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. 27, 1983
Filed:
Jan. 29, 1982
Applicant:
Inventor:
Joseph E Musil, Ely, IA (US);
Assignee:
Iowa Manufacturing Company of Cedar Rapids, Iowa, Cedar Rapids, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; F27D / ;
U.S. Cl.
CPC ...
432118 ; 432245 ;
Abstract
A drum aggregate drier and a drum mixer for making asphaltic concrete feature heat shields between circumferentially adjacent flights inside the drum along the radiant zone of the burner flame in order to minimize drum overheating, heat loss and drum wall wear.