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:
Jan. 01, 1991
Filed:
Mar. 10, 1989
Applicant:
Inventors:
Yoshito Shibauchi, Saitama, JP;
Kohichi Hatanaka, Saitama, JP;
Tatsuo Tanaka, Saitama, JP;
Katsuyuki Mogi, Kanagawa, JP;
Tadashi Hanada, Kanagawa, JP;
Assignees:
Snow Brand Milk Products Co., Ltd., Sappon, JP;
Yoshino Kogyosho Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ; B01D / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
422 24 ; 53167 ; 141 63 ; 141 91 ; 2504551 ; 414225 ; 422303 ; 422304 ;
Abstract
The present invention provides methods and means for lid sterilization and temporal sealing. With the lid sterilization means, a lid's whole surface is completely sterilized, while it is held and revolved, and the lid then is put on the opening of a container which is hung by a flange on a pair of rails and carried by a pushing plate. With the temporal sealing means, the lid is partially pushed on the flange by a heater and is briefly and temporarily sealed.