US PATENT SUBCLASS 204 / 247.5
.~.~.~.~.~ Thermal effect compensating means

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
242  DF  .~.~ Cells {10}
243.1  DF  .~.~.~ Fused bath {6}
247.4  DF  .~.~.~.~ With cell lining or coating {1}
247.5.~.~.~.~.~ Thermal effect compensating means

DEFINITION

Classification: 204/247.5

Thermal effect compensating means:

(under subclass 247.4) Apparatus having a means to permit deformation of the lining with changes in cell dimensions as a result of differences in temperature (e.g., inner lining is equipped with thermal expansion joints, etc.).