专利名称：STARTING METHOD FOR VERTICAL SHAFT PUMP
发明人：TAKAHASHI MASUHITO,TANIGUCHI品质管控>红豆沙的功效和作用>好唱又能带动气氛的歌
MASAHIRO
东方明珠广播电视塔
申请号：JP2152987
申请日：19870130
公开号：JPS63189694A红枣银耳粥
公开日：
流行发型男
19880805
跳槽的好处专利内容由知识产权出版社提供
摘要：PURPOSE:To cut cost by revolving a vane wheel, pouring water into a pump casing, and by pumping up water by aspirating the air in a suction pipe outside the pump casing. CONSTITUTION:A vertical shaft pump 1 is started by revolving a vane wheel 14 and at the same time by pouring water into a pump casing 11 through a water feeding pipe 3 by a submersible pump 4. The introduced water inhales a portion of the air in a suction pipe 2 by the revolution-drive of the vane wheel 14 and mixes said air as air bubbles and discharges the mixture outside the pump casing 11. Then, the inside of the suction pipe 2 is decompresd, and water feeding action is generated. Therefore, the need of using the parts such as vacuum pump and water filling detector is avoided, and cost cut can be realized.
申请人：KUBOTA LTD
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