CHRISTOPHER WILLIAM KOLB
Pilots at Cedar Ave, Warwick, RI
License number
Rhode Island A5252052
Issued Date
Jun 2015
Expiration Date
Jun 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
628 Cedar Ave, Warwick, RI 02818
Personal information
See more information about CHRISTOPHER WILLIAM KOLB at radaris.comName
Address
Phone
628 Cedar Ave, East Greenwich, RI 02818
940 Quaker Ln APT 1910, E Greenwich, RI 02818
111 Woodhaven Rd, Pawtucket, RI 02861
141 Hunts Ave APT 1, Pawtucket, RI 02861
111 Woodhaven Rd, Pawtucket, RI 02861
Professional information
See more information about CHRISTOPHER WILLIAM KOLB at trustoria.com
Particulate Compositions Of Particulate Metal And Polymer Binder
Particulate Compositions Of Particulate Metal And Polymer Binder
US Patent:
2006002, Feb 9, 2006
Filed:
Jul 19, 2004
Appl. No.:
10/893837
Inventors:
Christopher Kolb - East Greenwich RI, US
Joseph Spirko - Greensburg PA, US
Scott Ohm - Coldwater MI, US
Joseph Spirko - Greensburg PA, US
Scott Ohm - Coldwater MI, US
International Classification:
F42B 12/22
US Classification:
102517000, 102506000
Abstract:
A particulate composition wherein each particle thereof includes a first metal (e.g., tungsten), an optional second metal (e.g., tin), and a polymer binder (e.g., thermoplastic polyvinyl alcohol) is described. The first metal has a particle size of less than or equal to 10 μm, and the second metal has a particle size of less than or equal to 20 μm. The polymer binder is typically present in each particle of the particulate composition in an amount of from 0.5 to 2.5 percent by weight, based on the total weight of the particulate composition. The particulate composition has an average particle size of 25 to 300 μm, and is free flowing. The particles of the particulate composition are preferably substantially spherical. Also described is a method of preparing the particulate composition by means of spray drying. The particulate compositions may be used to prepare molded articles, such as frangible projectiles (e.g., frangible bullets).