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Enhanced varistor-based lighting arresters

  • US 6,185,813 B1
  • Filed: 05/27/1999
  • Issued: 02/13/2001
  • Est. Priority Date: 04/12/1996
  • Status: Expired due to Fees
First Claim
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1. A method of manufacturing a lightning arrester, comprising:

  • making a stack of varisters;

    placing a woven fiber fabric on the outside of the stack of varisters and in contact therewith;

    placing a flexible outer layer on the outside of the woven fiber fabric; and

    injecting a material suitable for impregnating the fiber fabric through a bore into the annular space formed between the stack of varisters and the flexible outer layer so as to form a cover made of a composite material over the stack of varisters by impregnating the fiber fabric with the injected material.

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