发明名称 |
Peristaltic pump |
摘要 |
A peristaltic liquid pump in which a box-like housing encloses a rotatable head carrying a pair of rollers which engage a U-shaped portion of plastic tubing carrying liquid to be pumped. The housing has a light-transmissive cover member enabling the operator to view the tubing therein. A membrane is interposed between the rollers and the U-shaped portion of the plastic tubing, with the membrane having a relatively stiff surface for contacting the rollers and a relatively sticky surface for contacting the plastic tubing.
|
申请公布号 |
US4201525(A) |
申请公布日期 |
1980.05.06 |
申请号 |
US19780921896 |
申请日期 |
1978.07.05 |
申请人 |
BAXTER TRAVENOL LABS INC |
发明人 |
BROWN, RICHARD I;LEAF, ROGER L |
分类号 |
F04B43/12;(IPC1-7):F04B43/12 |
主分类号 |
F04B43/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|