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Audi AG
Auto Union AG
Original Assignee
Audi AG
Auto Union AG
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Application filed by Audi AG, Auto Union AGfiledCriticalAudi AG
Priority to ES0010951UpriorityCriticalpatent/ES10951Y/es
Publication of ES10951UpublicationCriticalpatent/ES10951U/es
Application grantedgrantedCritical
Publication of ES10951YpublicationCriticalpatent/ES10951Y/es
Cylinder Crankcases Of Internal Combustion Engines
(AREA)
Abstract
Válvula hueca compuesta, especialmente para motores de combustión, cuyo platillo está formado por soldadura de una placa en el extremo del vástago hueco ampliado en forma de cuello, con una costura de soldadura plana y de forma de anillo circular, caracterizada por que el plano de la costura de la soldadura -6- corta la superficie cónica del asiento del platillo -12-.
ES0010951U1944-12-221944-12-22Válvula hueca compuesta especialmente para motores de combustión.
ExpiredES10951Y
(es)
Process for producing exhaust valves of internal combustion engines which are filled with sodium or like heat-conductive material and valves produced by the process