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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.:

US 11174603 B1

PDFFull Text
Date of Patent:
Nov. 16, 2021

Filed:

Mar. 02, 2018

Process for cold-in-place recycling using foamed asphalt and lubrication additive

Applicants:

Alm Holding Co., Onalaska, WI (US);

Ergon Asphalt & Emulsions, Inc., Jackson, MS (US);

Inventors:

Gerald H. Reinke, La Crosse, WI (US);

David Lange, La Crosse, WI (US);

Gaylon L. Baumgardner, Arkadelphia, AR (US);

Ervin Dukatz, La Crosse, WI (US);

Assignees:

A.L.M. Holding Company, Onalaska, WI (US);

Ergon Asphalt & Emulsions, Inc., Jackson, MS (US);

Attorney:

Kagan Binder, PLLC

Primary Examiner:

Michael P Wieczorek

Int. Cl.
CPC ...
C04B 26/26 (2006.01); C09D 195/00 (2006.01); C08J 9/00 (2006.01); E01C 23/06 (2006.01); E01C 19/10 (2006.01); E01C 19/05 (2006.01); E01C 19/16 (2006.01); E01C 7/18 (2006.01); E01C 7/22 (2006.01); E01C 7/26 (2006.01); E01C 7/08 (2006.01); E01C 7/35 (2006.01); C08L 95/00 (2006.01); E01C 11/00 (2006.01); E01C 19/08 (2006.01); E01C 7/20 (2006.01); E01C 23/12 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
E01C 23/065 (2013.01); C04B 26/26 (2013.01); C08J 9/00 (2013.01); C08L 95/00 (2013.01); C08L 95/005 (2013.01); C09D 195/005 (2013.01); E01C 7/08 (2013.01); E01C 7/18 (2013.01); E01C 7/187 (2013.01); E01C 7/20 (2013.01); E01C 7/22 (2013.01); E01C 7/265 (2013.01); E01C 7/353 (2013.01); E01C 11/005 (2013.01); E01C 19/05 (2013.01); E01C 19/08 (2013.01); E01C 19/1004 (2013.01); E01C 19/16 (2013.01); E01C 23/12 (2013.01); C04B 2111/0075 (2013.01); C08J 2395/00 (2013.01); C08L 2555/22 (2013.01); E01C 2301/50 (2013.01); Y02A 30/30 (2018.01); Y02W 30/91 (2015.05); Y10T 428/2991 (2015.01);
Abstract

Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.

Find Patent Forward Citations

Reinke, Gerald. (2021). Process for cold-in-place recycling using foamed asphalt and lubrication additive (U.S. Patent No. 11174603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11174603

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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