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. 06, 1994
Filed:
Sep. 28, 1992
Applicant:
Inventors:
Assignee:
British Aerospace Public Limited Company, Hampshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
228157 ; 228193 ; 22826271 ; 2988972 ;
Abstract
This invention relates to a process of forming components having selectively thickened regions from superplastically formable and diffusion bondable materials. The said selected thickening is achieved by positioning metal matrix composite plies between the interior surface of each of the formed skin sheets of the component and the sheets which will form the internal cells, superplastically forming the cells, and then diffusion bonding the component to form a metallurgically bonded structure.