(under subclass 97.1) Device wherein the device uses an enclosed flow path where a high velocity fluid flow imparts energy by entraining and frictionally contacting fluid within or adjacent to the enclosed flow path to create suction to move the strand*.
SEE OR SEARCH CLASS
139, Textiles: Weaving,
435.1+, for weaving means where weft is inserted by fluid jet from nozzle.
254, Implements or Apparatus for Applying Pushing or Pulling Force,
134.4, for a method or apparatus of placement of conductive wire by fluid pressure differential in conduit (e.g., parachute sacked through conduits, etc.).
