Fuel injector with a coating

Details Fuel injector with a coating Fuel injector with a coating

2006-05-30

2006-05-30

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585100, C239S585300, C239S585400, C239S533200, C239S088000

Reexamination Certificate

active

07051961

ABSTRACT:
An assembly for a fuel injector having a metallic armature and a metallic poppet attached to the armature at an interface location. The armature and/or the poppet includes a coating at the interface location, where the coating has a higher resistance to corrosion as compared to the base material of the poppet and/or the base material of the armature.

REFERENCES:
patent: 2627259 (1953-02-01), Wood et al.
patent: 3773265 (1973-11-01), Kent
patent: 4075999 (1978-02-01), Danis
patent: 4212602 (1980-07-01), Buran et al.
patent: 4552311 (1985-11-01), Casey
patent: 4714198 (1987-12-01), Savkar
patent: 4867116 (1989-09-01), de Freitas Couto Rosa et al.
patent: 4871434 (1989-10-01), Munz et al.
patent: 5040501 (1991-08-01), Lemelson
patent: 5069189 (1991-12-01), Saito
patent: 5173339 (1992-12-01), Singer
patent: 5226975 (1993-07-01), Denton et al.
patent: 5271823 (1993-12-01), Schachameyer et al.
patent: 5474234 (1995-12-01), Maley
patent: 5752308 (1998-05-01), Maley et al.
patent: 5819774 (1998-10-01), Beardsley et al.
patent: 5888316 (1999-03-01), Erickson
patent: 5904125 (1999-05-01), Enright et al.
patent: 5937520 (1999-08-01), Earhart et al.
patent: 5996227 (1999-12-01), Reiter et al.
patent: 6062499 (2000-05-01), Nakamura et al.
patent: 6145763 (2000-11-01), Fleming et al.
patent: 6302337 (2001-10-01), Kimmel
patent: 6311901 (2001-11-01), Imoehl et al.
patent: 6484700 (2002-11-01), Kimmel et al.
patent: 6561167 (2003-05-01), Berndt
patent: 0 818 622 (2000-11-01), None
ARMOLOY of Western PA., Inc. home page from www.armoloy-wpa.com, printed Apr. 1, 2002, 4 pages.
Kolene SBN Salt Bath Nitriding Processes, www.finishing.com/kolene
itriding.html, printed Apr. 1, 2002, 1 page.
Balzers Inc., Coating Offerings, www.btc.balzers.com/pages/coating.html, printed Apr. 1, 2002, 4 pages.
International Search Report mailed Oct. 20, 2003 in connection with International Patent Application No. PCT/US03/17657.

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