Power plants – Reaction motor – Liquid oxidizer
Reexamination Certificate
2005-03-01
2005-03-01
Tyler, Cheryl J. (Department: 3746)
Power plants
Reaction motor
Liquid oxidizer
C060S257000
Reexamination Certificate
active
06860099
ABSTRACT:
An injector for use with the rocket thruster has a plurality of fuel ports separated from a plurality of oxidizer ports. The oxidizer and fuel ports are paired together directing their respective fluids along a path with radial and tangential components so that the two fluids impinge at a predetermined spaced apart distance from the chamber wall of the combustion chamber at an impingement track. By providing the fuel at a steeper angle relative to the chamber walls than the oxidizer, the fuel can be utilized to provide a fuel rich zone near the chamber walls to assist in cooling the chamber walls during operation.
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Michaels R. Scott
Myers W. Neill
Trinh Huu
Xenofos George D.
McGroary James J.
Rodriguez William H.
Stark Stephen J.
The United States of America as represented by the Administrator
Tyler Cheryl J.
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