Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Reexamination Certificate
2007-07-03
2007-07-03
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Reciprocating
C239S585500, C239S585100, C239S533900, C239S533110
Reexamination Certificate
active
10642629
ABSTRACT:
A fuel injector has a housing extending along a longitudinal axis between an inlet and an outlet. A seat assembly is disposed in a body proximate the outlet. The seat assembly includes a flow portion and a securement portion. The flow portion extends along the longitudinal axis between a first surface and an orifice disk retention surface at a first length. The flow portion has a seat orifice extending therethrough and an orifice disk coupled to the orifice disk retention surface so that the orifice plate is aligned in a fixed spatial axial orientation with respect to the flow portion. The securement portion extends along the longitudinal axis away from the orifice disk retention surface at a second length greater than the first length. A method of maintaining a fixed spatial axial orientation and dimensional symmetry of at least one of the seat and orifice disk in the body is disclosed.
REFERENCES:
patent: 5165656 (1992-11-01), Maier et al.
patent: 5996911 (1999-12-01), Gesk et al.
patent: 6264112 (2001-07-01), Landschoot et al.
patent: 6279841 (2001-08-01), McCormick
patent: 6328232 (2001-12-01), Haltiner et al.
patent: 6390067 (2002-05-01), Haltiner et al.
patent: 6572028 (2003-06-01), Fly et al.
patent: 6789754 (2004-09-01), Peterson, Jr.
Barnes Fredrick L.
Dallmeyer Michael P.
Fochtman James P.
Imoehl William J.
Gorman Darren
Scherbel David A.
Siemens VDO Automotive Corporation
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