CHARLES W SEMPLE
Engineering in Everett, MA
License number
Massachusetts 25503
Expiration Date
Jun 30, 1984
Type
Ceramic Engineer
Address
Address
Everett, MA 02149
Personal information
See more information about CHARLES W SEMPLE at radaris.comName
Address
Phone
46 Harley Ave, Everett, MA 02149
157 High St, Rochester, MA 02770
20 Highland Bay Dr, Wareham, MA 02571
20 Highland Ave, Buzzards Bay, MA 02532
20 Highland Ave, Onset, MA 02558
Professional information
See more information about CHARLES W SEMPLE at trustoria.com
Transparent Ceramic Composite Armor
Transparent Ceramic Composite Armor
US Patent:
H15199, Mar 5, 1996
Filed:
Jan 24, 1966
Appl. No.:
4/522788
Inventors:
Charles W. Semple - Everett MA
Assignee:
The United States of America as represented by the Secretary of the Army - Washington DC
International Classification:
F41H 526
US Classification:
89 3602
Abstract:
Transparent ceramic armor consisting of a light weight composite formed by tilizing a face plate of transparent aluminum oxide or transparent magnesium oxide with a back-up plate of transparent plastic and the two plates bonded together with a transparent adhesive. This composite on test affords complete ballistic protection against 0. 30 AP M2 projectiles at 0. degree. obliquity with a muzzle velocity of 2770 ft. per sec.
Ceramic Armor
Ceramic Armor
US Patent:
5456156, Oct 10, 1995
Filed:
Sep 14, 1965
Appl. No.:
4/491494
Inventors:
Charles W. Semple - Everett MA
Assignee:
The United States of America as represented by the Secretary of the Army - Washington DC
International Classification:
F41H 504
US Classification:
89 3602
Abstract:
A ceramic armor having a tough backup plate and metal reinforcement in the ceramic to minimize damage thereto as projectiles smash into the armor and are shattered.