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. 13, 1990
Filed:
Jul. 19, 1989
Applicant:
Inventors:
Koichi Hatanaka, Sayama, JP;
Takeo Ide, Kawagoe, JP;
Assignee:
Snow Brand Milk Products Co., Ltd., Hokkaido, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53425 ; 53296 ; 53426 ; 53435 ;
Abstract
An outer container is detachable mounted on a neck of an inner container having its interior previously sterilized and sealed with a portion of the inner container underlying the neck being sealed. Such container assembly of double structure is sterilized and dried, then transferred into a germ-free filling chamber isolated from the atmosphere here the top of the inner container is cut off, then the inner container is filled with food or drink and the cut off portion is sealed again. Finally the outer container is separated from the inner container outside the germ-free filling chamber.