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:
Jul. 27, 2021
Filed:
Apr. 02, 2019
Applicant:
Totani Corporation, Kyoto, JP;
Inventor:
Mikio Totani, Kyoto, JP;
Assignee:
TOTANI CORPORATION, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 75/58 (2006.01); B29C 65/00 (2006.01); B29C 65/74 (2006.01); B29C 65/78 (2006.01); B31B 50/81 (2017.01); B31B 50/84 (2017.01); B31B 50/14 (2017.01); B29C 65/02 (2006.01); B65D 33/16 (2006.01); B29C 65/08 (2006.01); B29C 65/16 (2006.01); B29C 65/36 (2006.01); B29C 65/04 (2006.01); B31B 70/14 (2017.01); B31B 70/64 (2017.01); B31B 70/84 (2017.01);
U.S. Cl.
CPC ...
B65D 75/5872 (2013.01); B29C 65/02 (2013.01); B29C 65/7457 (2013.01); B29C 65/7864 (2013.01); B29C 65/7876 (2013.01); B29C 65/7891 (2013.01); B29C 66/112 (2013.01); B29C 66/131 (2013.01); B29C 66/47421 (2013.01); B29C 66/83221 (2013.01); B29C 66/851 (2013.01); B31B 50/14 (2017.08); B31B 50/81 (2017.08); B31B 50/84 (2017.08); B65D 33/16 (2013.01); B29C 65/04 (2013.01); B29C 65/08 (2013.01); B29C 65/16 (2013.01); B29C 65/36 (2013.01); B31B 70/142 (2017.08); B31B 70/642 (2017.08); B31B 70/844 (2017.08);
Abstract
A spout is mounted on a plastic film being longitudinally and intermittently fed. The plastic film is punched by a punch blade to form an aperture. A carriage is moved for a distance corresponding to a space between the punch blade and a seal head and between a punch receiver and a seal receiver. The spout is inserted into the aperture. The spout and the plastic film are heat sealed with each other by the seal head.