Fuel injector with thermally isolated seat

Details Fuel injector with thermally isolated seat Fuel injector with thermally isolated seat

2005-02-01

2005-02-01

Kim, Christopher (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S486000

Reexamination Certificate

active

06848634

ABSTRACT:
A body and a seat for a fuel injector having a fuel inlet, a fuel outlet, and a fuel passageway extending from the fuel inlet to the fuel outlet along a longitudinal axis. The body includes an inlet portion, an outlet portion, and a neck portion disposed between the inlet portion and the outlet portion. The seat includes a first face, a second face, and a circumferential surface disposed between the first face and the second face. The circumferential surface includes a first zone and a second zone that are connected by an intermediate zone, the intermediate zone engaging the body and the second zone being thermally isolated from the body. A fuel injector and a method of forming a fuel injector are also disclosed.

REFERENCES:
patent: 1664616 (1928-04-01), French
patent: 4434766 (1984-03-01), Matsuoka et al.
patent: 4569484 (1986-02-01), Phatak
patent: 4634055 (1987-01-01), Hans et al.
patent: 5098064 (1992-03-01), Daly et al.
patent: 5170945 (1992-12-01), Daly et al.
patent: 5188297 (1993-02-01), Asano
patent: 5330100 (1994-07-01), Malinowski
patent: 5875972 (1999-03-01), Ren et al.
patent: 6065692 (2000-05-01), Brinn, Jr.
patent: 6068495 (2000-05-01), Virchow
patent: 6142395 (2000-11-01), Reiter
patent: 6145761 (2000-11-01), Muller et al.
patent: 1 089 892 (1955-03-01), None
patent: 1 157 264 (1958-05-01), None
patent: 759 524 (1956-10-01), None
patent: 834826 (1960-05-01), None

Affiliated with

Also associated with

Rating

Fuel injector with thermally isolated seat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel injector with thermally isolated seat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injector with thermally isolated seat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3453643