Powder feeding apparatus

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United States of America Patent

PATENT NO 10370183
APP PUB NO 20150197396A1
SERIAL NO

14415530

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Abstract

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Powder feeding apparatuses (100; 200) and methods. The powder feeding apparatus (100; 200) can include first and second cylindrical rollers (106, 107; 206, 207) adjacent to each other and spaced apart by a gap (108; 208). The first roller (106; 206) can rotate intermittently and independently of the second roller (107; 207). The second roller can rotate intermittently and independently of the first roller. Powder from a hopper (102; 202) is fed through the gap as one or both rollers rotate. The powder feeding method may include a method of feeding powder by intermittently and alternately advancing a first and second roller to dispense powder from the hopper.

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Patent Owner(s)

  • ADAMIS PHARMACEUTICALS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simons, John K Saint Paul, US 5 202
Wang, Zhaolin Saint Paul, US 41 2608

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