CN220366114U - 一种矿山井下充填管路泄压装置 - Google Patents
一种矿山井下充填管路泄压装置 Download PDFInfo
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- CN220366114U CN220366114U CN202322020230.1U CN202322020230U CN220366114U CN 220366114 U CN220366114 U CN 220366114U CN 202322020230 U CN202322020230 U CN 202322020230U CN 220366114 U CN220366114 U CN 220366114U
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- pressure relief
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- 230000000903 blocking effect Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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CN202322020230.1U CN220366114U (zh) | 2023-07-31 | 2023-07-31 | 一种矿山井下充填管路泄压装置 |
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CN202322020230.1U CN220366114U (zh) | 2023-07-31 | 2023-07-31 | 一种矿山井下充填管路泄压装置 |
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CN220366114U true CN220366114U (zh) | 2024-01-19 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No. 31 Beijing Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee before: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region before: China |