CN215060247U - 一种市政工程用便于密封的下水管道接头 - Google Patents
一种市政工程用便于密封的下水管道接头 Download PDFInfo
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- CN215060247U CN215060247U CN202121026823.3U CN202121026823U CN215060247U CN 215060247 U CN215060247 U CN 215060247U CN 202121026823 U CN202121026823 U CN 202121026823U CN 215060247 U CN215060247 U CN 215060247U
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- 238000007789 sealing Methods 0.000 claims abstract description 24
- 210000001503 joint Anatomy 0.000 claims description 67
- 238000009434 installation Methods 0.000 abstract description 8
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- 238000003032 molecular docking Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
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- 238000009440 infrastructure construction Methods 0.000 description 1
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Effective date of registration: 20241106 Address after: No. 904, Building 19, Xiangyun Huafu, Hailiang Phase II, Liuwu New District, Lhasa, Tibet Autonomous Region, 850000 Patentee after: Zhongtai Zhenghao Construction Co.,Ltd. Country or region after: China Address before: 528000 Workshop on the second floor, No. 60 (hardware workshop I), Xiaotang Third Ring West Road (Shinan section), Shishan town, Nanhai District, Foshan City, Guangdong Province (self compiled No. 20) Patentee before: Guangdong Mingcheng Engineering Technology Co.,Ltd. Country or region before: China |