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:
Sep. 26, 1978
Filed:
Dec. 24, 1975
Applicant:
Inventor:
William Thomas Kaarlela, Fort Worth, TX (US);
Assignee:
General Dynamics Corporation, Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75229 ; 2941 / ; 75154 ; 75164 ; 75200 ; 75201 ; 75247 ; 228121 ; 4285395 ; 428549 ; 428568 ; 428605 ;
Abstract
Method and material for fabricating composite structures and cutting tools containing super hard filaments using a modified brazing process that employs liquid phase sintering to alloy a mixture of metals about groups of the filaments in side by side parallelized arrangement to produce preforms or bundles of the filaments secured spaced apart in a strong tough metal matrix. A plurality of the completed bundles may then be bonded together by like method and materials into larger structures, tools or cutting portions thereof.