Formed molding torpedo device and a method for making the same

Details Formed molding torpedo device and a method for making the same Formed molding torpedo device and a method for making the same

1997-03-21

1999-08-10

Walberg, Teresa

Electric heating

Heating devices

With heater-unit housing, casing, or support means

219535, 219544, H05B 306

Patent

active

059354720

ABSTRACT:
A formed integral heated molding torpedo device for maintaining at a controlled elevated temperature material passing over an exposed surface of the device which has an integral casing containing a resistance wire wound core embedded in heat transfer electrical insulation material, with leads connecting the wire wound core to a source of power exiting from one end of the torpedo device, wherein the torpedo device is bent so that its heat transfer surface is arranged angularly to its end from which the leads exit. The invention also includes steps for making such a heated molding torpedo device.

REFERENCES:
patent: 3970821 (1976-07-01), Crandell

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