William Leslie Miles
Engineers at Locust St, Denver, CO

License number
Colorado 5433
Issued Date
Jun 13, 1964
Renew Date
Dec 31, 1980
Expiration Date
Dec 31, 1980
Type
Professional Engineer
Address
Address
1755 Locust St, Denver, CO 80220
LicenseFiles verified this license of Dec 9, 2016 at the Colorado - Department of Regulatory Agencies.

Professional information

William Miles Photo 1

Foundry Mold Composition, Foundry Mold Made Therefrom And Method For Producing The Same

US Patent:
5372636, Dec 13, 1994
Filed:
Jan 22, 1993
Appl. No.:
8/007858
Inventors:
Steven R. Gray - Highlands Ranch CO
William J. Miles - Golden CO
Assignee:
Bentonite Corporation - Denver CO
International Classification:
C04B 2826
US Classification:
106 383
Abstract:
A composition for use in producing a foundry mold, a foundry mold of the composition and a method for making the foundry mold from the composition. The composition includes sodium smectite clay and at least one of a metal oxide, hydroxide or salt as a mineral clay component of the composition. This mineral clay component is present in the composition along with water and foundry sand. The metal of the oxide, hydroxide or salt may be aluminum, calcium, iron, potassium, magnesium, boron or zinc. The sodium smectite clay may be at least one of bentonite, hectorite or saponite.

Engineers licenses in Colorado