Homebrew PCBs

Dave Mucha wrote:
> The term is Peristaltic.
> 
> "produced by the successive contraction of the muscular fibers of 
> their walls, forcing their contents onwards; as, peristaltic 
> movement. "
> 
> This style pump offers dosing or low volume delivery of the fulids in 
> question.   Commercial dishwashers use these for soap.
> 
> Not really high pressures, but higher than some other styles.

They're also used in inkjet printers for head priming/cleaning.