Donald Joe Gribble
Engineers at Lamar Rd, Paris, TX

License number
Colorado 29953
Issued Date
Aug 12, 1994
Renew Date
Nov 1, 2013
Expiration Date
Oct 31, 2015
Type
Professional Engineer
Address
Address
6355 Lamar Rd, Paris, TX 75462

Professional information

Donald Gribble Photo 1

Sieve Separator

US Patent:
7122119, Oct 17, 2006
Filed:
Dec 5, 2002
Appl. No.:
10/313606
Inventors:
Donald L. Gribble - Reno TX, US
Ted A. Gribble - Reno TX, US
International Classification:
B01D 29/03, B01D 29/56
US Classification:
210232, 210335, 210409, 210499
Abstract:
A sieve separator and a method of slurry separation that uses two or more levels of filtration screens. In some embodiments, the filtration screens on different levels may be used to separate solids of various sizes at each level.