US PATENT SUBCLASS 285 / 381.1
TEMPERATURE RESPONSIVE JOINT ELEMENT; E.G., SHRUNK FIT


Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

381.1TEMPERATURE RESPONSIVE JOINT ELEMENT; E.G., SHRUNK FIT {2}
381.2  DF  .~> Memory metal element {1}
381.4  DF  .~> Memory plastic element {1}


DEFINITION

Classification: 285/381.1

TEMPERATURE RESPONSIVE JOINT ELEMENT; E.G., SHRUNK FIT:

(under the class definition) Subject matter in which at least one of the joint elements is capable of changing configuration as a result of temperature modification.

(1) Note. Temperature modification includes either raising or lowering the temperature of the joint elements from their local ambient temperature either prior to or after assembly of the joint elements. The change in temperature is accompanied by a change in one or more joint elements to its `remembered' shape. After the change in shape, the joint is usually permitted (but is not required) to return to ambient temperature.

SEE OR SEARCH CLASS

29, Metal Working,

447, for assembly or joining by shrink-fit means.

403, Joints and Connectors,

273, for shrink-fit connectors.