Use of tubing as temperature control tubing
AssigneeTI Automotive (Fuldabrück) GmbH
InventorsWerner Zimmer, Frank Fahrenholz, Siegfried Arnold, Martin Schramowski
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Abstract
Use of tubing as temperature control tubing in motor vehicles, wherein a temperature control medium is passed through the tubing. The tubing has the following layer structure from the outside inward: an exterior layer of at least one polyolefin, a first adhesive barrier, a barrier layer of at least one polyamide, a second adhesive barrier and an interior layer of at least one polyolefin. The entire wall thickness of the tubing is 0.5 to 3.5 mm.
Claims15
A temperature control tubing for use in motor vehicles, wherein a temperature control medium is passed through the tubing, wherein the tubing has the following layer structure from the outside inward:
- an exterior layer of at least one polyolefin;
- a first adhesive layer;
- a barrier layer of at least one polyamide;
- a second adhesive layer;
- and
- an interior layer of at least one polyolefin;
- wherein the total wall thickness of the tubing is 0.5 to 3.5 mm, and wherein the exterior layer consists of polyethylene or substantially of polyethylene, or of polypropylene or substantially of polypropylene.
Dependencies are inferred from the claim text.