Method for producing a heat exchanger with a louvered fin

Details Method for producing a heat exchanger with a louvered fin Method for producing a heat exchanger with a louvered fin

2007-07-24

2007-07-24

Hong, John C. (Department: 3726)

Metal working

Method of mechanical manufacture

Heat exchanger or boiler making

C029S890030

Reexamination Certificate

active

11006704

ABSTRACT:
A method for producing a heat exchanger. A louvered fin is provided, where the louvered fin has a first bridge member for attaching a first corrugated strip and a straightening member of the louvered fin together. A first corrugated strip is fixed between first and second adjacent tubes of the heat exchanger such that the first corrugated strip is kept in a straight shape by the first and second tubes. The straightening member is detached from the first corrugated strip by breaking the first bridge member such that there is provided a first sandwiched structure having the first corrugated strip fixed between the first and second tubes.

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