Title:
金型および金型の温水配管の接続構造
Document Type and Number:
Japanese Patent JP6831775
Kind Code:
B2
Abstract:
To provide a mold capable of preventing rust from being caused near an inlet/outlet port of a temperature adjusting circuit formed inside the mold to attain a longer product life of the mold.SOLUTION: A mold of this invention, which is composed of plural mold pieces and includes a temperature adjusting circuit inside the mold pieces, includes, in an inlet/outlet port part that is a connecting part of the temperature adjusting circuit, a temperature adjusting circuit inlet/outlet member that includes a flow channel therein and is replaceable and formed of a member more liable to rust than a material of the mold pieces.SELECTED DRAWING: Figure 1
Inventors:
Misawa Yuki
Isamu Okubo
Isamu Okubo
Application Number:
JP2017250881A
Publication Date:
February 17, 2021
Filing Date:
December 27, 2017
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
B29C33/04; B22C9/06; B22D17/22
Domestic Patent References:
| JP2017088969A | ||||
| JP11028749A | ||||
| JP2006035549A | ||||
| JP5026335U | ||||
| JP64027920A |
Attorney, Agent or Firm:
Aoritsu patent business corporation