CN209308239U - 适用于内扩凹槽管的连接件 - Google Patents
适用于内扩凹槽管的连接件 Download PDFInfo
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- CN209308239U CN209308239U CN201821913252.3U CN201821913252U CN209308239U CN 209308239 U CN209308239 U CN 209308239U CN 201821913252 U CN201821913252 U CN 201821913252U CN 209308239 U CN209308239 U CN 209308239U
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- 239000002184 metal Substances 0.000 claims abstract description 176
- 229910052751 metal Inorganic materials 0.000 claims abstract description 176
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
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CN201821913252.3U CN209308239U (zh) | 2018-11-20 | 2018-11-20 | 适用于内扩凹槽管的连接件 |
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CN201821913252.3U CN209308239U (zh) | 2018-11-20 | 2018-11-20 | 适用于内扩凹槽管的连接件 |
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CN209308239U true CN209308239U (zh) | 2019-08-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109577529A (zh) * | 2018-11-20 | 2019-04-05 | 湖南省金为新材料科技有限公司 | 适用于内扩凹槽管的连接件 |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109577529A (zh) * | 2018-11-20 | 2019-04-05 | 湖南省金为新材料科技有限公司 | 适用于内扩凹槽管的连接件 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connector applicable to internally-expanded grooved tube Effective date of registration: 20200221 Granted publication date: 20190827 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2020980000290 |
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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: 20210421 Granted publication date: 20190827 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2020980000290 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Effective date of registration: 20240320 Granted publication date: 20190827 |
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