US PATENT SUBCLASS 19 / 286
.~.~.~ Roll condensing

Current as of: June, 1999
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19 /   HD   TEXTILES: FIBER PREPARATION

65 R  DF  WORKING {8}
236  DF  .~ Drafting {7}
258  DF  .~.~ Roll type {9}
286.~.~.~ Roll condensing

DEFINITION

Classification: 19/286

(under subclass 258) Method or apparatus including a step of compacting or compressing the flowing work material by means of a generally cylindrical, rotating body, or means comprising such a body and fulfilling such function.

(1) Note. Such a roll may also have an attenuating function and therefore serve as a member of a drafting couple.

SEE OR SEARCH THIS CLASS, SUBCLASS:

288+, for condenser of the trumpet variety.