| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dispenser for improving accuracy, cleaning, and maintenance. <P>SOLUTION: The dispenser includes: a housing 38 having a front side 46; a dispensing point 14 proximate the front side of the housing; a container 12 containing a liquid to be dispensed; a tube 18 coupled to the container; a peristaltic pump 16 coupled to the tube and operable to pump liquid from the container through the tube toward the dispensing point; and a self-sealing dispensing valve coupled to the tube downstream of the peristaltic pump. <P>COPYRIGHT: (C)2012,JPO&INPIT |
