Power plants – Reaction motor – Liquid oxidizer
Reexamination Certificate
2006-10-24
2006-10-24
Rodriguez, William H. (Department: 3746)
Power plants
Reaction motor
Liquid oxidizer
C060S205000, C060S210000, C060S217000, C060S257000, C239S398000
Reexamination Certificate
active
07124574
ABSTRACT:
A system to provide a two piece robust fluid injector. According to various embodiments, the fluid injector is a fuel injector for a combustion engine. The injector includes two coaxially formed annuluses. One annulus is formed in a face plate and the second annulus or hole is defined by a tube extending through the face plate. The tube extends through the face plate in a portion of a through bore which also is used to define the second annulus. The second annulus is formed using a throughbore through which the tube extends. This allows the second annulus to always be formed inherently and precisely substantially coaxial with the first annulus. Moreover, the second annulus can be formed with a much greater tolerance than if other independent components needed to be added.
REFERENCES:
patent: 3036428 (1962-05-01), Chillson
patent: 3397537 (1968-08-01), Green, Jr.
patent: 3468487 (1969-09-01), Warren
patent: 3662547 (1972-05-01), Paine et al.
patent: 3662960 (1972-05-01), Mitchell et al.
patent: 4036434 (1977-07-01), Anderson et al.
patent: 4621492 (1986-11-01), von Pragenau
patent: 4707983 (1987-11-01), Gillon, Jr.
patent: 5054287 (1991-10-01), Schneider
patent: 5172548 (1992-12-01), Dubedout et al.
patent: 5265415 (1993-11-01), Cox, Jr.
patent: 5404715 (1995-04-01), Vuillamy et al.
patent: 5566544 (1996-10-01), Paulus et al.
patent: 5603213 (1997-02-01), Sion et al.
patent: 5771579 (1998-06-01), Farhangi et al.
patent: 5794435 (1998-08-01), Jones
patent: 5857323 (1999-01-01), Beveridge et al.
patent: 5899388 (1999-05-01), Sion et al.
patent: 5941062 (1999-08-01), Koppel et al.
patent: 5983626 (1999-11-01), Stahn et al.
patent: 6244040 (2001-06-01), Adzhian et al.
patent: 6253539 (2001-07-01), Farhangi et al.
patent: 6351939 (2002-03-01), Buddenbohm et al.
patent: 6918243 (2005-07-01), Fisher
Farhangi Shahram
Horn Mark D.
Miyata Shinjiro
Harness & Dickey & Pierce P.L.C.
Rodriguez William H.
United Technologies Corporation
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