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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.:

US 11104566 B1

PDFFull Text
Date of Patent:
Aug. 31, 2021

Filed:

Dec. 21, 2015

Method of removing foreign matter from preform and apparatus for removing foreign matter from preform

Applicant:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Inventors:

Atsushi Hayakawa, Tokyo, JP;

Manabu Harada, Tokyo, JP;

Assignee:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Mikhail Kornakov

Assistant Examiner:

Pradhuman Parihar

Int. Cl.
CPC ...
B67C 7/00 (2006.01); B29C 49/42 (2006.01); B29C 49/46 (2006.01); B08B 9/093 (2006.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B67C 7/0006 (2013.01); B08B 9/093 (2013.01); B29C 49/42 (2013.01); B29C 49/4252 (2013.01); B29C 49/46 (2013.01); B29C 2049/4682 (2013.01); B29C 2049/4697 (2013.01); B29K 2067/003 (2013.01); B29K 2105/258 (2013.01); B29L 2031/7158 (2013.01);
Abstract

To facilitate removal of foreign matters from a preform. The preform in an inverted position with a mouth portion thereof facing down is being continuously transferred, filtered air is blasted into the preform through the mouth portion of the preform, and at the same time, air is sucked from the side of the mouth portion of the preform. Foreign matters can be more easily discharged from the preform because of the flow of air and the weight of the foreign matters.

Find Patent Forward Citations

Hayakawa, Atsushi. (2021). Method of removing foreign matter from preform and apparatus for removing foreign matter from preform (U.S. Patent No. 11104566). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11104566

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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