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:
Apr. 17, 1990
Filed:
Mar. 21, 1989
Applicant:
Inventors:
Jun K Liou, Beynost, FR;
Philippe Aptel, Toulouse, FR;
Assignee:
Lyonnaise Des Eaux, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
21032189 ; 210450 ;
Abstract
A method of fabricating a tube plate for a hollow fiber separator apparatus, from a set of hollow fibers with an end of the set being embedded in a resin, wherein the set of hollow fibers is subdivided into a plurality of elementary bundles, at least a first end of each elementary fiber is enclosed in a reinforcing element and the first ends are stuck together using a resin in order to form a reinforced tube plate. The invention also relates to tube plates and to hollow fiber separator devices.
Quick Actions:
Liou, Jun. (1990). Method of fabricating a perforated plate for a hollow fiber separator (U.S. Patent No. 4917798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917798
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile