US PATENT SUBCLASS 57 / 289
.~.~.~ Fluid jet type

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
282  DF  .~ Twist setting {3}
284  DF  .~.~ False twist crimp {6}
289.~.~.~ Fluid jet type

DEFINITION

Classification: 57/289

Fluid jet type:

(under subclass 284) Subject matter comprising a fluid jet stream which impinges the strand to impart the false twist to the strand or to treat the strand in addition to the false twist crimping.

SEE OR SEARCH THIS CLASS, SUBCLASS:

333, for fluid jet twisters used as false twisters.

350, for twisting operations combined with fluid jets.

SEE OR SEARCH CLASS

28, Textiles: Manufacturing,

271+, for texturing by means of fluid jets.