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:
Jul. 03, 2018
Filed:
Apr. 14, 2015
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventors:
James R. Wittbold, Des Plaines, IL (US);
Chris C. Lee, Deerfield, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F 15/02 (2006.01); B01F 3/04 (2006.01); B01F 5/00 (2006.01); B28C 5/08 (2006.01); B28C 5/38 (2006.01); B01F 3/12 (2006.01); B01F 7/18 (2006.01);
U.S. Cl.
CPC ...
B28C 5/0881 (2013.01); B01F 3/0446 (2013.01); B01F 3/1221 (2013.01); B01F 5/008 (2013.01); B01F 5/0071 (2013.01); B01F 7/18 (2013.01); B01F 15/0234 (2013.01); B01F 15/0267 (2013.01); B28C 5/386 (2013.01); B01F 2003/1257 (2013.01);
Abstract
A discharge gate is provided for a gypsum slurry mixer, and includes a lower member having an inlet opening configured for receiving the slurry, and an outlet opening configured for delivering the slurry to a dispensing device. An upper member is attached to the lower member, at least one of the upper and lower members having at least one opening for accommodating insertion of an injection port for introducing the foam to the slurry. A cavity is configured for mixing the foam and slurry, and is defined by inner surfaces of the lower member and the upper member.