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.

Date of Patent:
Aug. 21, 2012

Filed:

Sep. 04, 2009
Applicants:

Koji Nishimura, Kanagawa, JP;

Kanji Watanabe, Kanagawa, JP;

Hideaki Oike, Kanagawa, JP;

Kazuhiro Yoshihara, Kanagawa, JP;

Tsuneo Fukuzawa, Kanagawa, JP;

Inventors:

Koji Nishimura, Kanagawa, JP;

Kanji Watanabe, Kanagawa, JP;

Hideaki Oike, Kanagawa, JP;

Kazuhiro Yoshihara, Kanagawa, JP;

Tsuneo Fukuzawa, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 21/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A powder material recovery container includes: a container main body that accommodates a powder material; a conveying member that is arranged with a part existing at least in an intermediate position of a dropping movement of the powder material and rotates to convey it, the conveying member having a conveying part that conveys the powder material around a central line of rotation; and a moving passage surface arranged in a lower part of the part existing at least in the intermediate position, and opposed to one part of the conveying member and move it by a conveying force, wherein the moving passage surface has upper end parts of side surfaces opposed to each other with respect to the central line that are formed with relatively different heights, and the relatively lower upper end part is formed with height not higher than a height of the central line.


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Nishimura, Koji. (2012). Powder material recovery container, and powder material recovery device and image forming device using powder material recovery container (U.S. Patent No. 8249470). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8249470

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