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.)
Purolator Products Inc
Original Assignee
Purolator Products Inc
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 Purolator Products IncfiledCriticalPurolator Products Inc
Priority to ES0066737UpriorityCriticalpatent/ES66737Y/en
Publication of ES66737UpublicationCriticalpatent/ES66737U/en
Application grantedgrantedCritical
Publication of ES66737YpublicationCriticalpatent/ES66737Y/en
A replaceable filter device, having a folded body of filter material whose pleats extend radially relative to its axis; end discs adhered to the opposite ends of said folded body, said end discs having turned or bent edges which define retaining flanges which seat on the external folds of the folds; an elastic guide means independent of both end discs mentioned and adjacent to one of said end discs, said last end disk having a central opening provided with a completely annular and turned-out turned tab, which acts as a sealing ring; and said elastic guide means being secured to the inside of the opening of said last end disk and adjacent thereto. (Machine-translation by Google Translate, not legally binding)
ES0066737U1958-06-141958-06-14
A replaceable filter device
ExpiredES66737Y
(en)