Invention Grant
- Patent Title: Devices and methods for sifting
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Application No.: US16269101Application Date: 2019-02-06
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Publication No.: US10994305B2Publication Date: 2021-05-04
- Inventor: David Lee Rahamin
- Applicant: David Lee Rahamin
- Applicant Address: US FL North Miami
- Assignee: David Lee Rahamin
- Current Assignee: David Lee Rahamin
- Current Assignee Address: US FL North Miami
- Agency: The Plus IP Firm
- Agent Derek Fahey
- Main IPC: B07B15/00
- IPC: B07B15/00 ; B07B1/28 ; B02C9/04 ; B07B1/46 ; G07F17/00

Abstract:
A sifting device having an upper chamber and a lower chamber. An upper chamber offset opening is disposed on the end wall of the upper chamber and offset from a central axis. A shaft rotates about the central axis of the upper chamber. A blade in the upper chamber and attached with the shaft. The blade is configured to rotate between an open position and a closed position. A cone element is disposed on the blade and concentric with the upper chamber. A lower sifting element is disposed within the lower chamber. The shaft attached with the lower sifting element such that the lower sifting element rotates in the lower chamber when the shaft rotates. The upper chamber offset opening is configured to allow powdered substance to move from the upper chamber to the lower chamber so that the blade and lower sifting element can sift powdered substances.
Public/Granted literature
- US20190240699A1 DEVICES AND METHODS FOR SIFTING Public/Granted day:2019-08-08
Information query
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