The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 1990
Filed:
Nov. 16, 1988
Applicant:
Inventor:
David C Willard, Freeport, BS;
Assignee:
Sudamet, Ltd., Freeport, BS;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ; C04B / ;
U.S. Cl.
CPC ...
501 88 ; 501108 ; 501117 ; 501118 ;
Abstract
Oxidizable metallic particles having a grain size of 60 microns or less of the combination of zinc and magnesium used as heat sources in the flame spraying of refractory masses wherein the zinc magnesium form 5% or less by weight of the total mixture of oxidizable particles and refractory particles, and are used with oxidizable metallic silicon in an amount between 8 and 20% by weight, wherein one or more of silica, alumina, magnesite, chromia and/or zirconia, or silicon carbide form the incombustible refractory particles.