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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 11220457 B1

PDFFull Text
Date of Patent:
Jan. 11, 2022

Filed:

Dec. 26, 2018

Mortar and method for producing the same

Applicant:

Sumitomo Mitsui Construction Co., Ltd., Tokyo, JP;

Inventors:

Taku Matsuda, Tokyo, JP;

Ryuichiro Mine, Tokyo, JP;

Assignee:

SUMITOMO MITSUI CONSTRUCTION CO., LTD., Tokyo, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Shuangyi Abu Ali

Int. Cl.
CPC ...
C04B 18/08 (2006.01); C04B 18/14 (2006.01); C04B 28/08 (2006.01); C04B 7/13 (2006.01); C04B 7/26 (2006.01); C04B 40/00 (2006.01);
U.S. Cl.
CPC ...
C04B 18/08 (2013.01); C04B 7/13 (2013.01); C04B 7/26 (2013.01); C04B 18/144 (2013.01); C04B 28/085 (2013.01); C04B 40/0032 (2013.01); C04B 40/0042 (2013.01);
Abstract

Mortar with small autogenous shrinkage strain and a method for producing the same are provided. Mortar has binder and fine aggregate, wherein the binder includes cement and fine mineral powder, and the mortar is formed by being mixed with water. The fine aggregate is air granulated ferronickel slag, and weight ratio of water to a combination of the binder and the fine aggregate is 7.0% or more and 9.0% or less. Such mortar can be produced by mixing binder, fine aggregate and water.

Find Patent Forward Citations

Matsuda, Taku. (2022). Mortar and method for producing the same (U.S. Patent No. 11220457). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11220457

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

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