Method of manufacturing a heater retention spring

Details Method of manufacturing a heater retention spring Method of manufacturing a heater retention spring

2011-04-12

2011-04-12

Phan, Thiem (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S613000, C029S844000, C029S896900

Reexamination Certificate

active

07921548

ABSTRACT:
A method of manufacturing a heater having a heating element, an insulator and a spring is disclosed. The method includes forming a spring from an annealed superalloy material, heat treating the spring after forming, positioning the heating element in contact with the insulator, and biasedly engaging the spring with the insulator to maintain contact between the insulator and the heating element.

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