Patents by Inventor Mathias Keller

Mathias Keller 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: 8202080
    Abstract: A blow molding machine having the valves integrated into the valve block is disclosed. The valve pistons form annular rings stacked vertically along the stretch rod axis. The valve pistons activate by moving up/down along the stretch rod axis. The valve seat for each vertically stacked valve is formed radially around the stretch rod.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: June 19, 2012
    Assignees: Norgren GmbH, KHS Corpoplast GmbH & Co. KG
    Inventors: Mathias Keller, Daniel Abderhalden, Philipp Boos
  • Publication number: 20110212213
    Abstract: A blow molding machine having the valves integrated into the valve block is disclosed. The valve pistons form annular rings stacked vertically along the stretch rod axis. The valve pistons activate by moving up/down along the stretch rod axis. The valve seat for each vertically stacked valve is formed radially around the stretch rod.
    Type: Application
    Filed: May 6, 2011
    Publication date: September 1, 2011
    Applicant: Norgren GmbH
    Inventors: Mathias KELLER, Daniel Abderhalden, Philipp Boos
  • Patent number: 7967599
    Abstract: A blow molding machine having the valves integrated into the valve block (100) is disclosed. The valve pistons (110) form annular rings stacked vertically along the stretch rod (104) axis. The valve pistons activate by moving up/down along the stretch rod axis. The valve seat for each vertically stacked valve is formed radially around the stretch rod.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: June 28, 2011
    Assignees: Norgren GmbH, KHS Corpoplast GmbH & Co. KG
    Inventors: Mathias Keller, Daniel Abderhalden, Phillipp Boos
  • Publication number: 20100013131
    Abstract: A blow molding machine having the valves integrated into the valve block (100) is disclosed. The valve pistons (110) form annular rings stacked vertically along the stretch rod (104) axis. The valve pistons activate by moving up/down along the stretch rod axis. The valve seat for each vertically stacked valve is formed radially around the stretch rod.
    Type: Application
    Filed: October 17, 2006
    Publication date: January 21, 2010
    Applicants: Norgren GmbH, KHS CORPOPLAST GMBH & CO. KG
    Inventors: Mathias Keller, Daniel Abderhalden, Phillipp Boos