CN210462014U - 一种钢管连接结构 - Google Patents
一种钢管连接结构 Download PDFInfo
- Publication number
- CN210462014U CN210462014U CN201921392601.6U CN201921392601U CN210462014U CN 210462014 U CN210462014 U CN 210462014U CN 201921392601 U CN201921392601 U CN 201921392601U CN 210462014 U CN210462014 U CN 210462014U
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- CN
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- Prior art keywords
- steel pipe
- stopper
- pipe connection
- treat
- groove
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921392601.6U CN210462014U (zh) | 2019-08-26 | 2019-08-26 | 一种钢管连接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921392601.6U CN210462014U (zh) | 2019-08-26 | 2019-08-26 | 一种钢管连接结构 |
Publications (1)
Publication Number | Publication Date |
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CN210462014U true CN210462014U (zh) | 2020-05-05 |
Family
ID=70430227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921392601.6U Active CN210462014U (zh) | 2019-08-26 | 2019-08-26 | 一种钢管连接结构 |
Country Status (1)
Country | Link |
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CN (1) | CN210462014U (zh) |
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2019
- 2019-08-26 CN CN201921392601.6U patent/CN210462014U/zh active Active
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Date | Code | Title | Description |
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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 |
Denomination of utility model: Steel pipe connecting structure Effective date of registration: 20210927 Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2021500000052 |
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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: 20221017 Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2021500000052 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel pipe connection structure Effective date of registration: 20221201 Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2022980024229 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230109 Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2022980024229 |
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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 steel pipe connection structure Effective date of registration: 20230113 Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2023500000008 |
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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 |
Granted publication date: 20200505 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG LIMIN PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2023500000008 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |