Diaphragm (mechanics)

In mechanics, a diaphragm is a sheet of a semi-flexible material, anchored at its periphery, and most often round in shape. It serves either as a barrier between two chambers, moving slightly up into one chamber or down into the other depending on differences in pressure, or as a device that vibrates when certain frequencies are somehow applied to it.

Related Topics:
Mechanics - Pressure

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

A diaphragm pump uses a diaphragm to pump a fluid. A typical design is to have air on one side constantly vary in pressure, with fluid on the other side. The increase and decrease in volume caused by the action of the diaphragm alternately forces fluid out the chamber and draws more fluid in from its source.

Related Topics:
Diaphragm pump - Pump - Fluid

~ ~ ~ ~ ~ ~ ~ ~ ~ ~