发明名称 |
Non-leaking non-dripping liquid jet pump |
摘要 |
A liquid jetting pump of the present invention is constructed such that an intra container liquid is sucked into a cylinder 3 through a suction valve 9 by moving a vertically movable member 4 up and down, and the intra cylinder liquid is jetted out of a nozzle 29 through a discharge valve 31 from a stem 28 . A plurality of ribs 10 are protruded in a peripheral direction from a lower edge part within the cylinder. Engagement recessed portions 11 are formed in inner parts of the upper surfaces of the ribs. A lower edge of a coil spring 39 for biasing the vertically movable member 4 is secured to each of the engagement recessed portions 11 , thereby permitting a flow of liquid on both sides of the lower edge of the spring internally externally.
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申请公布号 |
US2005167451(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20050093224 |
申请日期 |
2005.03.30 |
申请人 |
YOSHINO KOGYOSHO CO., LTD. |
发明人 |
SHIMADA SHINJI;KUWAHARA KATSUHITO;KISHI TAKAO;ABE TAKAYUKI;ENDO SHUZO;KOHARA YUJI;NOZAWA TAKAMITSU |
分类号 |
B05B11/00;B65D47/34;B65D83/00;B65D83/76;B65D88/54;B67D1/08;B67D7/58;B67D7/60;G01F11/06;(IPC1-7):B65D88/54 |
主分类号 |
B05B11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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