Invention Grant
- Patent Title: Apparatus for preventing soil inflow in intercepting sewer
- Patent Title (中): 拦截下水道防止土壤流入的装置
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Application No.: US11629285Application Date: 2005-09-08
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Publication No.: US07648310B2Publication Date: 2010-01-19
- Inventor: Sung-woo Lee , In-jae Jeon
- Applicant: Sung-woo Lee , In-jae Jeon
- Applicant Address: KR
- Assignee: Mirae Green Construction Co., Ltd.
- Current Assignee: Mirae Green Construction Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2004-0074848 20040918; KR10-2004-0078593 20041004; KR20-2004-0032457U 20041116; KR20-2004-0034917U 20041208; KR10-2005-0004015 20050115; KR20-2004-0035063U 20051209
- International Application: PCT/KR2005/002966 WO 20050908
- International Announcement: WO2006/031031 WO 20060323
- Main IPC: E03F5/14
- IPC: E03F5/14
Abstract:
Disclosed herein is a soil inflow prevention apparatus in which an angular-rotation opening/closing plate is adapted to be inclined within a predetermined angle by virtue of opening stoppers to prevent a rear portion of the opening/closing plate from being excessively lowered in the beginning that an inflow amount of sewage increases due to rainfall, thereby preventing soil from entering an intercepting sewer in the beginning of an inflow of sewage.
Public/Granted literature
- US20080060986A1 Apparatus For Preventing Soil Inflow In Intercepting Sewer Public/Granted day:2008-03-13
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