US PATENT SUBCLASS 401 / 154
.~.~ By axial twisting

Current as of: June, 1999
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401 /   HD   COATING IMPLEMENTS WITH MATERIAL SUPPLY

143  DF  INCLUDING MEANS TO APPLY MATERIAL-MOVING FORCE {10}
152  DF  .~ Including means to collapse flexible wall {4}
154.~.~ By axial twisting

DEFINITION

Classification: 401/154

(under subclass 152) Implement wherein the deformable wall is tubular and is collapsed by means which axially rotates one portion of the tube relative to another axial portion.