Non-return valve for a pump

Details Non-return valve for a pump Non-return valve for a pump

2004-02-24

2008-10-14

Rivell, John (Department: 3753)

Fluid handling

Line condition change responsive valves

Direct response valves

C137S533130

Reexamination Certificate

active

07434596

ABSTRACT:
The invention relates to a non-return valve for a pump, in particular a fuel pump, with a housing (2) in which a valve seat (3) is embodied, a closing body (4) and a cage element. The closing body (4) is arranged within the cage element, whereby the cage body is embodied in two pieces. The cage element comprises a guide element (5) and a stop element (6), such that a functional separation of the regions of the cage element with various functions is possible.

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PCT/DE02/03166 International Search Report, 7 pages, mailed Jul. 17, 2003.
PCT/DE02/04752 International Search Report, 7 pages, mailed Apr. 20, 2004.

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