Reactant pressure differential control for fuel cell gases

Details Reactant pressure differential control for fuel cell gases Reactant pressure differential control for fuel cell gases

1984-08-31

1985-04-09

Schwadron, Martin P.

Fluid handling

Self-proportioning or correlating systems

Self-proportioning flow systems

1371163, H01M 804

Patent

active

045095485

ABSTRACT:
A pair of spool valves C and D connected in tandem are balanced between pressures of reactant gases supplied to a fuel cell power plant G to control the pressure differences between the gases so as to maintain those pressures substantially in the proportions necessary for operation of the fuel cell.

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patent: 3554213 (1971-01-01), Yoshino
patent: 3583422 (1971-06-01), Dach et al.
patent: 4226919 (1980-10-01), Stuwe

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