émbolos para motores, que se caracteriza en que el escalonamiento de parte interna del aro se realiza con superficie plana de mayor extensión que la también plana resultante en la cara superior del propio aro, manteniéndose la comunicación de la cámara de compresión del cilindro con la cara cilíndrica interna del aro, realizando esta cara interna con menor altura y mayor radio qeu el escalonamiento superior de la ranura del émbolo o pistón.
ES0235761A1957-05-211957-05-21Sistema para aumentar la hermeticidad de los émbolos para motores
ExpiredES235761A2
(es)