Rocket engine combustion chamber

Details Rocket engine combustion chamber Rocket engine combustion chamber

2005-12-07

2008-03-25

Kim, Ted (Department: 3746)

Power plants

Reaction motor

Including heat exchange means

C060S267000, C239S127100

Reexamination Certificate

active

07347041

ABSTRACT:
An improved engine construction, such as a rocket engine construction is provided. The engine construction comprises a combustion chamber, a smooth wall nozzle, and a transition zone between the chamber and the smooth wall nozzle. The transition zone has a coolant system which includes a manifold formed from a non-copper material through which a coolant flows. In a high heat transfer embodiment, the transition zone includes an additional manifold formed from a copper based material.

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patent: 3768156 (1973-10-01), Butter et al.
patent: 3771726 (1973-11-01), Mikeska
patent: 4156306 (1979-05-01), Seidel et al.
patent: 63-120842 (1988-05-01), None
patent: 2003-14235 (2003-01-01), None
patent: WO 02/055863 (2002-07-01), None

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