Patents Assigned to Donaldson Comapny, Inc.
  • Air filter arrangement; assembly; and, methods
    Patent number: 9527023
    Abstract: An air filter arrangement is disclosed. The air filter arrangement includes strips of media comprising fluted sheets secured to facing sheets and forming inlet and outlet flutes secured to one another in a stack. Media pack arrangements including such stacked media with peripheral, perimeter, housing seal arrangements are described. Also described are air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: December 27, 2016
    Assignee: Donaldson Comapny, Inc.
    Inventors: Gregory Reichter, Wayne Bishop, Benny Kevin Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller, Donald Mork, Kevin Schrage, Vladimir Kladnitsky, Richard Osendorf, Bradley Kuempel, Thomas Lundgren, Jordan Flagstad