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:
Feb. 16, 2021
Filed:
Apr. 25, 2019
Applicant:
J&p Invesco Llc, Schertz, TX (US);
Inventors:
Paul A. Karam, San Antonio, TX (US);
George C. Geal, III, Parker, CO (US);
Stanley R. Peters, Castle Rock, CO (US);
Assignee:
J&P Invesco LLC, Schertz, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/04 (2006.01); C04B 14/06 (2006.01); C04B 16/02 (2006.01); C04B 16/06 (2006.01); C04B 22/00 (2006.01); C04B 14/02 (2006.01); C04B 103/12 (2006.01); C04B 103/30 (2006.01); C04B 103/54 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 28/04 (2013.01); C04B 14/022 (2013.01); C04B 14/06 (2013.01); C04B 16/02 (2013.01); C04B 16/0633 (2013.01); C04B 22/00 (2013.01); C04B 2103/12 (2013.01); C04B 2103/304 (2013.01); C04B 2103/54 (2013.01); C04B 2111/0075 (2013.01); C04B 2111/00663 (2013.01); C04B 2201/52 (2013.01);
Abstract
High-strength flowable fill compositions are disclosed. The compositions include cement, aggregate (e.g. sand), water, coloring agent, polymer, and fibers. In an embodiment, the compositions include an accelerant, e.g., calcium chloride and/or an air entraining agent. The compositions have a compressive strength of between 10 psi and 500 psi after 1 day, a compressive strength of between 300 psi and 1300 psi after 7 days, and a compressive strength of between 1000 psi and 2500 psi after 28 days.