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:
Aug. 21, 1979
Filed:
Apr. 04, 1977
Applicant:
Inventor:
Thomas E Goyne, Denver, CO (US);
Assignee:
Cobe Laboratories, Inc., Lakewood, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210232 ; 2103 / ; 2104 / ; 264257 ; 264286 ;
Abstract
A fluid flow transfer apparatus is constructed by placing a pleated membrane within a central chamber in a housing, injecting liquid potting material into the central chamber, positioning the housing while the potting is still flowable such that the membrane tips to be anchored to the housing are horizontal at the bottom of the membrane body and the inner housing surface adjacent to those membrane tips is horizontal, allowing the liquid potting to flow between that surface and those lower membrane tips and settle uniformly therebetween, and curing the potting material to anchor those tips to the housing.