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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 11378222 B1

PDFFull Text
Date of Patent:
Jul. 05, 2022

Filed:

Sep. 03, 2020

Insulation product with inward curling closure flap

Applicant:

Johns Manville, Denver, CO (US);

Inventors:

Monroe William Shumate, Scottsdale, AZ (US);

Derek Cooper Bristol, Littleton, CO (US);

Assignee:

Johns Manville, Denver, CO (US);

Attorney:

Robert D. Touslee

Primary Examiner:

Hai Vo

Int. Cl.
CPC ...
F16L 59/02 (2006.01); B32B 1/08 (2006.01); B32B 5/02 (2006.01); B32B 37/12 (2006.01); F24F 13/02 (2006.01); B32B 38/18 (2006.01); B32B 15/14 (2006.01); B32B 3/26 (2006.01); B32B 7/06 (2019.01); B32B 27/10 (2006.01); B32B 5/18 (2006.01); B32B 7/12 (2006.01); B32B 15/04 (2006.01); B32B 15/12 (2006.01); B32B 27/06 (2006.01); B32B 27/12 (2006.01); B32B 29/02 (2006.01); B32B 37/10 (2006.01); F16L 59/14 (2006.01); B32B 37/14 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
F16L 59/029 (2013.01); B32B 1/08 (2013.01); B32B 3/266 (2013.01); B32B 5/028 (2013.01); B32B 5/18 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 15/046 (2013.01); B32B 15/12 (2013.01); B32B 15/14 (2013.01); B32B 27/065 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 29/02 (2013.01); B32B 37/10 (2013.01); B32B 37/12 (2013.01); B32B 38/1866 (2013.01); F16L 59/026 (2013.01); F16L 59/14 (2013.01); F24F 13/0263 (2013.01); B32B 37/144 (2013.01); B32B 38/1875 (2013.01); B32B 2250/05 (2013.01); B32B 2255/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/12 (2013.01); B32B 2255/205 (2013.01); B32B 2305/022 (2013.01); B32B 2305/026 (2013.01); B32B 2305/08 (2013.01); B32B 2305/38 (2013.01); B32B 2307/304 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/736 (2013.01); B32B 2317/122 (2013.01); B32B 2597/00 (2013.01); Y10T 29/49826 (2015.01);
Abstract

A pipe insulation product including a core of insulating material and a laminate surrounding the core and bonded to the core. The core may include an outer surface; an inner surface; and a wall extending between the outer and inner surfaces. The laminate may include a foil or metallized polymeric film sheet, a scrim, a porous media sheet, and a polymeric film sheet bonded together via an adhesive. The laminate may include a closure flap that is configured to adhesively seal opposite ends of the laminate together to form a cylindrical tube with the core enclosed therein. The closure flap may be configured to include a curl that provides a greater closure flap adhesive seal.

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