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. 23, 2014
Filed:
Nov. 12, 2013
Applicant:
Navs, Llc, Midlothian, VA (US);
Inventor:
Ashok H. Shah, Midlothian, VA (US);
Assignee:
NAVS, LLC, Midlothian, VA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 16/08 (2006.01); C08K 7/22 (2006.01); C04B 20/00 (2006.01); C04B 38/00 (2006.01); C04B 35/16 (2006.01); C04B 14/12 (2006.01); C04B 16/06 (2006.01); C04B 14/04 (2006.01); C04B 14/24 (2006.01);
U.S. Cl.
CPC ...
C04B 16/0641 (2013.01); C04B 14/04 (2013.01); C04B 14/24 (2013.01); C04B 16/0633 (2013.01);
Abstract
A concrete mix for producing freeze-thaw durable concrete having enhanced strength properties, like compressive strength, abrasion resistance, impact strength, toughness, is disclosed. The novel concrete mix contains deformable solid elements in place of 4-8% entrained air for good durability of concrete under freeze-thaw cycles.