Invention Grant
US08408424B2 Active hopper for promoting flow of bulk granular or powdered solids
有权
用于促进散装颗粒或粉末状固体的流动的主动料斗
- Patent Title: Active hopper for promoting flow of bulk granular or powdered solids
- Patent Title (中): 用于促进散装颗粒或粉末状固体的流动的主动料斗
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Application No.: US12618040Application Date: 2009-11-13
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Publication No.: US08408424B2Publication Date: 2013-04-02
- Inventor: Timothy Saunders , John D. Brady
- Applicant: Timothy Saunders , John D. Brady
- Applicant Address: US CA Canoga Park
- Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee Address: US CA Canoga Park
- Agency: Carlson, Gaskey & Olds
- Main IPC: B65D83/00
- IPC: B65D83/00
Abstract:
An apparatus that promotes the flow of materials has a body having an inner shape for holding the materials, a wall having a shape that approximates a portion of the inner shape of the body, and a vibrator attached to the wall. The wall may be disposed vertically within the body close to the body's inner shape. The vibrator transfers vibrations to the wall to agitate the material and encourage material flow.
Public/Granted literature
- US20110114662A1 ACTIVE HOPPER FOR PROMOTING FLOW OF BULK GRANULAR OR POWDERED SOLIDS Public/Granted day:2011-05-19
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