Patent ID: 11898524
Assignee: CATERPILLAR INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 12:
13. The controller of claim 12, wherein the computer-executable instructions to cause the processor to perform the act comprising establishing the purge configuration comprises computer-executable instruction to cause the processor to perform the acts comprising:
closing a fuel shutoff valve to fluidically disconnect the outlet of the bidirectional purge component from the internal combustion engine during the purge operation;
turning off the fuel pump;
opening a purge fluid valve to fluidically connect a pressurized fluid to the inlet of the bidirectional purge component;
opening a bypass valve to bypass a regulator to fluidically connect the pressurized fluid to the outlet of the bidirectional purge component; and
opening a purge valve to fluidically connect the purge outlet of the bidirectional purge component to the tank to provide for the purge operation.