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:
Jun. 08, 2021
Filed:
Aug. 24, 2017
Fuchs Petrolub SE, Mannheim, DE;
Paul Roger Littley, Alsager, GB;
John Stirland, Mansfield, GB;
Fuchs Petrolub SE, Mannheim, DE;
Abstract
The invention as herein described discloses a test apparatus () for testing dust suppression systems and a method for testing dust suppression systems using said test apparatus (). Said test apparatus () comprises a housing () with at least two chambers () being separated from each other by a window () which comprises at least one transfer vent (). Therein particle counting means () are detachably mounted to at least one of said two chambers (). Further, the first chamber () of said at least two chambers () comprises a door () and is equipped with supply means for supplying the first chamber () with particulate free air, and wherein the second chamber () of said at least two chambers () is equipped with exit means for releasing air from the second chamber ().