| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an assembly for a pump, a pump and a pumping system which includes a disposable flexible bladder and disposable conduits with the pump through which the fluid to pumped is passed in a manner such that the pump components are never exposed to the fluid. <P>SOLUTION: The pump has the disposable bladder, the disposable conduit and a check valve for controlling a fluid flow passing through the bladder and the conduit when the bladder is alternately compressed and expanded. The use of the disposable conduit and bladder eliminates the need for hygienically regenerating the pump between uses. The pump can be utilized in a fluid delivery system such as tangential flow filtration. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
