Patents by Inventor Frank W. Mahr

Frank W. Mahr 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).

  • Publication number: 20100187720
    Abstract: A take-out and cooling method and apparatus conveys molded plastic articles from a molding machine to and through a cooling station and preferably includes a take-out apparatus that has a main support, a conveyor carried by the main support for movement in an endless path, a cam adjacent to the support, a plurality of arms carried by the conveyor for movement with the conveyor along the endless path and including a follower responsive to the contour of the cam to vary the position of the arms relative to the support, and at least one holder carried by each arm. Each holder is adapted to receive and carry at least one molded article to facilitate in conveying the molded articles and is flexible and resilient to permit relative movement of at least a portion of the holder relative to its associated arm.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 29, 2010
    Applicant: Graham Packaging PET Technologies, Inc.
    Inventors: Peter A. Bates, Thomas M. Ingraham, Frank W. Mahr, Nikhil Mani, Thomas E. Nahill, Terry C. Potter
  • Patent number: 7632089
    Abstract: A take-out and cooling method and apparatus conveys molded plastic articles from a molding machine to and through a cooling station and preferably includes a take-out apparatus that has a main support, a conveyor carried by the main support for movement in an endless path, a cam adjacent to the support, a plurality of arms carried by the conveyor for movement with the conveyor along the endless path and including a follower responsive to the contour of the cam to vary the position of the arms relative to the support, and at least one holder carried by each arm. Each holder is adapted to receive and carry at least one molded article to facilitate in conveying the molded articles and is flexible and resilient to permit relative movement of at least a portion of the holder relative to its associated arm.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: December 15, 2009
    Assignee: Graham Packaging PET Technologies, Inc.
    Inventors: Peter A. Bates, Thomas M. Ingraham, Frank W. Mahr, Nikhil Mani, Thomas E. Nahil, Terry C. Potter
  • Publication number: 20070272651
    Abstract: Disclosed herein is a container and handle assembly comprising a container having a neck, and handle attachment formed separately from the container and assembled thereto. The attachment includes a handle extending to a ring adapted to fit over and secure with the container neck for mounting the handle attachment to the container. The handle attachment ring includes internal threads along the inner wall complementary with external threads positioned on a shoulder of the neck. The ring also includes notches for receiving radially extending projections on the neck shoulder to prevent unthreading of the handle attachment from the container.
    Type: Application
    Filed: May 25, 2006
    Publication date: November 29, 2007
    Applicant: Graham Packaging Company, L.P.
    Inventors: Jeffrey D. DiPasquale, Kirk W. Rudolph, Frank W. Mahr, Stephen D. Ream, David P. Piccioli, Stephen R. Guerin
  • Patent number: 5811044
    Abstract: A method for severing gobs of melt extrudate, transporting and placing the gobs in molds for compression molding which includes providing an extrudate from an orifice, providing a plurality of C-shaped nests, continuously moving the C-shaped nests in a path past an orifice to sever a gob from the extrudate being extruded and transporting the gob along the path to a position for delivery to a plurality of tooling moved in succession past a delivery station, and applying a force to the gob axially of each nest to deliver a respective pellet to the tooling. An apparatus is provided for severing gobs from a melt extrudate, transporting the gobs, and delivery the gobs comprising a base and a disk having an axis of rotation supported on the base for rotation about the axis. A plurality of transfer nests are mounted on the disk in circumferentially spaced relation. Each transfer nest has a generally semi-cylindrical inner surface extending about a 180.degree. and has an opening.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: September 22, 1998
    Assignee: Owens-Illinois Closure Inc.
    Inventors: B. Jack Rote, Frank W. Mahr, Jr.
  • Patent number: 5603964
    Abstract: A method for severing gobs of melt extrudate, transporting and placing the gobs in molds for compression molding which includes providing an extrudate from an orifice, providing a plurality of C-shaped nests, continuously moving the C-shaped nests in a path past an orifice to sever a gob from the extrudate being extruded and transporting the gob along the path to a position for delivery to a plurality of tooling moved in succession past a delivery station, and applying a force to the gob axially of each nest to deliver a respective pellet to the tooling. An apparatus is provided for severing gobs from a melt extrudate, transporting the gobs, and delivery the gobs comprising a base and a disk having an axis of rotation supported on the base for rotation about the axis. A plurality of transfer nests are mounted on the disk in circumferentially spaced relation. Each transfer nest has a generally semi-cylindrical inner surface extending about a 180.degree. and has an opening.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: February 18, 1997
    Assignee: Owens-Illinois Closure Inc.
    Inventors: B. Jack Rote, Frank W. Mahr, Jr.