Fluid handling – Systems – With pump
Reexamination Certificate
2005-05-31
2005-05-31
Rivell, John (Department: 3753)
Fluid handling
Systems
With pump
C417S410100, C417S423600
Reexamination Certificate
active
06899130
ABSTRACT:
A bilateral pump unit comprises a housing including first, second, third, and bottom walls jointly defining a receiving space therebetween. A power input is attached to the first wall and having an output arranged in the receiving space. A first pump is attached to the second wall and providing first input and output ports, the first pump is coupled to the output of the power input through an input of the first pump. A second pump is attached to the third wall and provides second input and output ports, the second pump includes an input mechanically coupled to the input of the first pump.
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patent: 4799870 (1989-01-01), McMaster
Liao Po-Lin
Rivell John
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