DONALD LEE GRIBBLE
Pilots at Airport Rd, Paris, TX

License number
Texas A3978050
Issued Date
Jul 2016
Expiration Date
Jul 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
744 Airport 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.