Patents by Inventor Johann Rackerseder

Johann Rackerseder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Filter insert
    Patent number: 8062404
    Abstract: A filter insert insertable seal-tightly into a filter housing has a filter element having end faces. At least one of the end faces of the filter element is engaged by a reinforcement clamp provided with a sealing element. The reinforcement clamp and the sealing element together form a single integral component. The sealing element has an outer sealing section that is connected to the reinforcement clamp so as to be movable relative to the reinforcement clamp.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: November 22, 2011
    Assignee: Mann+Hummel GmbH
    Inventors: Daniel Volkmer, Jörg Meier, Maximilian Grad, Johann Rackerseder, Markus Weindl, Micha Ammersdörfer, Fritz Brenneis
  • Active carbon coated filter element for preventing the leaking of hydrocarbons
    Patent number: 7637974
    Abstract: An active carbon coated filter element is proposed for preventing the issuance of hydrocarbons from an opening. It includes a medium containing active carbon, which is of substantially planar shape and has a frame. The frame is provided with sealing lips on at least two sides. The medium is arranged with the frame in a plastic holder, the plastic holder being able to be inserted and fixed in the opening. The sealing lips engage the wall of the opening.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: December 29, 2009
    Assignee: Mann & Hummel GmbH
    Inventors: Hans-Peter Scholl, Guenther Scholz, Heinz Daubner, Johann Rackerseder, Reinhold Lebherz, Frank Pfeiffer, Jens Sohnemann, Juergen Stahl, Fritz Brenneis
  • Filter Insert
    Publication number: 20080120953
    Abstract: A filter insert insertable seal-tightly into a filter housing has a filter element having end faces. At least one of the end faces of the filter element is engaged by a reinforcement clamp provided with a sealing element. The reinforcement clamp and the sealing element together form a single integral component. The sealing element has an outer sealing section that is connected to the reinforcement clamp so as to be movable relative to the reinforcement clamp.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 29, 2008
    Applicant: MANN+ HUMMEL GMBH
    Inventors: Daniel Volkmer, Jorg Meier, Maximilian Grad, Johann Rackerseder, Markus Weindl, Micha Ammersdorfer, Fritz Brenneis
  • Active carbon coated filter element for preventing the leaking of hydrocarbons
    Publication number: 20060108278
    Abstract: An active carbon coated filter element is proposed for preventing the issuance of hydrocarbons from an opening. It includes a medium containing active carbon, which is of substantially planar shape and has a frame. The frame is provided with sealing lips on at least two sides. The medium is arranged with the frame in a plastic holder, the plastic holder being able to be inserted and fixed in the opening. The sealing lips engage the wall of the opening.
    Type: Application
    Filed: November 14, 2005
    Publication date: May 25, 2006
    Applicant: MANNGMBH
    Inventors: Hans-Peter Scholl, Guenther Scholz, Heinz Daubner, Johann Rackerseder, Reinhold Lebherz, Frank Pfeiffer, Jens Sohnemann, Juergen Stahl, Fritz Brenneis