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.)
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Shunt S A
Original Assignee
Shunt S A
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Publication date
Application filed by Shunt S AfiledCriticalShunt S A
Priority to ES1976220467UpriorityCriticalpatent/ES220467Y/es
Publication of ES220467UpublicationCriticalpatent/ES220467U/es
Application grantedgrantedCritical
Publication of ES220467YpublicationCriticalpatent/ES220467Y/es
Dispositivo de tiro forzado de ventilación en general, que se caracteriza porque en cada conducto auxiliar de acceso al de evacuación general, se dispone un ventilador eléctrico aspirante-impelente y una válvula de admisión que solamente permite el paso de aire en el sentido de aspiración, o sea de tránsito del aire hacia el conducto general, al estar solicitada permanentemente la tapa a la posición de cierre hermético, ya sea por medio mecánico, por ejemplo un resorte, o un medio electromagnético.
ES1976220467U1976-04-221976-04-22Dispositivo de tiro forzado de ventilacion en general.
ExpiredES220467Y
(es)