Title:
鋳造用金型の冷却装置
Document Type and Number:
Japanese Patent JP4090230
Kind Code:
B2
Abstract:
Even in the case where the cooling pattern is changed according to the region of the mold to be cooled or where the mold is exchanged to add a new cooling system, only a single mold cooling device disposed around the casting machine suffices, and a change to a desired cooling pattern for each region of the mold to be cooled can be easily made by the use of a single switch. To this end, in the invention, high pressure water solenoid valves 1a, 1b... for passing high pressure cooling water and low pressure water solenoid valves 2a, 2b... for passing low pressure cooling water are connected in parallel with a water feed path 6 connected to a water supply source 5, the outlets of these high pressure water solenoid valves and low pressure water solenoid valves being connected together to provide cooling water feed paths 3a, 3b,..., the high pressure water solenoid valves and low pressure water solenoid valves in the cooling water feed paths being independently controlled to feed cooling water to the cooling hole in the mold through the cooling water feed paths.
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Inventors:
Shigeyoshi Komagi
Application Number:
JP2001335651A
Publication Date:
May 28, 2008
Filing Date:
October 31, 2001
Export Citation:
Assignee:
Ahresty Co., Ltd.
International Classes:
B22C9/06; B22D17/22; B29C33/04
Domestic Patent References:
| JP929413A | ||||
| JP1080758A |
Attorney, Agent or Firm:
Sadayuki Hosoi
Mitsuo Chonan
Ishiwatari Eibo
Mitsuo Chonan
Ishiwatari Eibo