US PATENT SUBCLASS 264 / 45.8
.~.~ Forming indefinite length continuous work

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

41  DF  PORE FORMING IN SITU (E.G., FOAMING, ETC.) {6}
45.1  DF  .~ Composite article making {7}
45.8.~.~ Forming indefinite length continuous work {2}
45.9  DF  .~.~.~> Including extrusion {1}
46.2  DF  .~.~.~> Between at least two moving surfaces {1}

DEFINITION

Classification: 264/45.8

(under subclass 45.1) Processes wherein a continuous, running or indefinite length body is formed by an uninterrupted molding step or a sequential series of steps is preformed in a continuous manner.

(1) Note. The final article produced need not be of indefinite length, as for example, wherein the continuous, running or indefinite length body is cut into predetermined length pieces.

(2) Note. Extrusion is generally assumed to produce an indefinite length product.