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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.:

US 7018959 B1

PDFFull Text
Expired
Date of Patent:
Mar. 28, 2006

Filed:

Oct. 29, 2003

Water-based metal working fluid

Applicants:

Anthony A. Mccullough, Bargersville, IN (US);

John M. Noble, Carmel, IN (US);

Phillip B. Simon, Ann Arbor, MI (US);

Ross Darren Smith, Greenwood, IN (US);

Scott P. Riggle, Indianapolis, IN (US);

Douglas E. Doles, Greensburg, IN (US);

Inventors:

Anthony A. McCullough, Bargersville, IN (US);

John M. Noble, Carmel, IN (US);

Phillip B. Simon, Ann Arbor, MI (US);

Ross Darren Smith, Greenwood, IN (US);

Scott P. Riggle, Indianapolis, IN (US);

Douglas E. Doles, Greensburg, IN (US);

Assignees:

Miller Environmental, Shelbyville, IN (US);

Miller Oil of Indiana, Inc., Indianapolis, IN (US);

Masco Corporation, Taylor, MI (US);

Attorney:

Gifford, Krass, Groh, Sprinkle, Anderson & Citkowski, P.C.

Primary Examiner:

Ellen M Mcavoy

Int. Cl.
CPC ...
C10M 141/06 (2006.01); B21B 45/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A water-based, recyclable metalworking fluid comprises a polyalkylene glycol, an alkanolamine, a polyglycol surfactant, a polyol surfactant, a biocide and a corrosion inhibitor. The biocide may comprise a mixture of biocidal compounds effective against bacterial and fungal organisms. The material may also include an isoalkoxy amine oxide and a glycol ether. The composition may also include ancillary ingredients such as viscosity controlling agents, defoamers, coloring agents and the like. It is a notable feature of the composition of the present invention that it is free of hazardous materials and fatty acids. Also disclosed is a method for using the composition in a metal-shaping operation.

Find Patent Forward Citations

McCullough, Anthony. (2006). Water-based metal working fluid (U.S. Patent No. 7018959). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7018959

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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