CN213336638U - 一种管座焊接密封性检测设备 - Google Patents
一种管座焊接密封性检测设备 Download PDFInfo
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- CN213336638U CN213336638U CN202022168729.3U CN202022168729U CN213336638U CN 213336638 U CN213336638 U CN 213336638U CN 202022168729 U CN202022168729 U CN 202022168729U CN 213336638 U CN213336638 U CN 213336638U
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- connecting piece
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- 238000003466 welding Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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CN202022168729.3U CN213336638U (zh) | 2020-09-28 | 2020-09-28 | 一种管座焊接密封性检测设备 |
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CN202022168729.3U CN213336638U (zh) | 2020-09-28 | 2020-09-28 | 一种管座焊接密封性检测设备 |
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Legal Events
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pipe seat welding tightness testing equipment Effective date of registration: 20220110 Granted publication date: 20210601 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2022980000187 |
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PC01 | Cancellation 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: 20230220 Granted publication date: 20210601 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2022980000187 |
|
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 Sealing Testing Equipment for Pipe Seat Welding Effective date of registration: 20230621 Granted publication date: 20210601 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2023980045426 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210601 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2023980045426 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Sealing Testing Equipment for Pipe Seat Welding Granted publication date: 20210601 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2024980024861 |