Title:
MOLD SPOOL CORE
Document Type and Number:
Japanese Patent JP2014069206
Kind Code:
A
Abstract:
To provide a mold spool core which achieves excellent cooling efficiency and shortens the cycle time of casting.
A mold spool core includes multiple bottomed holes 35, each of which has a bottom part at its tip, and multiple inner cylinders 91, each of which is housed in the bottomed hole 35 so as to closely contact with the interior of the bottomed hole 35, forms a cooling medium passage having a bottom part at its tip, and is made of a metal, in a body block 21.
Inventors:
SHIBATA KIYOSHI
Application Number:
JP2012216377A
Publication Date:
April 21, 2014
Filing Date:
September 28, 2012
Export Citation:
Assignee:
SUGURO TEKKO KK
International Classes:
B22D17/22; B22C9/06
Domestic Patent References:
| JP2005103620A | 2005-04-21 | |||
| JPS62144861A | 1987-06-29 | |||
| JPS61162244A | 1986-07-22 | |||
| JPS618115U | 1986-01-18 | |||
| JP2011143465A | 2011-07-28 | |||
| JP2011025303A | 2011-02-10 | |||
| JP2006007271A | 2006-01-12 | |||
| JP2012152800A | 2012-08-16 | |||
| JPH091313A | 1997-01-07 | |||
| JP2005103620A | 2005-04-21 | |||
| JPS62144861A | 1987-06-29 | |||
| JPS61162244A | 1986-07-22 | |||
| JPS618115U | 1986-01-18 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kawakami Miki
Kunio Ueda
Kawakami Miki
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