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:
Jun. 08, 2004
Filed:
Feb. 19, 2002
Applicant:
Inventor:
Theodore Nicolas Schmitt, Vienna, AT;
Assignee:
Electrovac, Fabrikation elektrotechnischer Spezialartikel Ges.m.b.H., Klosterneuburg, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 3/102 ;
U.S. Cl.
CPC ...
B23K 3/102 ;
Abstract
The invention relates to a method for attaching a first body which is of one of a metal matrix composite (MMC)-material or copper to a second body which is a ceramic member for acting as a heat sink, wherein the surface of the ceramic member which is placed against the MMC- or copper body is coated with a first metal by heating the two bodies to above the eutectic temperature of a system comprised of the matrix metal of the MMC-body or the copper of the copper body and the first metal applied to the surface of the ceramic member; and subsequently cooling the system to room temperature.