Composition for and method of making an insulator for a spark plug

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United States of America Patent

PATENT NO 10354782
APP PUB NO 20150228384A1
SERIAL NO

14601359

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Abstract

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A method of manufacturing an insulator for a spark plug comprises the steps of combining at least two raw materials to form a powdered insulator formulation, spray drying the powdered insulator formulation, and pressing the powdered insulator formulation to create an insulator blank. The method further includes the steps of bisque firing the insulator blank, grinding the bisque fired insulator blank to form the insulator, and sintering the insulator.

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Patent Owner(s)

  • FRAM GROUP IP LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Overton, Danny R West Millgrove, US 1 1
Zheng, Jing Findlay, US 67 765

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