Powder sifting device
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United States of America Patent
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Jan 13, 2015
Issued Date -
N/A
app pub date -
Jul 3, 2013
filing date -
Oct 9, 2012
priority date (Note) -
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Abstract
Disclosed is a powder sifting device comprising a housing and a frame, the housing has a first opening communicating a second opening on which a screen is provided to form a receiving space delimited by the first and the second opening; the frame, that is received in the receiving space, is provided with a holding part at one side adjacent to the first opening and provided with a sweeping element proximately covering on the screen at other side, wherein the frame is driven by the holding part to rotate within the receiving space, and the sweeping element is moved along with the holding part to sweep over the screen according to the present invention, so that the effort-saving and easy-operation powder sifting device is obtained.
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