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:
May. 01, 2018
Filed:
Apr. 23, 2014
Applicant:
Lord Corporation, Cary, NC (US);
Inventors:
Keith R. Ptak, Erie, PA (US);
Frank J. Krakowski, Erie, PA (US);
John P. Smid, Cypress, TX (US);
W. Scott Redinger, Erie, PA (US);
Assignee:
LORD Corporation, Cary, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/038 (2006.01); E21B 17/01 (2006.01); F16L 27/103 (2006.01); F16L 55/02 (2006.01); F16L 57/00 (2006.01); F16L 39/00 (2006.01); E21B 19/00 (2006.01); E21B 17/08 (2006.01);
U.S. Cl.
CPC ...
E21B 33/038 (2013.01); E21B 17/01 (2013.01); E21B 17/085 (2013.01); E21B 19/004 (2013.01); F16L 27/103 (2013.01);
Abstract
This invention relates to an undersea riser bearing designed to operate at higher temperatures over an extended time frame while maintaining performance advantages of high capacity laminate (HCL) elastomeric composite bearings.