发明名称 APPARATUS FOR SUPPLYING SLURRY
摘要 PURPOSE: An apparatus for supplying slurry is provided to supply the gas stored in a pressure supplying unit to a flow control unit functioning to switch on/off a mixed exhausting pipe, a motor pump and a branch path, by installing the flow control unit in the mixed exhausting pipe between a mixed tank and the motor pump. CONSTITUTION: The mixed tank receives deionized water and slurry stored in a cylinder through the mixed exhausting pipe and generates mixed slurry. The motor pump takes out the mixed slurry stored in the mixed tank and transfers the mixed slurry to the outside through a supply pipe. The flow control unit functions to switch on/off the mixed exhausting pipe, the motor pump and the branch path, installed in the mixed exhausting pipe between the mixed tank and the motor pump. The pressure supplying unit supplies gas to the flow control unit and exhausts the deionized water and slurry remaining in the mixed exhausting pipe and the supply pipe by using a pressure difference between the inside and the outside of the pressure supplying unit.
申请公布号 KR20020095751(A) 申请公布日期 2002.12.28
申请号 KR20010033939 申请日期 2001.06.15
申请人 DONGBU ELECTRONICS CO., LTD. 发明人 KIM, JONG PIL;KWON, YEONG CHEOL
分类号 H01L21/304;(IPC1-7):H01L21/304 主分类号 H01L21/304
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