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:
Nov. 25, 2008
Filed:
Nov. 02, 2006
Applicants:
Shinya Hanatani, Numazu, JP;
Moriaki Saito, Fuji, JP;
Masami Iguchi, Suntou-gun, JP;
Hideki Satoh, Numazu, JP;
Shigeo Hatada, Numazu, JP;
Michio Urata, Numazu, JP;
Inventors:
Shinya Hanatani, Numazu, JP;
Moriaki Saito, Fuji, JP;
Masami Iguchi, Suntou-gun, JP;
Hideki Satoh, Numazu, JP;
Shigeo Hatada, Numazu, JP;
Michio Urata, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65B 3/04 (2006.01); B65B 7/02 (2006.01); B65B 51/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of sealing a liquid container, including filling a liquid into a liquid containing bag including a cylindrical inlet; and sandwiching the cylindrical inlet with a pair of heat-sealing heads upon application of heat such that the cylindrical inlet is sealed with the liquid therein, wherein at least one of the pair of heat-sealing heads comprises a concave edge.