US PATENT SUBCLASS 415 / 134
INCLUDING THERMAL EXPANSION JOINT


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

134INCLUDING THERMAL EXPANSION JOINT {3}
135  DF  .~> Resilient
136  DF  .~> Radially sliding {2}
139  DF  .~> Circumferentially spaced nozzle or stator segments


DEFINITION

Classification: 415/134

(under the class definition) Apparatus in which two or more apparatus parts are joined by means which allow at least one of said parts at the location of the joint to move in a selected direction (i.e., expand or contract) as a result of temperature change without being twisted or bent from its normal shape.

SEE OR SEARCH THIS CLASS, SUBCLASS:

35, for devices having a housing spaced from the casing*, the space open to working fluid, the housing and casing usually being free to move relative to one another as a result of temperature changes.