JP4199803B2 - 側溝及び桝 - Google Patents
側溝及び桝 Download PDFInfo
- Publication number
- JP4199803B2 JP4199803B2 JP2006514652A JP2006514652A JP4199803B2 JP 4199803 B2 JP4199803 B2 JP 4199803B2 JP 2006514652 A JP2006514652 A JP 2006514652A JP 2006514652 A JP2006514652 A JP 2006514652A JP 4199803 B2 JP4199803 B2 JP 4199803B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- main body
- contact surface
- curvature
- surface portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Description
2 蓋
3 底板部
4 側板部
5 本体接面部
6 蓋接面部
7 接合点
8 張出部
9 突起部
11 本体
12 蓋
13a 周壁
13b 周壁
13c 周壁
13d 周壁
14 流入孔
15 本体接面部
16 蓋接面部
17 接続孔
Claims (4)
- 蓋接面部と接する本体接面部が凹の曲面となっている側溝本体と、前記本体接面部と接する蓋接面部が凸の曲面となっている蓋とからなり、前記本体接面部が水平部分を有しない側溝において、前記本体接面部及び蓋接面部の曲率半径が、11〜25mmであり、前記本体接面部の曲率半径と前記蓋接面部の曲率半径とを等しくするとともに、前記両接面部の曲率中心が相互に0.5〜1.5mm離れていることを特徴とする側溝。
- 請求項1の側溝において、前記蓋がレジンコンクリート製又は繊維補強コンクリート製であることを特徴とする側溝。
- 筒状の本体と蓋とからなり、蓋接面部と接する本体接面部が凹の曲面、前記本体接面部と接する前記蓋接面部が凸の曲面となっており、前記本体接面部が水平部分を有しない桝において、前記本体接面部及び蓋接面部の曲率半径が、11〜25mmであり、前記本体接面部の曲率半径と前記蓋接面部の曲率半径とを等しくするとともに、前記両接面部の曲率中心が相互に0.5〜1.5mm離れていることを特徴とする桝。
- 請求項3の桝において、前記蓋がレジンコンクリート製又は繊維補強コンクリート製であることを特徴とする桝。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176635 | 2004-06-15 | ||
JP2004176635 | 2004-06-15 | ||
PCT/JP2004/015508 WO2005124041A1 (ja) | 2004-06-15 | 2004-10-20 | 側溝及び桝 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005124041A1 JPWO2005124041A1 (ja) | 2008-04-10 |
JP4199803B2 true JP4199803B2 (ja) | 2008-12-24 |
Family
ID=35509712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006514652A Active JP4199803B2 (ja) | 2004-06-15 | 2004-10-20 | 側溝及び桝 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4199803B2 (ja) |
CN (1) | CN100567669C (ja) |
WO (1) | WO2005124041A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013057211A (ja) * | 2011-09-09 | 2013-03-28 | Infratec Co Ltd | 消音用側溝ブロック |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88201713U (zh) * | 1988-03-18 | 1988-09-07 | 北京市市政工程研究所 | 检查井盖 |
JP2514918B2 (ja) * | 1993-03-01 | 1996-07-10 | 純一 平田 | 騒音の発生しない側溝 |
JP2003183066A (ja) * | 2001-09-28 | 2003-07-03 | Taiheiyo Cement Corp | U字溝用蓋 |
CN2555289Y (zh) * | 2002-06-18 | 2003-06-11 | 于禾丰 | 多功能井盖 |
JP3808857B2 (ja) * | 2002-09-30 | 2006-08-16 | 株式会社オーイケ | 開口付構造体 |
-
2004
- 2004-10-20 JP JP2006514652A patent/JP4199803B2/ja active Active
- 2004-10-20 WO PCT/JP2004/015508 patent/WO2005124041A1/ja active Application Filing
- 2004-10-20 CN CNB2004800430485A patent/CN100567669C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2005124041A1 (ja) | 2005-12-29 |
CN1954124A (zh) | 2007-04-25 |
CN100567669C (zh) | 2009-12-09 |
JPWO2005124041A1 (ja) | 2008-04-10 |
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