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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 10844595 B1

PDFFull Text
Date of Patent:
Nov. 24, 2020

Filed:

Jun. 05, 2018

Exterior cementitious panel with multi-layer air/water barrier membrane assembly and system and method for manufacturing same

Applicant:

United States Gypsum Company, Chicago, IL (US);

Inventors:

Jeffrey William Donelan, Highland Park, IL (US);

Steven Richmond, Shorewood, IL (US);

Chris C. Lee, Mount Prospect, IL (US);

Michael P. Shake, Johnsburg, IL (US);

Jenner Omodt, Chicago, IL (US);

Serguei Zelepouga, Charlotte, NC (US);

Yanfei Peng, Hawthorn Woods, IL (US);

Assignee:

United States Gypsum Company, Chicago, IL (US);

Attorneys:

Leydig, Voit & Mayer, Ltd.

Philip T. Petti

Pradip K. Sahu

Primary Examiner:

Daniel H Lee

Int. Cl.
CPC ...
E04B 1/76 (2006.01); B28B 11/24 (2006.01); E04C 2/04 (2006.01); C04B 41/00 (2006.01); C04B 41/63 (2006.01); F26B 3/30 (2006.01); F26B 15/12 (2006.01); C04B 41/48 (2006.01); E04C 2/52 (2006.01); C04B 26/02 (2006.01); C04B 28/02 (2006.01); B32B 13/04 (2006.01); B32B 13/14 (2006.01); C04B 28/04 (2006.01); C04B 28/16 (2006.01); C04B 111/27 (2006.01); C04B 111/00 (2006.01); E04B 1/62 (2006.01); C04B 103/40 (2006.01);
U.S. Cl.
CPC ...
E04B 1/76 (2013.01); B28B 11/24 (2013.01); B32B 13/04 (2013.01); B32B 13/14 (2013.01); C04B 26/02 (2013.01); C04B 28/02 (2013.01); C04B 28/04 (2013.01); C04B 28/16 (2013.01); C04B 41/009 (2013.01); C04B 41/483 (2013.01); C04B 41/63 (2013.01); E04C 2/04 (2013.01); E04C 2/528 (2013.01); F26B 3/30 (2013.01); F26B 15/12 (2013.01); C04B 2103/408 (2013.01); C04B 2111/0037 (2013.01); C04B 2111/0062 (2013.01); C04B 2111/00284 (2013.01); C04B 2111/00612 (2013.01); C04B 2111/00801 (2013.01); C04B 2111/27 (2013.01); E04B 1/625 (2013.01); E04B 2001/7691 (2013.01); E04B 2103/02 (2013.01);
Abstract

Embodiments of a system and a method for manufacturing a cementitious panel can be used to produce a cementitious panel having a multi-layer air/water barrier membrane assembly. The layers of the membrane can be built up via a series of applicator stations applying a fluid composition using roll coating, for example. Between applicator stations the applied layer of fluid composition can be subjected to drying conditions via infrared heating. To help protect from the deleterious effects of infrared heating, the cementitious panel can be conveyed through a cooling tunnel after each drying section.

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