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. 29, 2020
Filed:
Jun. 06, 2018
Applicants:
Mapei S.p.a., Milan, IT;
Holcim Technology Ltd, Jona, CH;
Inventors:
Giorgio Ferrari, Milan, IT;
Alberto Brocchi, Milan, IT;
Marco Squinzi, Milan, IT;
Francesco Carbone, Milan, IT;
Vittorio Franceschi, Milan, IT;
Paolo Antonio Zambianchi, Milan, IT;
Assignee:
MAPEI S.P.A., Milan, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B03B 9/06 (2006.01); B03B 1/04 (2006.01); C04B 18/02 (2006.01); C04B 18/16 (2006.01); C04B 20/02 (2006.01);
U.S. Cl.
CPC ...
B03B 9/063 (2013.01); B03B 1/04 (2013.01); C04B 18/022 (2013.01); C04B 18/167 (2013.01); C04B 20/02 (2013.01);
Abstract
The present invention relates to a method for producing aggregates from concrete residues which are not used for construction purposes or, more generally, from cement mixtures which are unused for any reason and returned to the production facility in the truck mixer. The present invention also relates to the material obtained by said process and its use as an aggregate for concrete production or other applications.