US PATENT SUBCLASS 264 / 177.17
.~.~.~ Processing or treatment after extrusion (e.g., support, guide, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

165  DF  FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8}
176.1  DF  .~ Shaping by extrusion {11}
177.1  DF  .~.~ To produce particular cross section (e.g., noncircular, etc.) {6}
177.17.~.~.~ Processing or treatment after extrusion (e.g., support, guide, etc.) {2}
177.18  DF  .~.~.~.~> Chemical
177.19  DF  .~.~.~.~> Temperature specified (other than ambient)

DEFINITION

Classification: 264/177.17

Processing or treatment after extrusion (e.g., support, guide, etc.):

(under subclass 177.1) Processes wherein the the extrudate is

further processed or treated in some manner, e.g., supported manipulated by means of a guide, reshaped, coagulated, etc.