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:
Dec. 19, 2017
Filed:
Feb. 11, 2011
Applicants:
Cornelis Roelof Jonker, Springs, ZA;
Robert Fries, Springs, ZA;
Maweja Kasonde, Springs, ZA;
John James Barry, County Clare, IE;
Inventors:
Cornelis Roelof Jonker, Springs, ZA;
Robert Fries, Springs, ZA;
Maweja Kasonde, Springs, ZA;
John James Barry, County Clare, IE;
Assignees:
Element Six Abrasives S.A., Luxembourg, LU;
Element Six Limited, County Clare, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); B22F 7/06 (2006.01); B22F 7/08 (2006.01); C22C 26/00 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
B22F 7/06 (2013.01); B22F 7/08 (2013.01); C22C 26/00 (2013.01); B22F 2005/001 (2013.01); Y10T 29/49801 (2015.01); Y10T 407/1904 (2015.01); Y10T 408/78 (2015.01); Y10T 428/12028 (2015.01); Y10T 428/12146 (2015.01);
Abstract
A tip () for a rotary machine tool comprising a superhard structure () joined to a cemented carbide substrateby means of at least one intermediate layer () disposed between the superhard structure () and the cemented carbide substrate (), the intermediate layer or layers () comprising grains of superhard material and grains of a metal carbide material dispersed in a metal binder material.