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Title:
DEVICE FOR COOLING RECOVERED MOLDING SAND
Document Type and Number:
WIPO Patent Application WO/2018/164200
Kind Code:
A1
Abstract:
Provided is a device for cooling recovered molding sand, said device having a compact and simple structure. A device (3) for cooling recovered molding sand is provided with: a disc-shaped table (31) which is rotatably provided to a device body (2), and to which molding sand (MS) is supplied; a molding sand supply unit (33) which is provided to one side among an outer circumferential side (31o) and a central side (31i) of the disc-shaped table, and which supplies molding sand; a molding sand discharge unit (34) which is provided to the other side among the outer circumferential side and the central side of the disc-shaped table, and which discharges molding sand; a table rotation driving unit (35) which rotates the disc-shaped table; a rotation course displacement device (36) which displaces the rotation course of molding sand, which is rotating together with the disc-shaped table, from a molding sand supply unit side to a molding sand discharge unit side; and a stirring device (37) which is provided to the device body so as to be positioned between the outer circumferential side and the central side of the disc-shaped table, and which stirs the molding sand on the disc-shaped table.

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Inventors:
KANEHIRA YUSO (JP)
MATSUSHIMA NAOZUMI (JP)
SHIMOMURA KOUICHI (JP)
FUNAKI DAISUKE (JP)
NOGUCHI SHOJI (JP)
NATSUNO TSUTOMU (JP)
Application Number:
PCT/JP2018/008836
Publication Date:
September 13, 2018
Filing Date:
March 07, 2018
Export Citation:
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Assignee:
METAL ENGINEERING KK (JP)
International Classes:
B22C5/04; B22C5/08
Foreign References:
JP2016135496A2016-07-28
JP2011224599A2011-11-10
JPH07136734A1995-05-30
JPS5671339U1981-06-12
Attorney, Agent or Firm:
KOBAYASHI Osamu et al. (JP)
Download PDF:
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