| http://www.w3.org/ns/prov#value | - These diaphragm members 35 and 36 consist'of resilient material peripherally secured along with pumping diaphragms, as shown, and supported by backingv plates 37 which constrain the diaphragm but rotary pump such as a gear or vane pump, with deaera: tion, induction and relief arrangements providing a supply of liquid on whichthe pump may expend' energy, thus creating the suction and pressure sourc
|
