Title:
流路構造決定方法、金型、流路構造決定装置、流路構造決定プログラムおよび記録媒体
Document Type and Number:
Japanese Patent JP7298452
Kind Code:
B2
Abstract:
To provide an efficient flow channel structure determination technique for a mold.SOLUTION: A flow channel structure for a mold is determined based on a condition that amounts of pressure drop between an inflow port and an outflow port of the mold are equal in any two flow channels of a fluid flowing between the inflow port and the outflow port. Further, a flow channel structure determination method for the mold comprises: (a) a step of expressing the amount of the pressure drop in an arbitrary flow channel of the fluid by a parameter used to represent the arbitrary flow channel of the fluid; and (b) a step of determining the flow channel structure of the mold based on the condition that a partial differential of the amount of the pressure drop by the parameter is zero.SELECTED DRAWING: Figure 10
Inventors:
Masafumi Kaga
Application Number:
JP2019212484A
Publication Date:
June 27, 2023
Filing Date:
November 25, 2019
Export Citation:
Assignee:
Proterial Co., Ltd.
International Classes:
B29C48/34; B22C9/06; B22D19/00; B29C48/15
Domestic Patent References:
| JP59136231A | ||||
| JP58058530U | ||||
| JP54159469A | ||||
| JP2001145951A | ||||
| JP6170924A | ||||
| JP2014187331A | ||||
| JP2310602A |
Attorney, Agent or Firm:
Patent Attorney Tsutsui International Patent Office