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:
Oct. 30, 2018
Filed:
Sep. 21, 2017
Applicant:
Roadtec, Inc., Chattanooga, TN (US);
Inventor:
Richard Christian, Chattanooga, TN (US);
Assignee:
Roadtec, Inc., Chattanooga, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/088 (2006.01); E01C 19/17 (2006.01); E01C 19/10 (2006.01); E01C 23/06 (2006.01);
U.S. Cl.
CPC ...
E01C 23/088 (2013.01); E01C 19/176 (2013.01); E01C 23/065 (2013.01); E01C 2019/1081 (2013.01);
Abstract
A CIR-modified milling machine includes a milling drum that is adapted to mill material from a roadway, which milling drum is contained in a milling drum housing. An additive spray assembly is located within the milling drum housing and adapted to dispense an asphalt additive therein. An additive flow system includes an inlet line that is adapted to be operatively connected to an external supply line, a surge tank for asphalt additive that is in fluid communication with the additive spray assembly, and an additive pump for pumping asphalt additive from the surge tank to the additive spray assembly.