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:
Nov. 26, 2013
Filed:
Mar. 20, 2012
Applicant:
Kazumi Asari, Tokyo, JP;
Inventor:
Kazumi Asari, Tokyo, JP;
Assignee:
Jamco Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for producing a mold made of a composite material by using a prepreg material. First, a materialof a mold having a long two-dimensional shape and in a semi-cured state is produced from a prepreg sheet by continuous pultrusion molding. Subsequently, the semi-cured materialis mounted on a plurality of templates, andvertically provided on a base plateof a molding apparatus, and thereby plastically deformed into a three-dimensional shape. The entire molding apparatusis heated and pressurized to produce a completely-cured mold.