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FERNANDEZ SEYNAEVE MARIANA
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FERNANDEZ SEYNAEVE MARIANA
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Application filed by FERNANDEZ SEYNAEVE MARIANAfiledCriticalFERNANDEZ SEYNAEVE MARIANA
Priority to ES0014960UpriorityCriticalpatent/ES14960U/es
Publication of ES14960UpublicationCriticalpatent/ES14960U/es
Una válvula metálica de retención para aire y gases en general esencialmente constituida por un cuerpo de válvula con un asiento sobre el que se aplica una bola contra la que se aplica a su vez cuando la válvula está cerrada, un tapón roscado en el mencionado cuerpo con una abertura central que queda obturada en esta forma por la propia bola.
ES0014960U1947-04-281947-04-28Válvula metálica de retención para aire y gases en general
PendingES14960U
(es)