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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 9855172 B1

PDFFull Text
Date of Patent:
Jan. 02, 2018

Filed:

Dec. 19, 2013

Method for producing disposable worn article and welding device used in same

Applicant:

Zuiko Corporation, Settsu-shi, Osaka, JP;

Inventor:

Takahiro Shimada, Osaka, JP;

Assignee:

ZUIKO CORPORATION, Settsu-Shi, Osaka, JP;

Attorneys:

Gerald E. Hespos

Michael J. Porco

Matthew T. Hespos

Primary Examiner:

James D Sells

Int. Cl.
CPC ...
B32B 37/00 (2006.01); A61F 13/15 (2006.01); B32B 37/20 (2006.01); B32B 37/06 (2006.01); B32B 37/10 (2006.01); A61F 13/49 (2006.01); B29C 65/08 (2006.01); B29C 65/78 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B29L 31/48 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15699 (2013.01); A61F 13/15739 (2013.01); A61F 13/15756 (2013.01); A61F 13/49 (2013.01); B29C 65/086 (2013.01); B29C 65/7891 (2013.01); B29C 65/8253 (2013.01); B29C 66/1122 (2013.01); B29C 66/431 (2013.01); B29C 66/73921 (2013.01); B29C 66/8167 (2013.01); B29C 66/81427 (2013.01); B29C 66/81469 (2013.01); B29C 66/83411 (2013.01); B29C 66/92431 (2013.01); B29C 66/92443 (2013.01); B29C 66/92921 (2013.01); B32B 37/06 (2013.01); B32B 37/10 (2013.01); B32B 37/20 (2013.01); B29C 66/433 (2013.01); B29C 66/7294 (2013.01); B29L 2031/4878 (2013.01); B32B 2555/02 (2013.01); F04C 2270/0421 (2013.01); Y10T 156/17 (2015.01);
Abstract

Partly-finished products having side panel pieces are supplied intermittently to places between welding surfaces of a horn and a rotating anvil. Thus, the side pieces of the partly-finished products, are welded continuously to each other with a predetermined pattern. The welding surfaces of the anvil are provided over an entire circumference about a rotating shaft so that the interval between the welding surfaces of the anvil and the horns is maintained at an interval at which the respective side panel pieces are continuously weldable to each other with the predetermined pattern regardless of a rotating position of the anvil.

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