US PATENT SUBCLASS 264 / 556
.~.~ By casting on to a cooled roll

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

500  DF  DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK {14}
555  DF  .~ Production of continuous or running length {3}
556.~.~ By casting on to a cooled roll

DEFINITION

Classification: 264/556

By casting on to a cooled roll:

(under subclass 555) Processes in which the indefinite length article is formed by depositing fluent material on a cylindrical rotating surface and solidifying the fluent material.

(1) Note. See subclass 212 and the notes thereunder for related fields of search.