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US5682758A Method and apparatus for cooling asphalt 失效
冷却沥青的方法和设备

Method and apparatus for cooling asphalt
摘要:
An improved apparatus and method for cooling asphalt, which includes a cooling zone, such as a cooling chamber through which coolants such as air and water are blown or drawn, and an elongated conveyor for transporting asphalt molds through said cooling zone after said asphalt molds have been lined with plastic and filled with hot asphalt.
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