CN204353201U - 消除钢管内方的定减径机 - Google Patents
消除钢管内方的定减径机 Download PDFInfo
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- CN204353201U CN204353201U CN201420651008.XU CN201420651008U CN204353201U CN 204353201 U CN204353201 U CN 204353201U CN 201420651008 U CN201420651008 U CN 201420651008U CN 204353201 U CN204353201 U CN 204353201U
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- steel pipe
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- reducing mill
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN201420651008.XU CN204353201U (zh) | 2014-11-04 | 2014-11-04 | 消除钢管内方的定减径机 |
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CN201420651008.XU CN204353201U (zh) | 2014-11-04 | 2014-11-04 | 消除钢管内方的定减径机 |
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CN204353201U true CN204353201U (zh) | 2015-05-27 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104353673A (zh) * | 2014-11-04 | 2015-02-18 | 辽宁天丰特殊工具制造有限公司 | 消除钢管内方的定减径机 |
CN111922086A (zh) * | 2020-08-11 | 2020-11-13 | 衡阳华菱钢管有限公司 | 轧辊、脱管结构及脱管机 |
CN112007951A (zh) * | 2019-05-31 | 2020-12-01 | 宝山钢铁股份有限公司 | 高频直缝焊管的精成型圆管孔型的成型方法 |
-
2014
- 2014-11-04 CN CN201420651008.XU patent/CN204353201U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104353673A (zh) * | 2014-11-04 | 2015-02-18 | 辽宁天丰特殊工具制造有限公司 | 消除钢管内方的定减径机 |
CN112007951A (zh) * | 2019-05-31 | 2020-12-01 | 宝山钢铁股份有限公司 | 高频直缝焊管的精成型圆管孔型的成型方法 |
CN111922086A (zh) * | 2020-08-11 | 2020-11-13 | 衡阳华菱钢管有限公司 | 轧辊、脱管结构及脱管机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 114011 Liaoning city in Anshan Province Economic Development Zone City Hambourg gas station west red plant hospital Patentee after: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Address before: 114011 Liaoning city in Anshan Province Economic Development Zone City Hambourg gas station west red plant hospital Patentee before: LIAONING TIANFENG SPECIAL TOOLS MANUFACTURING Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixed diameter reducing machine for eliminating inner squares of steel pipe Effective date of registration: 20180516 Granted publication date: 20150527 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2018210000015 |
|
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: 20190530 Granted publication date: 20150527 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2018210000015 |
|
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: Fixed diameter reducing machine for eliminating inner squares of steel pipe Effective date of registration: 20190610 Granted publication date: 20150527 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2019210000020 |
|
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: 20221101 Granted publication date: 20150527 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2019210000020 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |