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. 18, 2016
Filed:
May. 16, 2016
Camfil Usa, Inc., Riverdale, NJ (US);
Keith G. Woolard, Washington, NC (US);
Sean O'Reilly, West Palm Beach, FL (US);
CAMFIL USA, INC., Riverdale, NJ (US);
Abstract
Embodiments described herein relate to a roomside replaceable fan filter unit having an integral aerosol injector ring. The roomside replaceable fan filter unit has a housing. The housing has a top wall having an inlet disposed therethrough, a plurality of sidewalls sealingly attached to the top wall at a first end, wherein the top wall and sidewalls partially enclose an interior volume, a mounting flange attached to the sidewalls on a second end extending from the sidewall in a direction from the interior volume, a sealing element disposed on the sidewall proximate the second end, wherein the sealing element extends into the interior volume and is adapted to sealingly engage a replaceable air filter, and a filter receiving aperture is disposed about the sealing element of the housing. An aerosol injector and a fan blade positioned to drive air through the inlet and into the housing, wherein the fan blade is disposed between the aerosol injector and the filter receiving aperture.