发明名称 |
FLUID TRANSPORTING DEVICE OF THE PERISTALTIC TYPE WITH A PUSH PIN AND PUSH PLATE ARRANGEMENT |
摘要 |
A fluid transporting device includes an elastic tube, a tube frame that holds the elastic tube in an arc, a rotary push plate arranged in the arc for facilitating fluid flow inside the elastic tube, and a plurality of push pins disposed between the elastic tube and the center of the arc. Each push pin includes a semispherical end portion that contacts the rotary push plate, a pushing end portion that places a bias on the elastic tube, and adjacent end portions of at least two push pins close the elastic tube when the semispherical end portions are pushed by an outer circumference arc of the rotary push plate.
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申请公布号 |
US2012164012(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201213412066 |
申请日期 |
2012.03.05 |
申请人 |
MIYAZAKI HAJIME;KAWASUMI KAZUO;USHIKOSHI KENICHI;SEIKO EPSON CORPORATION |
发明人 |
MIYAZAKI HAJIME;KAWASUMI KAZUO;USHIKOSHI KENICHI |
分类号 |
F04B43/12;A61M5/142;F04B43/08 |
主分类号 |
F04B43/12 |
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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