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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 10434735 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Apr. 25, 2016

Method for manufacturing pneumatic tire

Applicant:

The Yokohama Rubber Co., Ltd., Tokyo, JP;

Inventors:

Shun Sato, Hiratsuka, JP;

Hideki Seto, Hiratsuka, JP;

Assignee:

The Yokohama Rubber Co., LTD., , JP;

Attorney:

Thorpe North & Western

Primary Examiner:

Robert C Dye

Assistant Examiner:

Cedrick S Williams

Int. Cl.
CPC ...
B29D 30/08 (2006.01); B29C 65/00 (2006.01); B29C 65/02 (2006.01); B29D 30/42 (2006.01); B29L 30/00 (2006.01); B29K 21/00 (2006.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
B29D 30/08 (2013.01); B29C 65/02 (2013.01); B29C 66/024 (2013.01); B29C 66/0242 (2013.01); B29C 66/1122 (2013.01); B29C 66/1282 (2013.01); B29C 66/1286 (2013.01); B29C 66/14 (2013.01); B29C 66/343 (2013.01); B29C 66/43 (2013.01); B29C 66/71 (2013.01); B29C 66/723 (2013.01); B29C 66/73752 (2013.01); B29C 66/73921 (2013.01); B29C 66/0246 (2013.01); B29C 66/1284 (2013.01); B29D 2030/423 (2013.01); B29K 2021/00 (2013.01); B29K 2101/12 (2013.01); B29L 2030/00 (2013.01); B65H 2801/93 (2013.01);
Abstract

A method for manufacturing a pneumatic tire may include lap-splicing end parts of a laminate sheet in which a sheet obtained from a thermoplastic resin or a thermoplastic resin composition of a thermoplastic resin blended with an elastomer is laminated with a rubber that undergoes vulcanizing adhesion with the thermoplastic resin or the thermoplastic resin composition. After the sheet obtained from the thermoplastic resin or the thermoplastic resin composition is cut into lengths to be supplied for lap-splicing, and at a stage before tire vulcanization molding, distal end parts of the sheet obtained from the thermoplastic resin or the thermoplastic resin composition are sharpened with a thermal treatment.

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