F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
103/81
F04C 2/08 (2006.01) F03C 2/08 (2006.01) F04C 15/00 (2006.01)
Patent
CA 1142794
ABSTRACT A rotary impeller pump or motor is provided having a case, a pair of rotary impellers in said case, a plate having a first face divided by lands into a plurality of chambers against corresponding ends of the impellers and a second face divided by sealing means into a similar plurality of chambers between the plate and case, opposed inlet and outlet ports in said case whereby said plate is balanced in pressure on opposite sides by fluid in said chambers on the first and second faces.
332938
Ratkay Edward J.
Singer Carl M.
Commercial Shearing Inc.
Smart & Biggar
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