US PATENT SUBCLASS 415 / 108
CASING AND SPACED HOUSING WITH SPACE VENTED TO WORKING FLUID


Current as of: June, 1999
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415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

108CASING AND SPACED HOUSING WITH SPACE VENTED TO WORKING FLUID


DEFINITION

Classification: 415/108

(under the class definition) Apparatus comprising a casing* and a shell or cover, the latter surrounding and spaced from the casing*, the working fluid* having access to the space between the casing* and shell.

(1) Note. Typically the space between the casing* and shell permits thermal expansion of parts of the apparatus or heat exchange between the working fluid* in the space and parts of the apparatus.