US PATENT SUBCLASS 285 / 187
TEMPERATURE-RESPONSIVE
Current as of: June, 1999
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DEFINITION
Classification: 285/187
(under the class definition) Subject matter comprising means responsive to temperature changes to maintain a good seal upon expansion or contraction of the coupled members.
SEE OR SEARCH THIS CLASS, SUBCLASS:
41, for a coupling with heating or cooling means.
95+, for a coupling with a fluid pressure responsive seal.
288.3, for means to relieve heat of welding.
335+, for a packed coupling. See the Search Notes thereunder. SEE OR SEARCH CLASS
403, Joints and Connections,
32, for joints in general provided with ambient condition responsive control means.
