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:
Feb. 04, 2014
Filed:
Jul. 17, 2013
Applicant:
Georgia-pacific Consumer Products Lp, Atlanta, GA (US);
Inventors:
Wayne F. Winkler, De Pere, WI (US);
Bradley E. Lucas, Menasha, WI (US);
Assignee:
Georgia-Pacific Consumer Products LP, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/10 (2006.01); B01D 29/00 (2006.01); D21H 17/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A screen structure which is unusually effective at removing stickies from recyclable fiber but is tolerant of substantial swings in throughput which result in variations in the flow velocity through the screen—slot velocity. One example of the screen structure is created by forming a very large number of similarly shaped vanes then locking them into a ring structure to form a cylindrical screen basket but equivalent surface configurations can also be formed into sheet stock.