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.)
Wabco Automotive UK Ltd
Original Assignee
Clayton Dewandre Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Clayton Dewandre Co LtdfiledCriticalClayton Dewandre Co Ltd
Priority to ES0232688ApriorityCriticalpatent/ES232688A3/es
Publication of ES232688A3publicationCriticalpatent/ES232688A3/es
Un aparato aspirador rotatorio o similar, del tipo descrito que comprende una caja de estator que encierra dentro de su estructura un alojamiento para un filtro de aceite y un paso circunferencial que se extiende entre la lumbrera de vacío (o admisión) y la cámara de una válvula de alivio dispuesta para mantener el vacío en un grado determinado de antemano, estando también provisto dicho paso de una lubrera alterantiva de admisión o de vacío.
ES0232688A1956-12-271956-12-27Un aparato aspirador rotatorio o semejante
ExpiredES232688A3
(es)