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:
Mar. 27, 2012
Filed:
Oct. 04, 2005
Shinji Matsunaga, Chikushino, JP;
Shinji Matsunaga, Chikushino, JP;
Kyoraku Co., Ltd., Tokyo, JP;
Abstract
A filling-packaging body formed to have both such a durability that can withstand a large amount of filled material filled therein and easily unsealing property. The filling-packaging body () is formed by filling the filled material in a three-side seal bag having an overlapped part formed by cylindrically curving a laminated film () and overlapping both side edge parts of the laminated film, a plurality of vertical seal parts () and () (two seal parts are shown) formed at the overlapped part roughly parallel with each other in such a state that a band-like non-seal part () is left at the tip side of the outer surface side-edge part of the overlapped part, and lateral seal parts () and () formed to cross the longitudinal both end parts of the vertical seal parts () and (). The laminated film () is formed by interposing a base material layer () for imparting strength to the film between an inner layer () and an outer layer () which are seal layers formed of a low density polyethylene.