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:
Jul. 16, 1991
Filed:
Sep. 21, 1990
Henry S Meeks, Roseville, CA (US);
Stephen P Swinney, Rancho Cordova, CA (US);
Ceracon, Inc., Sacramento, CA (US);
Abstract
The method of consolidating a powder material to form a composite part includes forming a pattern which is a scaled-up version of the part to be formed; employing the pattern to produce a flexible mold with interior conformation matching the pattern exterior; introducing a previously formed shape, insert or body into the mold; introducing consolidatable powder material into the mold; compacting the mold to thereby compress the powder and previously formed shape into a preform which is to be consolidated; separating the preform from the mold; providing a bed of pressure transmission particles, and positioning the preform in the bed; and compacting the preform in the bed of particles by transmission of pressure to the preform via the bed, to thereby consolidate the preform into a dense, desired shape part.