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:
May. 22, 2012
Filed:
Apr. 15, 2005
Takashi Fukuizumi, Osaka, JP;
Shinichiro Furuse, Sakai, JP;
Kazuya Takagi, Osaka, JP;
Osao Ueda, Osaka, JP;
Takashi Fukuizumi, Osaka, JP;
Shinichiro Furuse, Sakai, JP;
Kazuya Takagi, Osaka, JP;
Osao Ueda, Osaka, JP;
Fuji Seal International, Inc., Osaka-shi, JP;
Abstract
A pouch and a production method for a spout pouch container are provided, which suppress curling of an opened spout attachment edge portion and offset of a filling port defining edge portion adjacent to the spout attachment edge portion when a spout is heat-sealed to the spout attachment edge portion. The pouch () is of a bottom gusset type, which includes a pair of front and rear exterior sheets () and a gusset sheet () folded inward from lower portions of the exterior sheets () to define a bottom gusset portion. When a spout () is attached to the pouch (), a spout attachment edge portion (A) and a filling port defining edge portion (B) disposed adjacent the spout attachment edge portion (A) and defining a filling port through which a liquid product is filled as content in the pouch are unsealed, but a spot-seal portion (PS) formed by partly heat-sealing the pouch is disposed in a region around a boundary between the spout attachment edge portion (A) and the filling port defining edge portion (B).