CN212807595U - 一种用于负压开关的快速检测装夹装置 - Google Patents
一种用于负压开关的快速检测装夹装置 Download PDFInfo
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- CN212807595U CN212807595U CN202022167136.5U CN202022167136U CN212807595U CN 212807595 U CN212807595 U CN 212807595U CN 202022167136 U CN202022167136 U CN 202022167136U CN 212807595 U CN212807595 U CN 212807595U
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- 238000012031 short term test Methods 0.000 title description 5
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN113211364A (zh) * | 2021-05-21 | 2021-08-06 | 宁波中车时代电气设备有限公司 | 一种真空发生器测试载具和真空发生器测试设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113211364A (zh) * | 2021-05-21 | 2021-08-06 | 宁波中车时代电气设备有限公司 | 一种真空发生器测试载具和真空发生器测试设备 |
CN113211364B (zh) * | 2021-05-21 | 2022-11-11 | 宁波中车时代电气设备有限公司 | 一种真空发生器测试载具和真空发生器测试设备 |
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Legal Events
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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 fast detection clamping device for negative pressure switch Effective date of registration: 20220110 Granted publication date: 20210326 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: 20210326 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2022980000187 |
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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 Quick Detection Clamping Device for Negative Pressure Switches Effective date of registration: 20230621 Granted publication date: 20210326 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2023980045426 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210326 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 fast detection and clamping device for negative pressure switches Granted publication date: 20210326 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Shandong wa valve Precision Electronics Co.,Ltd. Registration number: Y2024980024861 |