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. 07, 2006
Filed:
Oct. 17, 2003
John V. Marlow, Oakville, CA;
Thomas Lester Oswald, Roseville, MN (US);
Rajindra Singh, Oakville, CA;
Albert M. Vincze, Oakville, CA;
John V. Marlow, Oakville, CA;
Thomas Lester Oswald, Roseville, MN (US);
Rajindra Singh, Oakville, CA;
Albert M. Vincze, Oakville, CA;
Teck Cominco Metals Ltd., Vancouver, CA;
Abstract
A method and apparatus for continuously producing pasted positive and negative electrode plates from pasted lead or lead alloy expanded, punched or cast metal mesh strip for use in lead-acid batteries without the use of paper barriers. The heating of cutting devices such as roll-mounted die-cutters to a predetermined temperature range of at least about 150° C., preferably about 160 to 300° C., and more preferably about 180 to 210° C., eliminates sticking of the paste on the pasted metal mesh strip to the cutting devices and obviates the need for the paper barriers.