CN206707292U - 一种建筑用自净锹 - Google Patents
一种建筑用自净锹 Download PDFInfo
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- CN206707292U CN206707292U CN201720394708.9U CN201720394708U CN206707292U CN 206707292 U CN206707292 U CN 206707292U CN 201720394708 U CN201720394708 U CN 201720394708U CN 206707292 U CN206707292 U CN 206707292U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 15
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 9
- 238000005457 optimization Methods 0.000 description 8
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- -1 sand Compound Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN201720394708.9U CN206707292U (zh) | 2017-04-16 | 2017-04-16 | 一种建筑用自净锹 |
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CN201720394708.9U CN206707292U (zh) | 2017-04-16 | 2017-04-16 | 一种建筑用自净锹 |
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CN206707292U true CN206707292U (zh) | 2017-12-05 |
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CN201720394708.9U Expired - Fee Related CN206707292U (zh) | 2017-04-16 | 2017-04-16 | 一种建筑用自净锹 |
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CN (1) | CN206707292U (zh) |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhong Yuming Inventor after: Li Hongbin Inventor before: Jiang Manman |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 518040 Guangdong Shenzhen Futian District Binhe Road and Xiangmi Lake Road intersection Tianan Innovation Technology Square (two issue) west seat 1203 Patentee after: Jin Run construction engineering corporation, Ltd of Shenzhen Address before: 362410 6 Xia Guang village, Xia Mei Village, Nanan, Quanzhou, Fujian Patentee before: Chen Ruizhen |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190416 |
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CF01 | Termination of patent right due to non-payment of annual fee |