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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 12441084 B1

PDFFull Text
Date of Patent:
Oct. 14, 2025

Filed:

Jun. 28, 2022

Thermal insulation system

Applicant:

Unison Industries, Llc, Jacksonville, FL (US);

Inventors:

Karthick Vilapakkam Gourishankar, Bengaluru, IN;

Mohandas Nayak, Bengaluru, IN;

Dattu Guru Venkata Jonnalagadda, Bengaluru, IN;

Emily Marie Phelps, Xenia, OH (US);

Navish Garg, Bengaluru, IN;

Soumya Chakraborty, Bengaluru, IN;

Gordon C. Tajiri, Waynesville, OH (US);

Assignee:

Unison Industries, LLC, Jacksonville, FL (US);

Attorney:

McGarry Bair PC

Primary Examiner:

Kim S Horger

Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 5/02 (2006.01); B32B 15/08 (2006.01); B32B 15/14 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B32B 18/00 (2006.01); B32B 27/12 (2006.01); B32B 27/28 (2006.01);
U.S. Cl.
CPC ...
B32B 15/08 (2013.01); B32B 5/024 (2013.01); B32B 15/043 (2013.01); B32B 15/14 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 18/00 (2013.01); B32B 27/12 (2013.01); B32B 27/281 (2013.01); B32B 2255/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2262/101 (2013.01); B32B 2307/304 (2013.01); B32B 2605/18 (2013.01);
Abstract

A thermal insulation system for an aerospace duct through which high temperature fluid, greater than 500 F, passes. The thermal insulation system can experience pressures less than 80 kilopascals and can be included in a turbine engine. The thermal insulation system includes at least a first foil layer confronting the duct, an insulation layer confronting the first foil layer, a second foil layer confronting the insulation layer, and at least one coating applied to any one of the layers.

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