专利名称:Refrigerant cooled plastic molding, method and apparatus 发明人:Robert C. Ritchie,Henry J. McKone,Richard H.
Stamm
申请号:US06/711546
申请日:19850313
公开号:US04690789A
公开日:
19870901
摘要:Method and Apparatus for cooling a mold having plural parallel cooling passages therethrough, the mold having flow control means at the inlet and sight glasses at the outlets and being arranged for overfeed so that liquid is always present in all cooling passages to avoid hot spots in the mold.
申请人:DART INDUSTRIES INC.,ENERGY SYSTEMS INDUSTRIES, INC.
代理机构:Lee, Smith & Zickert