(under subclass 200.1) Apparatus having means to enhance the transfer of heat between a solid body and a fluid flowing in contact therewith.
SEE OR SEARCH THIS CLASS, SUBCLASS:
246, for turborockets having means to bypass air around a nonair breathing combustion chamber.
248, for an intermittent combustion motor in which bypassed air may be used as a coolant.
262, for motors in which a part of the compressed gas may be bypassed around a motor part to cool said part.
264, for motors having a substance to be mixed with the motive fluid but which may also be used to cool a part of said motor. SEE OR SEARCH CLASS
52, Static Structures (e.g., Buildings),
232, for a structural component having chemically reactable layers or components which may change physically or chemically with variations in ambient conditions such as heat or moisture.
62, Refrigeration,
467+, for apparatus comprising means to cause a cooling effect by producing a change in the condition or state of a material.
239, Fluid Sprinkling, Spraying, and Diffusing,
127.1, for reaction motor discharge nozzles having cooling jackets.
