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US 12,112,862 B2Granted
Method for manufacturing spiral tube
AssigneeYazaki Corporation
InventorMichio Hayashi
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Abstract
A method for manufacturing a spiral tube which is made of a resin material and spirally covers a periphery of a wire harness along an extending direction of the wire harness, the method includes extrusion molding a tube material which is made of the resin material, heating and softening the tube material and forming the spiral tube, and spirally wounding the spiral tube around the wire harness and cutting the spiral tube.
Claims6
A method for manufacturing a spiral tube which is made of a resin material and spirally covers a periphery of a wire harness along an extending direction of the wire harness, the method comprising:
- extrusion molding a tube material which is made of the resin material;
- winding the tube material around a reel after extrusion molding the tube material;
- unwinding the tube material from the reel;
- heating and softening the tube material that is unwound from the reel, and forming the spiral tube;
- and
- spirally winding the spiral tube around the wire harness and cutting the spiral tube.
3 more elements
Dependencies are inferred from the claim text.