The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2001
Filed:
Mar. 14, 1996
Applicant:
Inventor:
Terre G. Hurst, Duluth, GA (US);
Assignee:
Process Control Corporation, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 1/502 ;
U.S. Cl.
CPC ...
B01F 1/502 ;
Abstract
A blender apparatus with a plurality of metering units, including at least one precision metering unit for precision metering of solid particulate materials at low flow rates, the apparatus including a common hopper for receiving metered individual ingredients from the plurality of individual ingredient metering units, the precision metering unit including an elongate tubular hopper for stabilizing the head pressure of material presented to the metering unit's auger.