FORCE FEED DEVICE
PROBLEM TO BE SOLVED: To provide a force-feed device which alleviates or eliminates air entanglement noise thereof generated at the time of completion of drainage. SOLUTION: The force-feed device is formed of a pumping device main container, a conveying conduit section, a force feed driving section,...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
08.08.2003
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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