US PATENT SUBCLASS 28 / 264
.~.~.~.~.~ Internal chamber retarder

Current as of: June, 1999
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28 /   HD   TEXTILES: MANUFACTURING

217  DF  THREAD FINISHING {4}
219  DF  .~ Surface modification of running length {5}
247  DF  .~.~ Texturing, e.g., crimping {10}
262  DF  .~.~.~ Axial compression {1}
263  DF  .~.~.~.~ Stuffer box {3}
264.~.~.~.~.~ Internal chamber retarder

DEFINITION

Classification: 28/264

(under subclass 263) Method or apparatus including means intermediate the entrance and exit of the thread confining chamber to impede the passage of the thread plug or wad therethrough.