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:
Feb. 13, 1996
Filed:
Jan. 04, 1995
Applicant:
Inventor:
Attila E Herczeg, Concord, MA (US);
Assignee:
Filtron Technology Corporation, Northborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
21032184 ; 21032175 ; 210450 ; 210451 ; 210445 ; 2104331 ; 210455 ; 422101 ; 422102 ; 422103 ;
Abstract
A filtration apparatus for separating filtrate and concentrate from a liquid solution is disclosed. The filtration apparatus contains a housing having a discharge opening therein and being capable of containing a liquid solution to be filtered therein. A filter unit is insertable within the housing such that a first side faces the discharge opening of the housing. The filter unit contains a semipermeable membrane located thereon and capable of separating filtrate and concentrate. At least one inlet is located within the first side so that the semipermeable membrane covers the inlets.