US PATENT SUBCLASS 264 / 178 F
.~.~.~ Filaments

Current as of: June, 1999
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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}
178 R  DF  .~.~ Into a liquid bath {6}
178 F.~.~.~ Filaments

Unofficial Alpha Subclasses: R F

DEFINITION

Classification: 264/178

(under subclass 176) Processes wherein formation takes place by extrusion of the article forming material through a shaping device or orifice into a liquid bath.

(1) Note. This and indented subclasses include, for example, extruding into a cooling, heating or reactive bath.

SEE OR SEARCH THIS CLASS, SUBCLASS:

232+, and 244+, for subsequent treatment of formed articles.

298, for processes which include the step of casting finite articles on a liquid surface forming medium.