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US 2011/0297666 A1Published application
Heating Apparatus and Method for Producing the Heating Apparatus
AssigneeEpcos AG
InventorsJan Ihle, Wemer Kahr, Volker Wischnat
Life of this patent
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Abstract
A heating apparatus and a method for producing a heating apparatus are specified. The heating apparatus comprises a pipe (10), which is suitable for conducting a medium and has an outer surface, and at least one injection-molded shaped body on the outer surface of the pipe (10). The shaped body comprises a material with a positive temperature coefficient of electrical resistance and is adapted to the outer surface of the pipe (10).
Claims15
A heating apparatus, comprising:
- a pipe having an outer surface, said pipe being suitable for conducting a medium and at least one injection-molded shaped body on the outer surface of the pipe, wherein the shaped body comprises a material with a positive temperature coefficient of electrical resistance and is adapted to the outer surface of the pipe.
Dependencies are inferred from the claim text.