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:
Dec. 09, 1986
Filed:
Feb. 15, 1984
Applicant:
Inventors:
Reginald B Johns, North Balwyn, AU;
Alan L Chaffee, Ashfield, AU;
David A Cain, Heidelberg, AU;
Alan S Buchanan, Kallista, AU;
Assignees:
University of Melbourne, Victoria, AU;
CRA Services Limited, Victoria, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 15 ; 241 17 ; 241 23 ;
Abstract
A fuel of increased density and calorific value is produced by subjecting brown coal to shearing forces to produce a wet plastic mass which is subsequently compacted and dried.