CN217370562U - 一种环形开孔的法兰锻件开孔装置 - Google Patents
一种环形开孔的法兰锻件开孔装置 Download PDFInfo
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- CN217370562U CN217370562U CN202220994542.5U CN202220994542U CN217370562U CN 217370562 U CN217370562 U CN 217370562U CN 202220994542 U CN202220994542 U CN 202220994542U CN 217370562 U CN217370562 U CN 217370562U
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- 238000005242 forging Methods 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000003754 machining Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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CN202220994542.5U CN217370562U (zh) | 2022-04-27 | 2022-04-27 | 一种环形开孔的法兰锻件开孔装置 |
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CN202220994542.5U CN217370562U (zh) | 2022-04-27 | 2022-04-27 | 一种环形开孔的法兰锻件开孔装置 |
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CN217370562U true CN217370562U (zh) | 2022-09-06 |
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CN202220994542.5U Active CN217370562U (zh) | 2022-04-27 | 2022-04-27 | 一种环形开孔的法兰锻件开孔装置 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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 type of flange forging opening device with circular opening Effective date of registration: 20230424 Granted publication date: 20220906 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980038907 |
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PC01 | Cancellation 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: 20230816 Granted publication date: 20220906 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980038907 |
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PE01 | Entry into force 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 type of flange forging opening device with circular opening Effective date of registration: 20230818 Granted publication date: 20220906 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980052708 |