US PATENT SUBCLASS 139 / 435.1
.~.~ Weft inserted by fluid jet from nozzle

Current as of: June, 1999
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139 /   HD   TEXTILES: WEAVING

116.1  DF  WEFT MANIPULATION {13}
429  DF  .~ Weaving with stationary weft supply {9}
435.1.~.~ Weft inserted by fluid jet from nozzle {5}
435.2  DF  .~.~.~> With means for controlling flow from nozzle
435.3  DF  .~.~.~> Including plural main nozzles and positioning means therefor
435.4  DF  .~.~.~> Main nozzle
435.5  DF  .~.~.~> Auxiliary nozzle
435.6  DF  .~.~.~> Fluid jet guide

DEFINITION

Classification: 139/435.1

Weft inserted by fluid jet from nozzle:

(under subclass 429) Device wherein a weft thread is projected into and through the shed by a pressurized stream of a gas or a liquid, which stream is formed by a nozzle.

(1) Note. A main nozzle is a nozzle which is located outside the shed and operates both outside of and within the shed, whereas an auxiliary nozzle is located, and operates, within the shed.

SEE OR SEARCH CLASS

226, Advancing Material of Indeterminate Length, may include a nominal recitation of a supply or take-up coil (e.g., less than a support for such a coil or a cooperative relationship between a tension or exhaust detector and reel driving or reel stopping means, etc.),

97.4, for a vacuum jet to advance the strand.