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Immersion heating element with electric resistance heating material and polymeric layer disposed thereon

  • US 5,586,214 A
  • Filed: 12/29/1994
  • Issued: 12/17/1996
  • Est. Priority Date: 12/29/1994
  • Status: Expired due to Term
First Claim
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1. An electrical resistance heating device for heating a fluid medium comprising:

  • an electrically conductive, resistance heating member having a pair of free ends joined to a pair of terminal end portions, said resistance heating member being fully supported by and encapsulated within an integral layer of an electrically insulating, thermally conductive, injection molded, polymeric material whereby said polymeric material is in direct contact with said fluid medium, and will not melt when heating said fluid medium.

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