CN209985996U - 一种无缝钢管定心架 - Google Patents
一种无缝钢管定心架 Download PDFInfo
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- CN209985996U CN209985996U CN201920455472.4U CN201920455472U CN209985996U CN 209985996 U CN209985996 U CN 209985996U CN 201920455472 U CN201920455472 U CN 201920455472U CN 209985996 U CN209985996 U CN 209985996U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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CN201920455472.4U CN209985996U (zh) | 2019-04-04 | 2019-04-04 | 一种无缝钢管定心架 |
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Denomination of utility model: A seamless steel pipe centering frame Effective date of registration: 20211210 Granted publication date: 20200124 Pledgee: Anqiu Shandong rural commercial bank Limited by Share Ltd. Pledgor: WEIFANG WEIERDA PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980014700 |
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Granted publication date: 20200124 Pledgee: Anqiu Shandong rural commercial bank Limited by Share Ltd. Pledgor: WEIFANG WEIERDA PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980014700 |
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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 seamless steel pipe centering frame Granted publication date: 20200124 Pledgee: Anqiu Shandong rural commercial bank Limited by Share Ltd. Pledgor: WEIFANG WEIERDA PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2024980005297 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |