CN211497345U - 一种航道疏浚泥清理装置 - Google Patents
一种航道疏浚泥清理装置 Download PDFInfo
- Publication number
- CN211497345U CN211497345U CN201922034246.1U CN201922034246U CN211497345U CN 211497345 U CN211497345 U CN 211497345U CN 201922034246 U CN201922034246 U CN 201922034246U CN 211497345 U CN211497345 U CN 211497345U
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- Prior art keywords
- suction pipe
- mud
- filter
- channel dredging
- cleaning device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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CN201922034246.1U CN211497345U (zh) | 2019-11-22 | 2019-11-22 | 一种航道疏浚泥清理装置 |
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CN201922034246.1U CN211497345U (zh) | 2019-11-22 | 2019-11-22 | 一种航道疏浚泥清理装置 |
Publications (1)
Publication Number | Publication Date |
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CN211497345U true CN211497345U (zh) | 2020-09-15 |
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CN201922034246.1U Active CN211497345U (zh) | 2019-11-22 | 2019-11-22 | 一种航道疏浚泥清理装置 |
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CN (1) | CN211497345U (zh) |
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2019
- 2019-11-22 CN CN201922034246.1U patent/CN211497345U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Julu enterprise management consulting partnership (L.P.) Assignor: Hangzhou duning Network Technology Co.,Ltd. Contract record no.: X2021330000667 Denomination of utility model: A dredging mud cleaning device for Waterway Granted publication date: 20200915 License type: Common License Record date: 20211103 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Julu enterprise management consulting partnership (L.P.) Assignor: Hangzhou duning Network Technology Co.,Ltd. Contract record no.: X2021330000667 Date of cancellation: 20230104 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: Unit 2-1, Building 13, No. 2 Jinquan Road, Wanzhou District, Chongqing, 404100 Patentee after: Kong Linghua Address before: 311100 room 309-11, 3 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou duning Network Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: Room 1-1, Section 26, Yudong Garden, Zhongban, Wanzhou District, Chongqing, 404100 Patentee after: Chongqing Benzhou Industrial (Group) Co.,Ltd. Address before: Unit 2-1, Building 13, No. 2 Jinquan Road, Wanzhou District, Chongqing, 404100 Patentee before: Kong Linghua |
|
TR01 | Transfer of patent right |