JPH0730152Y2 - 汚水処理池用防臭蓋 - Google Patents
汚水処理池用防臭蓋Info
- Publication number
- JPH0730152Y2 JPH0730152Y2 JP2515390U JP2515390U JPH0730152Y2 JP H0730152 Y2 JPH0730152 Y2 JP H0730152Y2 JP 2515390 U JP2515390 U JP 2515390U JP 2515390 U JP2515390 U JP 2515390U JP H0730152 Y2 JPH0730152 Y2 JP H0730152Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid piece
- lid
- packing
- plate
- seal 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.)
- Expired - Lifetime
Links
- 239000010865 sewage Substances 0.000 title claims description 5
- 239000002781 deodorant agent Substances 0.000 title claims description 3
- 238000012856 packing Methods 0.000 claims description 39
- 238000007789 sealing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 6
- 230000001877 deodorizing effect Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2515390U JPH0730152Y2 (ja) | 1990-03-13 | 1990-03-13 | 汚水処理池用防臭蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2515390U JPH0730152Y2 (ja) | 1990-03-13 | 1990-03-13 | 汚水処理池用防臭蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115091U JPH03115091U (enrdf_load_stackoverflow) | 1991-11-27 |
| JPH0730152Y2 true JPH0730152Y2 (ja) | 1995-07-12 |
Family
ID=31528094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2515390U Expired - Lifetime JPH0730152Y2 (ja) | 1990-03-13 | 1990-03-13 | 汚水処理池用防臭蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730152Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-03-13 JP JP2515390U patent/JPH0730152Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03115091U (enrdf_load_stackoverflow) | 1991-11-27 |
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