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:
Jan. 17, 1995
Filed:
Jul. 17, 1992
Applicant:
Inventor:
Patrick Vion, Houilles, FR;
Assignee:
Degremont, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C02F / ;
U.S. Cl.
CPC ...
210726 ; 210727 ; 210738 ; 210702 ;
Abstract
A water-treatment process which simultaneously performs degritting, degreasing, coagulation, flocculation and settling. The steps include breaking down into two elementary steps, at least least one of the degritting and degreasing functions and, simultaneously performing at least one of the following associated steps: