CN216767323U - 一种装配式不间断循环阀及循环系统 - Google Patents
一种装配式不间断循环阀及循环系统 Download PDFInfo
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- CN216767323U CN216767323U CN202123111270.4U CN202123111270U CN216767323U CN 216767323 U CN216767323 U CN 216767323U CN 202123111270 U CN202123111270 U CN 202123111270U CN 216767323 U CN216767323 U CN 216767323U
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- 239000007788 liquid Substances 0.000 claims abstract description 97
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 124000 Niuguan Village, Bohai Township, Xinglongtai District, Panjin City, Liaoning Province 1-68-81 Patentee after: Panjin Zhongke Petroleum Technology Co.,Ltd. Address before: 124000 71-5-701, Shengli community, Zhenxing street, Xinglongtai District, Panjin City, Liaoning Province Patentee before: He Maorong Patentee before: Liu Zhijun |
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Effective date of registration: 20240902 Address after: 124000 71-5-701, Shengli community, Zhenxing street, Xinglongtai District, Panjin City, Liaoning Province Patentee after: He Maorong Country or region after: China Address before: 124000 Niuguan Village, Bohai Township, Xinglongtai District, Panjin City, Liaoning Province 1-68-81 Patentee before: Panjin Zhongke Petroleum Technology Co.,Ltd. Country or region before: China |