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. 01, 2016
Filed:
Oct. 05, 2011
Applicants:
Michael Carpenter, Warwickshire, GB;
Jane Smith, Conventry, GB;
Inventors:
Michael Carpenter, Warwickshire, GB;
Jane Smith, Conventry, GB;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 22/20 (2006.01); C22C 29/08 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
B21D 22/20 (2013.01); C22C 29/08 (2013.01); B22F 2005/002 (2013.01);
Abstract
The present invention relates to a punch for manufacturing of metal beverage cans of a cemented carbide comprising a hard phase comprising WC and a binder phase the cemented carbide composition comprises, in wt-%, from 50 to less than 70 WC, from 15 to 30 TiC, and from 12 to 20 Co+Ni.