PUMPING METHOD, PUMPING DEVICE, AND PUMPING APPARATUS WITH GAS
PROBLEM TO BE SOLVED: To provide efficient and easily usable novel pumping method and pumping device in place of conventional feedwater pumps and air lift pumps. SOLUTION: This pumping method and pumping device use the adhesive force of a liquid to a solid, the action of surface tension, and the flo...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide efficient and easily usable novel pumping method and pumping device in place of conventional feedwater pumps and air lift pumps. SOLUTION: This pumping method and pumping device use the adhesive force of a liquid to a solid, the action of surface tension, and the floatation of air. COPYRIGHT: (C)2007,JPO&INPIT |
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