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. 20, 1999
Filed:
Sep. 19, 1995
Applicant:
Inventors:
Jean-Pierre Joulin, Paris, FR;
Valerie Thoraval, Morance, FR;
Assignee:
Techsep, Courbevoie Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
21032178 ; 21032187 ; 2103231 ; 2103232 ; 2104331 ; 2105101 ; 96-4 ; 96-9 ;
Abstract
The present invention relates to a porous monolithic support (1) for filtration membranes containing channels (2, 3, 4), the internal surface of which supports the membranes (14, 15, 16), characterized in that the said support contains at least two channels, all of said channels having: