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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 11148973 B1

PDFFull Text
Date of Patent:
Oct. 19, 2021

Filed:

Jun. 27, 2017

Insulating, refractory molded body, especially plate, and process for its manufacture and its usage

Applicant:

Refratechnik Holding Gmbh, Ismaning, DE;

Inventors:

Helge Jansen, Düsseldorf, DE;

Thomas Schemmel, Meerbusch, DE;

Petra Stein, Göttingen, DE;

Michael Schölwer, Velbert, DE;

Assignee:

Refratechnik Holding GmbH, Ismaning, DE;

Attorney:

Dickinson Wright PLLC

Primary Examiner:

Scott R Kastler

Assistant Examiner:

Michael Aboagye

Int. Cl.
CPC ...
C04B 18/10 (2006.01); C04B 28/24 (2006.01); B22D 7/10 (2006.01); B22D 41/02 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 18/101 (2013.01); B22D 7/102 (2013.01); B22D 41/02 (2013.01); C04B 28/24 (2013.01); C04B 2111/00887 (2013.01); C04B 2201/20 (2013.01); C04B 2201/30 (2013.01); C04B 2201/50 (2013.01);
Abstract

An unfired, refractory molded body (), especially a plate, especially for thermal insulation of molten metal and/or an ingot solidifying from molten metal, that includes a binding agent matrix () of a set binder and aggregate grains () of biogenic silicic acid, preferably of rice husk ash, which are incorporated into the binding agent matrix (), wherein the binding agent matrix () consists of silica gel, as well as a process for its production and its usage.

Find Patent Forward Citations

Jansen, Helge. (2021). Insulating, refractory molded body, especially plate, and process for its manufacture and its usage (U.S. Patent No. 11148973). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11148973

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

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