Title:
TEMPERATURE CONTROL STRUCTURE FOR INJECTION MOLD
Document Type and Number:
Japanese Patent JPH0671713
Kind Code:
A
Abstract:
PURPOSE: To simply alter temperature distribution of a metal mold.
CONSTITUTION: An injection mold has a heater for controlling a temperature by a temperature regulator provided externally, temperature control passages 13a, 14a formed to pass temperature control media such as fluids in such a manner that the media are inserted or circulated to the passages 13a, 14a to be temperature controlled, and comprises temperature control blocks 13, 14 formed with the passages 13a, 14a and detachably mounted on the metal mold.
Inventors:
KOTAKA KAZUHIRO
MITANI TOMOHIRO
MITANI TOMOHIRO
Application Number:
JP23207592A
Publication Date:
March 15, 1994
Filing Date:
August 31, 1992
Export Citation:
Assignee:
RICOH KK
International Classes:
B29C45/26; B29C45/73; B29C45/78; (IPC1-7): B29C45/73; B29C45/26; B29C45/78
Attorney, Agent or Firm:
Akira Kashiwagi (1 person outside)
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