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:
Oct. 08, 2019
Filed:
Jan. 08, 2016
Applicant:
Adwelds Corporation, Fukuoka, JP;
Inventor:
Seiya Nakai, Fukuoka, JP;
Assignee:
ADWELDS CORPORATION, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 70/00 (2006.01); B29B 15/00 (2006.01); B29C 65/00 (2006.01); B32B 5/00 (2006.01); B32B 27/00 (2006.01); C08J 5/00 (2006.01); D02J 1/00 (2006.01); B29C 70/50 (2006.01); C08J 5/04 (2006.01); D02J 1/18 (2006.01); B29C 65/08 (2006.01); B29C 70/20 (2006.01); B32B 5/10 (2006.01); B32B 27/06 (2006.01); B29C 65/78 (2006.01); B29B 15/12 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
B29C 70/50 (2013.01); B29B 15/12 (2013.01); B29C 65/08 (2013.01); B29C 65/7894 (2013.01); B29C 66/1122 (2013.01); B29C 66/433 (2013.01); B29C 66/45 (2013.01); B29C 66/729 (2013.01); B29C 66/81821 (2013.01); B29C 66/8223 (2013.01); B29C 66/832 (2013.01); B29C 66/836 (2013.01); B29C 66/92613 (2013.01); B29C 70/20 (2013.01); B32B 5/10 (2013.01); B32B 27/06 (2013.01); C08J 5/04 (2013.01); D02J 1/18 (2013.01); B29C 66/00441 (2013.01); B29C 66/69 (2013.01); B29L 2009/00 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2305/10 (2013.01); C08J 2300/00 (2013.01);
Abstract
A technique for stable, high-speed treatment of reinforcement fiber. In a state where a unidirectional fiber bundle is held between a supporting surface of a support and a pressing surface of a resonator ultrasonically vibrating in a pressing direction perpendicular to the supporting surface, a pressed part of the unidirectional fiber bundle pressed by the pressing surface is moved in a longitudinal direction of the unidirectional fiber bundle. By doing so, the unidirectional fiber bundle can be stably treated at high speed when the unidirectional fiber bundle is opened or impregnated with a resin.