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:
Jun. 26, 2001
Filed:
Mar. 03, 1998
Applicant:
Inventor:
Casper J. N. Rekers, Hardenberg, NL;
Assignee:
X-Flow B.V., Almelo, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 6/302 ; B01D 6/304 ; B01D 6/306 ; B01D 6/502 ;
U.S. Cl.
CPC ...
B01D 6/302 ; B01D 6/304 ; B01D 6/306 ; B01D 6/502 ;
Abstract
A membrane filtration module, comprising a housing, a semi-permeable membrane, which is accommodated in the housing and has a liquid side for the introduction of liquid to be filtered and a concentrate side opposite the liquid side, as well as a permeate chamber, which surrounds the membrane and is in communication with a permeate-discharge line for discharging permeate. According to the invention, the wall of the housing comprises one or more channels which are closed towards the liquid side and the concentrate side and are in communication with the permeate chamber. These channels act as a permeate discharge.