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:
Mar. 29, 1977
Filed:
Sep. 05, 1975
Applicant:
Inventor:
Jacob Shorr, Lexington, MA (US);
Assignee:
Systems Engineering & Manufacturing Corporation, Stoughton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210 / ; 2104 / ;
Abstract
A method of removing soluble and insoluble small particle size materials from wastewater by binding the small particle size material with a combining agent to form soluble and/or insoluble bound materials having a particle size sufficiently large to permit filtration of the wastewater with removal of the bound materials. The method is preferably carried out to remove heavy metals and other materials from metal plating and finishing wastewater to allow recovery and reuse of the water in plating and finishing operations and/or permit recovery and salvaging of the metals normally carried by the wastewater.