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:
Oct. 20, 2020
Filed:
Jun. 10, 2014
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Brian J. Hammers, Appleton, WI (US);
William Maske, Bear Creek, WI (US);
Adam Joseph Frank, Menasha, WI (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 7/007 (2006.01); B01D 46/00 (2006.01); B23K 9/32 (2006.01); B08B 15/00 (2006.01); B08B 15/02 (2006.01); B23K 9/16 (2006.01); B23K 37/08 (2006.01); B23K 26/142 (2014.01);
U.S. Cl.
CPC ...
F24F 7/007 (2013.01); B01D 46/0039 (2013.01); B01D 46/0068 (2013.01); B08B 15/002 (2013.01); B08B 15/02 (2013.01); B23K 9/16 (2013.01); B23K 9/325 (2013.01); B23K 26/142 (2015.10); B23K 37/08 (2013.01);
Abstract
An extraction system is designed for metal working and other applications. The system may comprise a blower that delivers a positive pressure airflow to a hood that creates an air region for removal of airborne components from a work area. Return air is filtered in a filter region, and debris removed may be separated by a baffle in the filter region to limit re-uptake of the debris by the blower during operation of the system.