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:
Jan. 27, 1987
Filed:
Feb. 19, 1986
Applicant:
Inventor:
Lloyd B Smith, Bristol, TN (US);
Assignee:
United Coal Company, Bristol, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B / ;
U.S. Cl.
CPC ...
210739 ; 34-8 ; 210781 ;
Abstract
A method for centrifugally drying solid fines and the like limits the freedom of movement of a high speed batch-type centrifuge to radial excursions and varies the natural radial vibration of the system in accordance with the rotational frequency of the system to prevent operating the centrifuge at resonance conditions. Use of the method allows for high speed loading, drying and removal of the fines in a centrifuge.