For Holding Or Assembling Shaping Parts Patents (Class 164/148.1)
  • Patent number: 10661336
    Abstract: A casting mold supporting structure is provided herein which includes a support roller for supporting a part of a casting mold that is used in centrifugal casting. The casting mold has a supported surface (that is, a side surface of an end portion of the casting mold which end portion has a circular truncated cone shape) at which the casting mold is supported by the support roller. The supported surface is inclined with respect to a rotation axis of the casting mold.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: May 26, 2020
    Assignee: Kubota Corporation
    Inventors: Takayuki Abe, Hiroshi Inaba, Atsushi Shibaki, Kazuhiro Yamato
  • Patent number: 7614441
    Abstract: The present casting machine and the underlying caterpillar-mold casting method distinguish themselves by the fact that the blocks (4) forming the mold circulate caterpillar-like around one of the casting caterpillars (2;3) and are subdivided in the lateral direction into individual elements that are held together, the elements, which rest on a transport means, being held on the transport means at least over a part of the circumference of the caterpillar by means of stationary magnets.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: November 10, 2009
    Assignee: Lamec AG
    Inventors: Wilhelm Friedrich Lauener, Martin Lauener
  • Publication number: 20090032211
    Abstract: One embodiment of the invention includes a method including providing an insert, wherein at least a portion of the insert is attracted to a magnet; providing a mold including a first mold portion, a second mold portion, and a magnet having at least a portion thereof in or adjacent to at least one of the first mold portion or the second mold portion; positioning the insert in one of the mold portions such that the at least one magnet at least assists in holding the insert in place; and closing the mold and casting a molten material into the mold and around or adjacent to at least a portion of the insert and solidifying the material.
    Type: Application
    Filed: July 1, 2008
    Publication date: February 5, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Michael D. Hanna, Mohan Sundar
  • Patent number: 7409982
    Abstract: A mold assembly device for use in sand casting of engine cylinder blocks is disclosed, the mold assembly device includes a magnet for securing a cast-in-place cylinder bore liner during assembly of a mold package, wherein the magnet militates against undesirable movement of the bore liner during assembly of the mold package.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: August 12, 2008
    Assignee: GM Global Technology Operations, Inc.
    Inventor: Thomas P. Newcomb
  • Patent number: 7383874
    Abstract: A mold assembly device for use in sand casting of engine cylinder blocks is disclosed, the mold assembly device includes a magnet for securing a cast-in-place cylinder bore liner during assembly of a mold package, wherein the magnet militates against undesirable movement of the bore liner during assembly of the mold package.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: June 10, 2008
    Assignee: GM Global Technology Operations, Inc.
    Inventor: Thomas P. Newcomb
  • Patent number: 6910521
    Abstract: A molten metal feed apparatus which can feed molten metal into a casting apparatus by opening a vessel and which is free from leakage of the molten metal from the opening/closing part of the vessel, provided with a holding vessel having an opening at its bottom and holding a metal material, a lid for closing the opening, a drive means for making the lid move with respect to the holding vessel to open or close the opening, and an induction heating coil for heating the metal material by induction of a current to the metal material in the holding vessel and generating a magnetic field applying to the molten metal a force preventing leakage of the molten metal in the holding vessel from between the opening and the lid.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: June 28, 2005
    Assignee: Toshiba Kikai Kabushiki Kaisha
    Inventors: Hiroshi Nanto, Akira Hirahara
  • Patent number: 6776215
    Abstract: For a further development a device for continuous casting of metal, in particular steel, with a metal mold with mold walls (1,18) and a mold cooling device and which can remove high thermal flows and can be subjected to thermal loads and, thereble, is suitable for use at high speeds, at least one mold wall (1,18) of the mold of this device should include a steel wall (2) and a support mesh (3) for this wall and the device further should be provided with magnetic field generator (3.2) for generating a magnetic field (3.1) acting on the mold steel wall (2) via the support mesh (3) for attracting the mold steel wall (2) to the support mesh (3), with the mold cooling device comprising spray cooling means.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: August 17, 2004
    Assignee: SMS Demag AG
    Inventors: Joachim Schwellenbach, Michael Vonderbank, Fritz-Peter Pleschiutschnigg