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/en
Publication of ES232688A3publicationCriticalpatent/ES232688A3/en
A rotating vacuum apparatus or the like, of the described type comprising a stator housing enclosing within its structure a housing for an oil filter and a circumferential passage extending between the vacuum (or intake) port and the chamber of a relief valve arranged to maintain the vacuum to a predetermined degree in advance, said step also being provided with an alternate intake or vacuum chamber. (Machine-translation by Google Translate, not legally binding)
ES0232688A1956-12-271956-12-27A rotating or similar vacuum apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES232688A3
(en)