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:
Oct. 14, 2025
Filed:
Jun. 30, 2022
Applicant:
Lincoln Industries, Inc., Lincoln, NE (US);
Inventors:
John Michael Jarecki, Lincoln, NE (US);
Adam James Matzner, Lincoln, NE (US);
Assignee:
Lincoln Industries, Inc., Lincoln, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 59/02 (2006.01); F16L 59/10 (2006.01);
U.S. Cl.
CPC ...
F16L 59/029 (2013.01); F16L 59/027 (2013.01); F16L 59/028 (2013.01); F16L 59/10 (2013.01);
Abstract
Exhaust insulation systems and methods are described that include multiple layers. In one example, a system includes a base insulation layer covering a portion of an exhaust pipe and a hard outer cover formed from a spirally wrapped knit tape and having a length coextensive with the length of the underlying base insulation layer. The wrapped knit tape outer cover can include successive turns of tape overlapping by 25% to 75%. The knit tape can be impregnated with a thermosetting phenolic resin prior to being wrapped about the pipe.