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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 11872628 B1

PDFFull Text
Date of Patent:
Jan. 16, 2024

Filed:

Aug. 23, 2018

Low thermal stress metal structures

Applicant:

Powdermet, Inc., Euclid, OH (US);

Inventors:

Andrew J. Sherman, Mentor, OH (US);

Brian Werry, Euclid, OH (US);

Assignee:

Powdermet, Inc., Euclid, OH (US);

Attorneys:

Ulmer & Berne LLP

Brian E. Turung

Primary Examiner:

George Wyszomierski

Int. Cl.
CPC ...
C22C 32/00 (2006.01); B22F 3/11 (2006.01); C22C 49/06 (2006.01); C22C 49/11 (2006.01); C22C 49/00 (2006.01); B22F 3/16 (2006.01); B32B 5/20 (2006.01); B32B 5/16 (2006.01); B21D 3/00 (2006.01); B32B 5/18 (2006.01); C22C 1/10 (2023.01);
U.S. Cl.
CPC ...
B22F 3/1112 (2013.01); B21D 3/00 (2013.01); B22F 3/16 (2013.01); B32B 5/16 (2013.01); B32B 5/18 (2013.01); B32B 5/20 (2013.01); C22C 32/0031 (2013.01); C22C 32/0036 (2013.01); C22C 32/0078 (2013.01); C22C 49/00 (2013.01); C22C 49/06 (2013.01); C22C 49/11 (2013.01); B22F 2003/1106 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01); C22C 1/1084 (2013.01);
Abstract

A structured three-phase composite which include a metal phase, a ceramic phase, and a gas phase that are arranged to create a composite having low thermal conductivity, having controlled stiffness, and a CTE to reduce thermal stresses in the composite when exposed to cyclic thermal loads. The structured three-phase composite is useful for use in structures such as, but not limited to, heat shields, cryotanks, high speed engine ducts, exhaust-impinged structures, and high speed and reentry aeroshells.

Find Patent Forward Citations

Sherman, Andrew. (2024). Low thermal stress metal structures (U.S. Patent No. 11872628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11872628

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

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