Patents by Inventor Guido Legewie

Guido Legewie 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: 6984121
    Abstract: A platen of an injection molding machine includes a plate-shaped center area having corners, each corner formed with a recess. A plurality of sleeves is received in the recesses of the center area and defines bores for accommodation of column-like holding and/or guide elements. The sleeves have an outer surface in confronting relationship to the center area and are configured for only partial connection to the center area, thereby establishing an elastic connection between the center area and the sleeves.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: January 10, 2006
    Assignee: Mannesmann Plastics Machinery GmbH
    Inventors: Gunther Fischbach, Klaus Becker, Guido Legewie
  • Patent number: 6776605
    Abstract: A mold mounting plate of an injection molding machine, in particular for plastic, includes a baseplate having a front face for receiving a mold. The weight of the mold mounting plate can be reduced by arranging a dome-shaped element with its base on the backside of the baseplate opposite the front side for supporting the baseplate. Such mold mounting plate is easy to manufacture as a single cast part.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: August 17, 2004
    Assignee: Mannesmann Plastics Machinery GmbH
    Inventors: Klaus Becker, Guido Legewie
  • Publication number: 20040131724
    Abstract: A platen of an injection molding machine includes a plate-shaped center area having corners, each corner formed with a recess. A plurality of sleeves is received in the recesses of the center area and defines bores for accommodation of column-like holding and/or guide elements. The sleeves have an outer surface in confronting relationship to the center area and are configured for only partial connection to the center area, thereby establishing an elastic connection between the center area and the sleeves.
    Type: Application
    Filed: November 6, 2003
    Publication date: July 8, 2004
    Applicant: MANNESMANN PLASTICS MACHINERY GMBH
    Inventors: Gunther Fischbach, Klaus Becker, Guido Legewie
  • Patent number: 6746232
    Abstract: A mold mounting plate for an injection molding machine for processing material, in particular plastic material, includes a main body having a plate-shaped central portion. Received in the main body are plural sleeves which define openings for support of column-like holding and/or guiding elements of the injection molding machine, and are secured to the central portion such as to establish a flexible bending/torsion joint. In this way, a transmission of moments onto the column-like holding and/or guiding elements as a result of a deformation of the mold mounting plate is minimized.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: June 8, 2004
    Assignee: Mannesmann Plastics Machinery GmbH
    Inventors: Klaus Becker, Guido Legewie
  • Publication number: 20030049347
    Abstract: A mold mounting plate of an injection molding machine, in particular for plastic, includes a baseplate having a front face for receiving a mold. The weight of the mold mounting plate can be reduced by arranging a dome-shaped element with its base on the backside of the baseplate opposite the front side for supporting the baseplate. Such mold mounting plate is easy to manufacture as a single cast part.
    Type: Application
    Filed: September 6, 2002
    Publication date: March 13, 2003
    Applicant: MPM-BETEILIGUNGS GMBH
    Inventors: Klaus Becker, Guido Legewie
  • Publication number: 20030008030
    Abstract: A mold mounting plate for an injection molding machine for processing material, in particular plastic material, includes a main body having a plate-shaped central portion. Received in the main body are plural sleeves which define openings for support of column-like holding and/or guiding elements of the injection molding machine, and are secured to the central portion such as to establish a flexible bending/torsion joint. In this way, a transmission of moments onto the column-like holding and/or guiding elements as a result of a deformation of the mold mounting plate is minimized.
    Type: Application
    Filed: June 25, 2002
    Publication date: January 9, 2003
    Applicant: MANNESMANN PLASTICS MACHINERY AG,
    Inventors: Klaus Becker, Guido Legewie