Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Reexamination Certificate
2005-01-11
2005-01-11
Rivell, John (Department: 3753)
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
C123S519000, C137S493000, C137S495000
Reexamination Certificate
active
06840232
ABSTRACT:
An integrated pressure management system manages pressure and detects leaks in a fuel system. The integrated pressure management system also performs a leak diagnostic for the headspace in a fuel tank, a canister that collects volatile fuel vapors from the headspace, a purge valve, and all associated hoses and connections.
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Rivell John
Siemens VDO Automotive Inc.
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