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. 22, 2008
Filed:
Jul. 30, 2004
Pierre Jean Messier, Saint Sauveur, CA;
Joe Tanelli, Winooski, VT (US);
Jean-pierre St-louis, Prevost, CA;
David Ohayon, Dollard-des-Ormeaux, CA;
Gerald Bruno, Jr., St George, VT (US);
Pierre Jean Messier, Saint Sauveur, CA;
Joe Tanelli, Winooski, VT (US);
Jean-Pierre St-Louis, Prevost, CA;
David Ohayon, Dollard-des-Ormeaux, CA;
Gerald Bruno, Jr., St George, VT (US);
Triosyn Holding, Inc., Williston, VT (US);
Abstract
A method for disinfecting microorganisms in metalworking fluids without leaving behind unacceptable amount of chemicals in the treated fluids. The method comprises passing the fluid in a recirculating cooling system through a filter, which contains a demand disinfectant, preferably an iodinated resin. The iodinated resin inhibits the growth of microorganism in the fluid, which is then cycled back into the system. The present invention also relates to a filter and system for disinfecting microorganisms in metalworking fluids.