Donald L. Gribble
Engineers at Lamar Rd, Paris, TX

License number
South Dakota 5937
Expiration Date
Dec 31, 2018
Category
Professional Engineer
Type
Mechanical
Address
Address
6355 Lamar Rd, Paris, TX 75462
Phone
(903) 783-9995
LicenseFiles verified this license of Feb 17, 2017 at the South Dakota Department of Licensing and Regulation.

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.