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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 11207859 B1

PDFFull Text
Date of Patent:
Dec. 28, 2021

Filed:

Dec. 29, 2017

Powdery-material feeding device and powdery-material feeding method

Applicant:

Kikusui Seisakusho Ltd., Kyoto, JP;

Inventors:

Satoshi Shimada, Kyoto, JP;

Naoshige Kitamura, Kyoto, JP;

Assignee:

KIKUSUI SEISAKUSHO LTD., Kyoto, JP;

Attorney:

McGinn I.P. Law Group, PLLC.

Primary Examiner:

Leith S Shafi

Int. Cl.
CPC ...
B30B 15/30 (2006.01); B29C 43/00 (2006.01); B65B 1/36 (2006.01); B65B 1/10 (2006.01); B30B 11/08 (2006.01); B29C 43/34 (2006.01); B07C 5/36 (2006.01); B01F 7/16 (2006.01); B01F 3/18 (2006.01); B01F 15/02 (2006.01); B01F 15/00 (2006.01); B01F 13/10 (2006.01); B01F 7/00 (2006.01); B01F 7/18 (2006.01); B30B 11/00 (2006.01); B30B 15/26 (2006.01); B07C 5/342 (2006.01); B22F 3/03 (2006.01); B22F 3/00 (2021.01); B29C 43/58 (2006.01); G01N 21/85 (2006.01); G01N 21/95 (2006.01);
U.S. Cl.
CPC ...
B30B 15/304 (2013.01); B01F 3/184 (2013.01); B01F 7/0015 (2013.01); B01F 7/00158 (2013.01); B01F 7/168 (2013.01); B01F 7/18 (2013.01); B01F 13/1005 (2013.01); B01F 15/00207 (2013.01); B01F 15/0288 (2013.01); B07C 5/3425 (2013.01); B07C 5/36 (2013.01); B22F 3/004 (2013.01); B22F 3/03 (2013.01); B29C 43/003 (2013.01); B29C 43/34 (2013.01); B30B 11/005 (2013.01); B30B 11/007 (2013.01); B30B 11/08 (2013.01); B30B 15/26 (2013.01); B65B 1/10 (2013.01); B65B 1/366 (2013.01); B01F 2015/0221 (2013.01); B29C 2043/5883 (2013.01); B29C 2043/5891 (2013.01); B29K 2089/00 (2013.01); G01N 21/85 (2013.01); G01N 21/9508 (2013.01);
Abstract

A powdery-material feeding device is configured to feed a powdery material to a compression-molding machine configured to obtain a molded product by filling a die bore with the powdery material and to compress the powdery material with punches. The powdery-material feeding device includes a detector configured to detect a biologically-originated foreign matter mixedly contained in the powdery material to be fed to the compression-molding machine, and a controller configured to control to remove the powdery material mixedly containing the biologically-originated foreign matter detected by the detector to avoid feeding of the powdery material mixedly containing the biologically-originated foreign matter to the compression-molding machine, or to control to stop the feeding of the powdery material to the compression-molding machine.

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