Power plants – Reaction motor – Including heat exchange means
Reexamination Certificate
2008-05-20
2008-05-20
Freay, Charles G (Department: 3746)
Power plants
Reaction motor
Including heat exchange means
C060S752000
Reexamination Certificate
active
07373774
ABSTRACT:
A system for cooling a combustion chamber of an engine, such as a rocket engine, is provided. The system has a plurality of coolant tubes or passages surrounding the combustion chamber, a torroidal coolant-collection manifold for receiving coolant from the coolant tubes or passages and for discharging the coolant through a discharge port, and a plurality of turning vanes within the torroidal manifold for reducing pressure loss and improving pressure uniformity associated with the torroidal coolant-collection manifold.
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patent: 6829884 (2004-12-01), Fint et al.
patent: 2004/0011023 (2004-01-01), Wherley et al.
patent: 0 697 515 (1996-02-01), None
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patent: 6-330816 (1994-01-01), None
Clark Jim A.
Ricciardo Mark
Bachman & LaPointe
Freay Charles G
United Technologies Corporation
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