Patents Assigned to ROLL FILTER LLC
  • Patent number: 8858687
    Abstract: A filter assembly for removing particles from air flow across the filter assembly with a frame around a perimeter of the filter assembly, dynamic filter media for removing particles from air flowing from an upstream side of the filter assembly to a downstream side of the filter assembly that passes from a clean filter media storage chamber to a used filter media collection chamber within the frame on a second side of the filter assembly. The dynamic filter media is moved from the output from a turbine shaft modified by a gearbox to drive a set of drive traction rollers.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: October 14, 2014
    Assignee: Roll Filter LLC
    Inventor: David E. Jackson
  • Publication number: 20140083295
    Abstract: A filter assembly for removing particles from air flow across the filter assembly with a frame around a perimeter of the filter assembly, dynamic filter media for removing particles from air flowing from an upstream side of the filter assembly to a downstream side of the filter assembly that passes from a clean filter media storage chamber to a used filter media collection chamber within the frame on a second side of the filter assembly. The dynamic filter media is moved from the output from a turbine shaft modified by a gearbox to drive a set of drive traction rollers.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: ROLL FILTER LLC
    Inventor: ROLL FILTER LLC