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. 29, 2014
Filed:
Dec. 14, 2009
Applicant:
Graham Robertson, Edinburgh, GB;
Inventor:
Graham Robertson, Edinburgh, GB;
Assignee:
United Wire Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/10 (2006.01); B01D 33/03 (2006.01); B07B 1/46 (2006.01);
U.S. Cl.
CPC ...
B07B 1/4618 (2013.01); B07B 1/4636 (2013.01); B07B 1/4645 (2013.01); B07B 1/4663 (2013.01); B07B 1/469 (2013.01);
Abstract
There is provided a screen frame adapted for use in a shaker to separate solids from liquid/solid mixture and to which woven wire mesh is to be attached, comprising a plurality of intersecting elongate members () defining a plurality of openings (), or cells, wherein at least one protrusion () in the form of an elongate rib extends partway across each opening ().