Patents by Inventor Karl Schult

Karl Schult 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).

  • Patent number: 6758127
    Abstract: A pressurized medium activated working cylinder with a piston that can move longitudinally in a cylinder chamber between two end positions has a device for damping the movement of the piston when it approaches each end position. This device comprises, e.g., a damping pin arranged at the cylinder cover, which is inserted into a corresponding receptacle opening in the piston when the piston approaches the end position. The damping pin and the receptacle opening are arranged eccentric to a side of the piston rod, wherein the receptacle opening opens into a part projecting into the cylinder chamber.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: July 6, 2004
    Assignee: IMI Norgren GmbH
    Inventor: Karl Schult
  • Publication number: 20020088343
    Abstract: A pressurized medium activated working cylinder with a piston that can move longitudinally in a cylinder chamber between two end positions has a device for damping the movement of the piston when it approaches each end position. This device comprises, e.g., a damping pin arranged at the cylinder cover, which is inserted into a corresponding receptacle opening in the piston when the piston approaches the end position. The damping pin and the receptacle opening are arranged eccentric to a side of the piston rod, wherein the receptacle opening opens into a part projecting into the cylinder chamber.
    Type: Application
    Filed: December 20, 2001
    Publication date: July 11, 2002
    Applicant: IMI Norgren GmbH
    Inventor: Karl Schult