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:
Jul. 18, 2017
Filed:
Oct. 09, 2013
Applicant:
Rolls-royce Plc, London, GB;
Inventor:
Matthew Christopher Innes, North Lancaster, CA;
Assignee:
ROLLS-ROYCE PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/00 (2006.01); F23R 3/06 (2006.01); F23M 5/00 (2006.01); B23K 35/22 (2006.01);
U.S. Cl.
CPC ...
F23R 3/002 (2013.01); B23K 35/228 (2013.01); F23M 5/00 (2013.01); F23R 3/06 (2013.01); F23M 2900/05002 (2013.01); F23M 2900/05004 (2013.01); F23R 2900/00005 (2013.01); F23R 2900/00018 (2013.01); Y10T 83/0572 (2015.04); Y10T 428/24314 (2015.01);
Abstract
A material which exhibits auxetic characteristics and control of thermal expansion characteristics while experiencing significant stress reduction is disclosed. The material has a repeating pattern of void structures along both lateral symmetry lines and longitudinal symmetry lines.