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:
Feb. 11, 2003
Filed:
Jun. 09, 2000
David Blue, Elkhart, IN (US);
Becker-Underwood, Inc., Ames, IA (US);
Abstract
A system includes a first pump to meter colorant and a second pump to pressurize a mixture of water and the colorant. Also included is a mixer body defining a chamber with an inlet and an outlet and one or more liquid input ports in fluid communication with the second pump to receive the mixture. The chamber receives solid pieces through the inlet and discharges the pieces through the outlet. One or more rotary conveying members are included that are positioned in the chamber to intermix the mixture and the solid pieces and convey the solid pieces from the inlet to the outlet. These members can be rotated by one or more drivers. A process and system for treating cinders are also disclosed.