CN211039003U - 一种用于污水输送泵进口处的橡胶止回阀瓣 - Google Patents
一种用于污水输送泵进口处的橡胶止回阀瓣 Download PDFInfo
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- CN211039003U CN211039003U CN201921911496.2U CN201921911496U CN211039003U CN 211039003 U CN211039003 U CN 211039003U CN 201921911496 U CN201921911496 U CN 201921911496U CN 211039003 U CN211039003 U CN 211039003U
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- 239000010865 sewage Substances 0.000 title claims abstract description 110
- 230000008676 import Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241000565357 Fraxinus nigra Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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CN201921911496.2U CN211039003U (zh) | 2019-11-07 | 2019-11-07 | 一种用于污水输送泵进口处的橡胶止回阀瓣 |
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CN201921911496.2U CN211039003U (zh) | 2019-11-07 | 2019-11-07 | 一种用于污水输送泵进口处的橡胶止回阀瓣 |
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CN211039003U true CN211039003U (zh) | 2020-07-17 |
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CN201921911496.2U Active CN211039003U (zh) | 2019-11-07 | 2019-11-07 | 一种用于污水输送泵进口处的橡胶止回阀瓣 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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Effective date of registration: 20210520 Address after: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: 226100 Xin'anjiang Road, Binjiang Street, Haimen City, Nantong City, Jiangsu Province Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201306 room 207, building 15, Lane 218, Haiji 6th Road, Lingang New Area, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: China Merchants Industrial Technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee before: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Country or region before: China Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |