US PATENT SUBCLASS 123 / 460
.~.~.~.~ Series regulator

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
445  DF  .~ Fuel injection system {5}
446  DF  .~.~ Fuel pump flow regulation {4}
457  DF  .~.~.~ Regulating means adjusts fuel pressure {9}
460.~.~.~.~ Series regulator

DEFINITION

Classification: 123/460

Series regulator:

(under subclass 457) Subject matter wherein said regulating means is between the pump and injector, and all fuel pumped flows through the regulator.

(1) Note. The regulator adjusts or throttles the fuel flow by changing the area of the fuel flow path.