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:
Nov. 28, 2017
Filed:
Jun. 30, 2015
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Matthew T. Pretz, Lake Jackson, TX (US);
Fermin A. Sandoval, Pearland, TX (US);
Don F. Shaw, Denville, NJ (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/24 (2006.01); B01J 19/32 (2006.01); B01J 8/44 (2006.01); B01J 19/30 (2006.01); B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
B01J 8/24 (2013.01); B01J 8/008 (2013.01); B01J 8/44 (2013.01); B01J 19/305 (2013.01); B01J 19/325 (2013.01); B01J 2208/0084 (2013.01); B01J 2208/00884 (2013.01); B01J 2219/185 (2013.01);
Abstract
A fluid solids contacting device comprising a vessel; one or more grid structures comprising two or more levels, wherein each level comprises a plurality of grid assembly sections; a base formed from structural members used to support the multi-tiered structure; and three or more chairs attached to an inside surface of the vessel and spaced apart to support the base; and wherein the base is supported by the chairs is provided.