CN208294436U - 一种煤矿用钻孔组件 - Google Patents
一种煤矿用钻孔组件 Download PDFInfo
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- CN208294436U CN208294436U CN201820445359.3U CN201820445359U CN208294436U CN 208294436 U CN208294436 U CN 208294436U CN 201820445359 U CN201820445359 U CN 201820445359U CN 208294436 U CN208294436 U CN 208294436U
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- 238000000429 assembly Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 210000000515 tooth Anatomy 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 2
- 108091006146 Channels Proteins 0.000 claims 10
- 102000010637 Aquaporins Human genes 0.000 claims 1
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- 241001074085 Scophthalmus aquosus Species 0.000 description 1
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CN201820445359.3U CN208294436U (zh) | 2018-03-30 | 2018-03-30 | 一种煤矿用钻孔组件 |
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CN201820445359.3U CN208294436U (zh) | 2018-03-30 | 2018-03-30 | 一种煤矿用钻孔组件 |
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CN208294436U true CN208294436U (zh) | 2018-12-28 |
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CN201820445359.3U Expired - Fee Related CN208294436U (zh) | 2018-03-30 | 2018-03-30 | 一种煤矿用钻孔组件 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108386138A (zh) * | 2018-03-30 | 2018-08-10 | 平顶山天成钻机钻具制造有限公司 | 一种煤矿用钻孔组件 |
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2018
- 2018-03-30 CN CN201820445359.3U patent/CN208294436U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386138A (zh) * | 2018-03-30 | 2018-08-10 | 平顶山天成钻机钻具制造有限公司 | 一种煤矿用钻孔组件 |
CN108386138B (zh) * | 2018-03-30 | 2024-05-14 | 平顶山天成矿山工程设备有限公司 | 一种煤矿用钻孔组件 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 467000 Zhenzhong Road South, donggongren Town, Ping'an Avenue, Weidong District, Pingdingshan City, Henan Province Patentee after: Pingdingshan Tiancheng Mining Engineering Equipment Co.,Ltd. Address before: 467000 Middle Section of Longshan Avenue, Jiaxian County, Pingdingshan City, Henan Province Patentee before: PINGDINGSHAN TIANCHENG DRILLING MACHINE AND DRILLING TOOL MANUFACTURING CO.,LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230309 Address after: 467000 South of the intersection of Ping An Avenue and Fa Fa Yi Road, Donggong Town Street, Weidong District, Pingdingshan City, Henan Province, 750 meters west (5th floor of the office building of Pingdingshan Tiancheng Mining Engineering Equipment Co., Ltd.) Patentee after: Tiefulai (Pingdingshan) Intelligent Safety Equipment Co.,Ltd. Address before: 467000 Zhenzhong Road South, donggongren Town, Ping'an Avenue, Weidong District, Pingdingshan City, Henan Province Patentee before: Pingdingshan Tiancheng Mining Engineering Equipment Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |