CN212575745U - 一种承压性能好的深埋式阀门 - Google Patents
一种承压性能好的深埋式阀门 Download PDFInfo
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CN114576373A (zh) * | 2022-01-22 | 2022-06-03 | 保一集团有限公司 | 一种可降低部件磨损的改进型闸阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114576373A (zh) * | 2022-01-22 | 2022-06-03 | 保一集团有限公司 | 一种可降低部件磨损的改进型闸阀 |
CN114576373B (zh) * | 2022-01-22 | 2023-08-08 | 保一集团有限公司 | 一种可降低部件磨损的改进型闸阀 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220610 Address after: 226000 Xianfeng Street Financial Street North Street, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Ruidi Machinery Manufacturing Co.,Ltd. Address before: 226600 169 Li Fa FA Road, Chengdong Town, Haian County, Nantong, Jiangsu Patentee before: HAIAN RONGKE TEXTILE Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A deep buried valve with good pressure bearing performance Effective date of registration: 20220627 Granted publication date: 20210223 Pledgee: Nantong Chongchuan Hongxin rural microfinance Co.,Ltd. Pledgor: Nantong Ruidi Machinery Manufacturing Co.,Ltd. Registration number: Y2022320010293 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |