Internal-combustion engines – Charge forming device – With fuel pump
Reexamination Certificate
2005-10-10
2010-02-09
Gimie, Mahmoud (Department: 3747)
Internal-combustion engines
Charge forming device
With fuel pump
C137S572000
Reexamination Certificate
active
07658181
ABSTRACT:
A delivery device for delivering fuel out of a fuel tank (1) has a suction connection (13) of a fuel pump (3) connected to a mixing tube (11) of a sucking jet pump (6). The sucking jet pump (6) sucks fuel out of the fuel tank (1) via a foot valve (12). The mixing tube (11) has an overflow valve (17) that controls a connection to a swirl pot (2). This enables the fuel pump (3) to suck fuel out of the fuel tank (1) when the swirl pot (2) is empty.
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Gimie Mahmoud
King & Spalding L.L.P.
Siemens Aktiengesellschaft
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