发明名称 |
FILTER DEVICE FOR SEMICONDUCTOR EQUIPMENT |
摘要 |
PURPOSE: A filter device for a semiconductor equipment is provided by being able to replace easily a filter members from a filter housing without modifying piping design, and by preventing a leakage of the solution to be supplied from the filter housing. CONSTITUTION: A filter device for the semiconductor equipment consists of: a housing body having a fixed receiving space and having the projecting portion of a ring type at the top of a circumference surface; a filter members to be installed in the housing body; a bottom cover of the housing body connected with a fluid inlet valve for filtered fluid; and a top cover of the housing body connected with a fluid outlet valve for filtered fluid and installed with an external thread portion at the projecting portion of the ring type so as to detach/build-up.
|
申请公布号 |
KR20000051507(A) |
申请公布日期 |
2000.08.16 |
申请号 |
KR19990002005 |
申请日期 |
1999.01.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YANG, SU GEUN;KIM, CHANG GUK |
分类号 |
H01L21/304;(IPC1-7):H01L21/304 |
主分类号 |
H01L21/304 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|