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. 04, 2013
Filed:
Jan. 23, 2008
Tamotsu Suzuki, Otsu, JP;
Tomoyuki Shinoda, Nagoya, JP;
Haruhiko Tsuji, Otsu, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
A preform for the molding of a fiber-reinforced resin beam includes a reinforcing-fiber beam which has been formed from a reinforcing-fiber base made up of many reinforcing fibers and has a cross-sectional shape with at least one linear part and at least one curved part connected to the linear part; and a release sheet bonded and united through an adhesive resin to at least part of a surface of the reinforcing-fiber base along the lengthwise direction for the base. A process for producing a preform includes shaping a continuous flat reinforcing-fiber base having a release sheet bonded and united to a surface thereof so that the cross-sectional shape of the base has a curved part to thereby produce a preshaped object; and bonding and uniting the preshaped object to another preshaped object.