For Holding Or Assembling Shaping Parts Patents (Class 164/148.1)
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Patent number: 10661336Abstract: 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: GrantFiled: January 2, 2019Date of Patent: May 26, 2020Assignee: Kubota CorporationInventors: Takayuki Abe, Hiroshi Inaba, Atsushi Shibaki, Kazuhiro Yamato
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Patent number: 7614441Abstract: 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: GrantFiled: January 14, 2004Date of Patent: November 10, 2009Assignee: Lamec AGInventors: Wilhelm Friedrich Lauener, Martin Lauener
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Publication number: 20090032211Abstract: 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: ApplicationFiled: July 1, 2008Publication date: February 5, 2009Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Michael D. Hanna, Mohan Sundar
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Patent number: 7409982Abstract: 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: GrantFiled: August 19, 2005Date of Patent: August 12, 2008Assignee: GM Global Technology Operations, Inc.Inventor: Thomas P. Newcomb
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Patent number: 7383874Abstract: 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: GrantFiled: July 14, 2006Date of Patent: June 10, 2008Assignee: GM Global Technology Operations, Inc.Inventor: Thomas P. Newcomb
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Patent number: 6910521Abstract: 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: GrantFiled: April 25, 2003Date of Patent: June 28, 2005Assignee: Toshiba Kikai Kabushiki KaishaInventors: Hiroshi Nanto, Akira Hirahara
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Patent number: 6776215Abstract: 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: GrantFiled: November 20, 2002Date of Patent: August 17, 2004Assignee: SMS Demag AGInventors: Joachim Schwellenbach, Michael Vonderbank, Fritz-Peter Pleschiutschnigg