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For the Inventor, By the Inventor

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 9701076 B1

PDFFull Text
Date of Patent:
Jul. 11, 2017

Filed:

Apr. 10, 2014

Multilayered container, die for multilayered container, and method for producing multilayered container

Applicant:

Jun Mitadera, Kanagawa, JP;

Inventor:

Jun Mitadera, Kanagawa, JP;

Assignee:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Alison L Hindenlang

Assistant Examiner:

Emmanuel S Luk

Int. Cl.
CPC ...
B29D 22/00 (2006.01); B29C 45/16 (2006.01); B29C 49/06 (2006.01); B29C 49/22 (2006.01); B65D 1/02 (2006.01); B29C 45/00 (2006.01); B29C 45/13 (2006.01); B32B 1/02 (2006.01); B65D 1/40 (2006.01); B65D 81/24 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 3/02 (2006.01); B29B 11/08 (2006.01); B29B 11/14 (2006.01); B29C 49/00 (2006.01); B29K 25/00 (2006.01); B29K 27/06 (2006.01); B29K 67/00 (2006.01); B29K 69/00 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01); B29K 105/16 (2006.01); B29L 9/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29D 22/003 (2013.01); B29C 45/0046 (2013.01); B29C 45/13 (2013.01); B29C 45/1603 (2013.01); B29C 45/1646 (2013.01); B29C 49/06 (2013.01); B29C 49/221 (2013.01); B32B 1/02 (2013.01); B32B 3/02 (2013.01); B32B 27/08 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B65D 1/0215 (2013.01); B65D 1/40 (2013.01); B65D 81/24 (2013.01); B29B 11/08 (2013.01); B29B 11/14 (2013.01); B29B 2911/1408 (2013.01); B29B 2911/1412 (2013.01); B29B 2911/14053 (2013.01); B29B 2911/14066 (2013.01); B29B 2911/14093 (2013.01); B29B 2911/1498 (2013.01); B29B 2911/14126 (2013.01); B29B 2911/14146 (2013.01); B29B 2911/14153 (2013.01); B29B 2911/14593 (2013.01); B29B 2911/14646 (2013.01); B29B 2911/14653 (2013.01); B29B 2911/14713 (2013.01); B29C 49/0005 (2013.01); B29K 2025/00 (2013.01); B29K 2027/06 (2013.01); B29K 2067/043 (2013.01); B29K 2069/00 (2013.01); B29K 2077/00 (2013.01); B29K 2105/005 (2013.01); B29K 2105/0026 (2013.01); B29K 2105/0032 (2013.01); B29K 2105/0038 (2013.01); B29K 2105/0044 (2013.01); B29K 2105/16 (2013.01); B29K 2105/258 (2013.01); B29K 2995/0067 (2013.01); B29L 2009/00 (2013.01); B29L 2031/7158 (2013.01); B32B 2250/03 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2250/244 (2013.01); B32B 2250/40 (2013.01); B32B 2307/518 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7244 (2013.01); B32B 2439/00 (2013.01); B32B 2439/60 (2013.01); B32B 2439/70 (2013.01); Y10T 428/1379 (2015.01); Y10T 428/1383 (2015.01); Y10T 428/1393 (2015.01);
Abstract

The present invention relates to a mold for a multi-layer container. The mold includes a cold-half portion containing a cavity, and a hot-half portion containing a first resin flow path for connecting an interior of a first injection cylinder to the cavity, a second resin flow path for connecting an interior of a second injection cylinder to the cavity, and a junction portion of the first resin flow path and the second resin flow path. The junction portion in the hot-half portion is positioned upstream of a gate portion opened to the cavity included in the cold-half portion, the second resin flow path contains an inhibitor for partially inhibiting a resin flow.

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