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:
Mar. 18, 1997
Filed:
Jun. 30, 1995
Applicant:
Inventor:
Robert M Williams, Ladue, MO (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B02C / ; B02C / ;
U.S. Cl.
CPC ...
241 27 ; 241 33 ; 241 35 ; 241 36 ;
Abstract
A boiler fuel distribution control system in which a boiler fuel demand signal is employed to regulate the rate of grinding of the fuel within predetermined limits of air supply so the grinding of the fuel material is accomplished at a desired mill grinding speed and within a fluid bed differential pressure across the grinding mill to maintain a supply of fuel adequate to keep up the desired boiler operation. It is also a system in which stand alone isolated control computer accessories can be temporarily manually adjusted to the control system until a replacement is available.