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:
Jul. 13, 1982
Filed:
Apr. 21, 1980
Applicant:
Inventors:
Wallace L Hart, Evanston, IL (US);
John W Ricketts, Joplin, MO (US);
Assignee:
UIP Engineered Products Corporation, Addison, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28C / ;
U.S. Cl.
CPC ...
366-8 ; 366 15 ; 366 18 ;
Abstract
An apparatus for weighing and mixing asphalt and a stabilizer by weight, the apparatus including a weigh bucket and a weigh hopper, the asphalt and stabilizer being fed to the bucket and hopper simultaneously and discharged to an intermediate mixer when the predetermined weight ratio has been fed to the bucket and hopper, the asphalt stabilizer composition being mixed for a predetermined period of time and fed to a surge mixer, the cycle being repeated whenever the surge mixer is not filled.