Bellows
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Revision as of 23:26, 18 July 2008 by MarkZhou (Talk | contribs) (New page: A [http://www.sh-bellows.com/ bellows] is a device for delivering pressurized air in a controlled quantity to a controlled location. Basically, a bellows is a deformable container which ha...)
A bellows is a device for delivering pressurized air in a controlled quantity to a controlled location. Basically, a bellows is a deformable container which has an outlet nozzle. When the volume of the bellows is decreased, the air escapes through the outlet. A bellows typically also has a separate inlet and valves or flaps for ensuring that air enters only through the inlet and exits only through the outlet.
