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. 11, 2014
Filed:
Dec. 28, 2011
Applicants:
Yoshinori Motohashi, Osaka, JP;
Takaya Niimi, Osaka, JP;
Inventors:
Yoshinori Motohashi, Osaka, JP;
Takaya Niimi, Osaka, JP;
Assignee:
Kyoraku Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 1/25 (2006.01); B29C 51/36 (2006.01); B23Q 3/02 (2006.01); B29C 33/30 (2006.01); B29C 51/26 (2006.01); B29C 51/30 (2006.01); B29C 51/08 (2006.01); B29L 31/00 (2006.01); B29C 51/10 (2006.01);
U.S. Cl.
CPC ...
B29C 33/30 (2013.01); B29C 51/26 (2013.01); B29C 51/30 (2013.01); B29C 51/082 (2013.01); B29L 2031/7178 (2013.01); B29C 51/10 (2013.01); B29C 2791/007 (2013.01);
Abstract
A method for manufacture of a resin tray is provided where a block mold is selected to be installed in a base mold according to the specification of the tray to be molded; a molding surface is composed of the upper surface of the block mold fixed to the base mold; thermoplastic resin material in the molten state is arranged opposite to the cavity; a step where thermoplastic resin material is molded by pushing it against the cavity; and as a result, recess part stored at a prescribed position.