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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.:

US 10427339 B1

PDFFull Text
Date of Patent:
Oct. 01, 2019

Filed:

Jan. 13, 2015

Method of manufacturing resin molded product, mold for injection molding, injection molding machine and resin molded product

Applicant:

Ube Machinery Corporation, Ltd., Yamaguchi, JP;

Inventor:

Akio Okamoto, Yamaguchi, JP;

Assignee:

UBE MACHINERY CORPORATION, LTD., Ube-shi, Yamaguchi, JP;

Attorneys:

Womble Bond Dickinson (US) LLP

Joseph Bach, Esq.

Primary Examiner:

Anthony Calandra

Assistant Examiner:

Jamel M Nelson

Int. Cl.
CPC ...
B29C 45/16 (2006.01); B29C 44/12 (2006.01); B29C 45/00 (2006.01); B29C 45/03 (2006.01); B29C 45/37 (2006.01); B29C 44/08 (2006.01); B29C 44/58 (2006.01); B29K 105/04 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 45/1635 (2013.01); B29C 44/086 (2013.01); B29C 44/1219 (2013.01); B29C 44/58 (2013.01); B29C 45/0055 (2013.01); B29C 45/03 (2013.01); B29C 45/37 (2013.01); B29C 45/372 (2013.01); B29C 45/1676 (2013.01); B29K 2105/04 (2013.01); B29L 2031/3005 (2013.01);
Abstract

A mold for injection molding includes a design-surface-side mold which is capable of forming a design surface of a resin molded product and a non-design-surface-side mold which is capable of forming a mold cavity with the design-surface-side mold. A convex portion is provided in any one of the design-surface-side mold and the non-design-surface-side mold so as to protrude toward the other one. The mold for injection molding is configured to be capable of switching a first mold closing state in which the convex portion is present from any one of the design-surface-side mold and the non-design-surface-side mold over the other one and a second mold closing state in which the convex portion is not present from any one of the design-surface-side mold and the non-design-surface-side mold over the other one.

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