CN215595524U - 障碍环境自进退单孔声波换能器 - Google Patents
障碍环境自进退单孔声波换能器 Download PDFInfo
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- CN215595524U CN215595524U CN202121792147.0U CN202121792147U CN215595524U CN 215595524 U CN215595524 U CN 215595524U CN 202121792147 U CN202121792147 U CN 202121792147U CN 215595524 U CN215595524 U CN 215595524U
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- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000011435 rock Substances 0.000 description 10
- 238000005553 drilling Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- -1 falling blocks Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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CN202121792147.0U CN215595524U (zh) | 2021-08-03 | 2021-08-03 | 障碍环境自进退单孔声波换能器 |
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CN202121792147.0U CN215595524U (zh) | 2021-08-03 | 2021-08-03 | 障碍环境自进退单孔声波换能器 |
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TR01 | Transfer of patent right |
Effective date of registration: 20221125 Address after: No.1, shijichengzhong Road, Guandu District, Kunming City, Yunnan Province Patentee after: HUANENG LANCANG RIVER HYDROPOWER Inc. Patentee after: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Patentee after: INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES Patentee after: Huaneng Group R&D Center Co., Ltd. Address before: No.1, shijichengzhong Road, Guandu District, Kunming City, Yunnan Province Patentee before: HUANENG LANCANG RIVER HYDROPOWER Inc. Patentee before: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Patentee before: INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES |
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TR01 | Transfer of patent right |