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:
Apr. 30, 2002
Filed:
Nov. 08, 2000
Richard John Grylls, Loveland, OH (US);
Curtiss Mitchell Austin, Loveland, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A joined structure includes a structure made of a structure metal, and a bonding element having a portion made of an open-cell solid ceramic foam. The open-cell solid ceramic foam has ceramic first-portion cell walls, and an intracellular volume therebetween that is filled with a bonding-element metal. A joint between the structure and the bonding element has an interdiffusion between the structure metal and the bonding element metal. A second structure may be joined to the first structure through the bonding element, using the same approach. The joints are formed by contacting the structure to the bonding element, and interdiffusing the metals on each side of the joint.