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.)
Mann and Hummel GmbH
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Publication of CA2100495A1publicationCriticalpatent/CA2100495A1/en
Application grantedgrantedCritical
Publication of CA2100495CpublicationCriticalpatent/CA2100495C/en
A method and apparatus for the manufacture of a pleated filter from an endless web of filter material scores a web of filter material scored in a scoring station. The web of filter material is then passed with a set pleat spacing into cogbelts. The filter material web is then severed by a cutter into pieces suitable for further processing.
CA 21004951992-07-181993-07-14Method of manufacturing a filter and apparatus therefor
Expired - Fee RelatedCA2100495C
(en)