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US 2018/0200779 A1Published application
Corrugated fin element
AssigneeDBK David + Baader GmbH
InventorsJürgen Prokop, Wolfgang Werling, Didier Lehmann, Rupert Jäger
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Abstract
The invention relates to a method for producing a corrugated fin element for a heating register or for another heating device, through which corrugated fin element a flow can pass, to a corrugated fin element produced according to such a method, and to a heating register designed with such corrugated fin elements, wherein the corrugated fin elements are produced by unfolding.
Claims9
A method for producing a corrugated fin element, wherein the corrugated fin element comprises a plurality of corrugated fins of wave-shaped design, the method comprising:
- producing a base element having apexes of the plurality of corrugated fins that are in contact with adjacent apexes or are arranged at a distance to the adjacent apexes substantially smaller than a breadth of one of the apexes, and
- impacting the base element with a tensile force such that a distance between the adjacent apexes is increased by deformation and a total length of the corrugated fin element increases relative to the base element.
Dependencies are inferred from the claim text.