Fuel oil atomizer

Details Fuel oil atomizer Fuel oil atomizer

2008-07-04

2010-11-09

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Unitary injection nozzle and pump or accumulator plunger

C239S416500, C239S419000

Reexamination Certificate

active

07828227

ABSTRACT:
There is provided a fuel oil atomizer comprised of an elongated outer member, an elongated inner member and an atomizing head. The inner member is a fuel supply conduit which coaxially received within the central opening of the outer member defining therebetween a generally annular atomizing fluid supply conduit. The atomizing head includes a fuel chamber, an atomizing fluid chamber and a mixing chamber. The fuel supply conduit communicates with the fuel chamber. The atomizing fluid supply conduit communicates with the atomizing fluid chamber. The fuel chamber has a first end and a second end. The atomizing fluid chamber is circumambient to the first end of the fuel chamber and the fuel chamber has a portion that extends axially from the atomizing fluid chamber. The mixing chamber is circumambient to the second end of the fuel chamber.

REFERENCES:
patent: 2414459 (1947-01-01), Fletcher
patent: 3650476 (1972-03-01), Rackley et al.
patent: 4614490 (1986-09-01), Kiczek et al.
patent: 4699587 (1987-10-01), Shimoda et al.
patent: 4890793 (1990-01-01), Fuglistaller et al.
patent: 6478239 (2002-11-01), Chung et al.

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