CN217128433U - 一种污水管线分支口 - Google Patents
一种污水管线分支口 Download PDFInfo
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- CN217128433U CN217128433U CN202121334651.6U CN202121334651U CN217128433U CN 217128433 U CN217128433 U CN 217128433U CN 202121334651 U CN202121334651 U CN 202121334651U CN 217128433 U CN217128433 U CN 217128433U
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- 239000010865 sewage Substances 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Priority Applications (1)
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CN202121334651.6U CN217128433U9 (zh) | 2021-06-16 | 2021-06-16 | 一种污水管线分支口 |
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CN202121334651.6U CN217128433U9 (zh) | 2021-06-16 | 2021-06-16 | 一种污水管线分支口 |
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CN217128433U true CN217128433U (zh) | 2022-08-05 |
CN217128433U9 CN217128433U9 (zh) | 2022-11-01 |
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CN202121334651.6U Active CN217128433U9 (zh) | 2021-06-16 | 2021-06-16 | 一种污水管线分支口 |
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CU01 | Correction of utility model |
Correction item: Abstract figure|Claims|Description|Drawings Correct: Documents submitted on August 19, 2022 False: Documents submitted on June 21, 2022 Number: 31-02 Page: ?? Volume: 38 Correction item: Abstract figure Correct: Documents submitted on August 19, 2022 False: Documents submitted on June 21, 2022 Number: 31-02 Volume: 38 |
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CU01 | Correction of utility model |