CN213275308U - 一种管道修复用胶粘结力测试装置 - Google Patents
一种管道修复用胶粘结力测试装置 Download PDFInfo
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- CN213275308U CN213275308U CN202022040364.6U CN202022040364U CN213275308U CN 213275308 U CN213275308 U CN 213275308U CN 202022040364 U CN202022040364 U CN 202022040364U CN 213275308 U CN213275308 U CN 213275308U
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 239000000853 adhesive Substances 0.000 title claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 13
- 239000000084 colloidal system Substances 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 5
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A testing device for adhesive bonding force for pipeline repair Effective date of registration: 20230626 Granted publication date: 20210525 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: Shanghai Guankang Technology Co.,Ltd. Registration number: Y2023310000293 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210525 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: Shanghai Guankang Technology Co.,Ltd. Registration number: Y2023310000293 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A testing device for adhesive adhesion force in pipeline repair Granted publication date: 20210525 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: Shanghai Guankang Technology Co.,Ltd. Registration number: Y2024310000403 |