Patents by Inventor Nicholas Charles Martinek

Nicholas Charles Martinek 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: 5839869
    Abstract: Apparatus for seaming an end E to an open end of a container body B in at least first and second seaming operations comprises a lifter pad to support the container body, a seaming chuck to support the end in place on the container body, and an annular seaming tool having at least first and second annular seaming profiles on its inner surface which surrounds the end. The apparatus includes drive means for providing relative rolling movement between the seaming tool and the end in which the drive means drives the annular seaming tool to gyrate around the can end. Means are also provided for causing relative movement between the end and the annular seaming tool, from a first relative position in which the first seaming profile can contact the end E to perform the first seaming operation, to at least a second relative position in which the second seaming profile can contact the end E to perform the second seaming operation.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: November 24, 1998
    Assignee: CarnaudMetalbox plc
    Inventors: Peter Leslie Moran, Robin Fergusson, David Livingstone, Paul Simms, Nicholas Charles Martinek
  • Patent number: 5782599
    Abstract: Apparatus for seaming a container end E to an open end of a container body B, comprises a pad to support the container body, a seaming chuck to support the end E in place on the container body B and cooperating with the pad to hold the container body and end one against the other, and an annular seaming tool having two annular seaming profiles on its inner surface which surrounds the end for progressively folding peripheral portions of the container body and end together to form a seam. The annular seaming tool is mounted on a tool holder and means are provided for supporting and driving the tool holder in orbiting motion such that the axis of the seaming tool follows a circular path around the axis of the seaming chuck. The seaming tool is mounted on the apparatus for free rotation about its axis such that when the seaming profile engages the peripheral portions of the container end, it is free to roll around the end to form the seam progressively.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: July 21, 1998
    Assignee: CarnaudMetalbox plc
    Inventors: Peter Leslie Moran, Robin Fergusson, David Livingstone, Paul Simms, Nicholas Charles Martinek