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. 18, 1986
Filed:
Apr. 27, 1984
Applicant:
Inventors:
Seiji Aoki, Tokyo, JP;
Gennai Yanagisawa, Tokyo, JP;
Assignee:
Taiyo Shokai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53429 ; 53116 ;
Abstract
A method of sealing the nose a packaging flat tube band after opening thereof. The method comprises separately adsorbing the upper and lower films and separating these films away from each other thereby to open the nose, charging a matter to be packaged through the opened nose in the horizontal direction, welding the tube band at both sides of the packaged matter transversely, and cutting the portion of the flat the tube band adjacent to the feed side. These steps are repeatedly to sucessively seal the nose of the packaging flat tube band. Disclosed also is an apparatus suitable for carrying out this nose sealing method.