| 摘要 |
PROBLEM TO BE SOLVED: To simply and easily remove the water leaked from a rotary joint in an injection molding machine constituted so as to circulate temperature regulating water to the respective molds mounted on a turntable through the rotary joint set at the center of the turntable. SOLUTION: The water leaked from the contact surface (rotary slide surface) with the fixed side and rotary side of the rotary joint is guided to the annular groove for storing the leaked water formed on the upper surface of the flange of the lower part on the rotary side of the rotary joint to be stored in the annular groove and the water stored in the annular groove for storing the leaked water is led out of the injection molding machine by a water sucking means including the pipeline connection body, which is selectively connected to the connecting and receiving means provided to the outer peripheral part of the turntable, through the connecting and receiving means. COPYRIGHT: (C)2007,JPO&INPIT
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