CN211940401U - 一种用于钢管内表面抛光机 - Google Patents
一种用于钢管内表面抛光机 Download PDFInfo
- Publication number
- CN211940401U CN211940401U CN201921826522.1U CN201921826522U CN211940401U CN 211940401 U CN211940401 U CN 211940401U CN 201921826522 U CN201921826522 U CN 201921826522U CN 211940401 U CN211940401 U CN 211940401U
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- CN
- China
- Prior art keywords
- polishing
- steel pipe
- base
- motor
- bearing seat
- Prior art date
- 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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- 238000005498 polishing Methods 0.000 title claims abstract description 112
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826522.1U CN211940401U (zh) | 2019-10-29 | 2019-10-29 | 一种用于钢管内表面抛光机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826522.1U CN211940401U (zh) | 2019-10-29 | 2019-10-29 | 一种用于钢管内表面抛光机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211940401U true CN211940401U (zh) | 2020-11-17 |
Family
ID=73167089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921826522.1U Active CN211940401U (zh) | 2019-10-29 | 2019-10-29 | 一种用于钢管内表面抛光机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211940401U (zh) |
-
2019
- 2019-10-29 CN CN201921826522.1U patent/CN211940401U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A polishing machine for inner surface of steel pipe Effective date of registration: 20211103 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Gaoda Pipe Industry Technology Co.,Ltd. Registration number: Y2021980011793 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221111 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Gaoda Pipe Industry Technology Co.,Ltd. Registration number: Y2021980011793 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A polishing machine for inner surface of steel pipe Effective date of registration: 20221114 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Gaoda Pipe Industry Technology Co.,Ltd. Registration number: Y2022980021855 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231110 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Gaoda Pipe Industry Technology Co.,Ltd. Registration number: Y2022980021855 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A polishing machine for the inner surface of steel pipes Effective date of registration: 20231116 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Gaoda Pipe Industry Technology Co.,Ltd. Registration number: Y2023980065526 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |