Sieve device, powder transporting unit, image forming apparatus, and method of transporting powder

US8934816B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8934816-B2
Application numberUS-201313738108-A
CountryUS
Kind codeB2
Filing dateJan 10, 2013
Priority dateFeb 17, 2012
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A sieve device is provided. The sieve device includes a sieve body and an inlet unit. The sieve body includes a cylinder, a filter, and a blade. The cylinder is adapted to be supplied with a powder. The filter is disposed at a bottom of the cylinder. The blade is adapted to agitate the powder within the cylinder to allow the powder to pass through the filter. The blade is rotatable about a rotation axis that intersects with the filter in proximity to the filter. The inlet unit is adapted to introduce the powder into the sieve body.

First claim

Opening claim text (preview).

What is claimed is: 1. A sieve device, comprising: a sieve body including: a cylinder adapted to be supplied with a powder; a filter disposed at a bottom of the cylinder; and a blade adapted to agitate the powder within the cylinder to allow the powder to pass through the filter, the blade being rotatable about a rotation axis that intersects with the filter, and the blade is in proximity to the filter with a distance between a surface of the blade facing the filter and a sur…

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What does patent US8934816B2 cover?
A sieve device is provided. The sieve device includes a sieve body and an inlet unit. The sieve body includes a cylinder, a filter, and a blade. The cylinder is adapted to be supplied with a powder. The filter is disposed at a bottom of the cylinder. The blade is adapted to agitate the powder within the cylinder to allow the powder to pass through the filter. The blade is rotatable about a rota…
Who is the assignee on this patent?
Yamabe Junji, Ichikawa Hideo, Terazawa Seiji, and 2 more
What technology area does this patent fall under?
Primary CPC classification G03G15/0846. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).