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:
Nov. 30, 2021
Filed:
Jun. 06, 2019
Applicant:
Lydall Performance Materials (Us), Inc., Lancaster, PA (US);
Inventors:
Brian C. Lehr, Lancaster, PA (US);
Krishna Venkataswamy, Christal Lake, IL (US);
Jeffery L. Barrall, Lititz, PA (US);
Assignee:
Lydall Performance Materials (US), Inc., Lancaster, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/12 (2006.01); F16J 15/08 (2006.01);
U.S. Cl.
CPC ...
F16J 15/122 (2013.01); F16J 15/127 (2013.01); F16J 2015/085 (2013.01); F16J 2015/0856 (2013.01); F16J 2015/0868 (2013.01);
Abstract
According to some embodiments, a multi-layer gasket with a non-compressible core, formed of any material that is relatively rigid and incompressible and can serve as a carrier for a gasket, and compressible layers, formed of any flowable or compressible sealing material with appropriate rheology for a particular sealing application, in the form of edge or surface coatings, is presented.