The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 1988
Filed:
Apr. 19, 1988
Douglas L Olsen, Eden Prairie, MN (US);
Osmonics, Inc., Minnetonka, MN (US);
Abstract
A cross flow filtration apparatus of the type having an elongated filtration element housing, a cross flow filtration element disposed therein and a closure assembly connected with the ends of the housing. The closure assembly includes a generally annular adaptor having a first end connected with the housing and a second end provided with first connection members and an end cap for sealing cooperation with the adaptor which includes an end wall having an outer peripheral edge provided with second connection members for engagement with the first connection members of the adaptor. The first and second connection members cooperate with one another so that the end cap can be selectively secured to the adaptor as a result of rotation of the end cap relative to the adaptor and a seal member is disposed between a portion of the end cap and a portion of the adaptor.