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:
Mar. 13, 2018
Filed:
Sep. 16, 2013
Applicant:
National Gypsum Properties, Llc, Charlotte, NC (US);
Inventor:
Marie-Andrée Mathieu, Bromont, CA;
Assignee:
National Gypsum Properties, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 39/42 (2006.01); B28B 1/52 (2006.01); B28B 23/00 (2006.01); E04C 5/04 (2006.01); E04C 5/07 (2006.01);
U.S. Cl.
CPC ...
B29C 39/42 (2013.01); B28B 1/525 (2013.01); B28B 1/526 (2013.01); B28B 23/0006 (2013.01); B28B 23/0087 (2013.01); E04C 5/04 (2013.01); E04C 5/07 (2013.01);
Abstract
A process for controlling the embedding depth of reinforcing mesh to a cementitious board is disclosed. The process comprises applying a pressure from a plate to a reinforcing mesh on a core mix moving downstream on a conveyor, wherein the plate vibrates at a rate that assists in embedding the reinforcing mesh at a depth within the core mix such that the reinforcing mesh is barely visible.