CN211717691U - 一种压差检测仪 - Google Patents
一种压差检测仪 Download PDFInfo
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- CN211717691U CN211717691U CN202020707938.8U CN202020707938U CN211717691U CN 211717691 U CN211717691 U CN 211717691U CN 202020707938 U CN202020707938 U CN 202020707938U CN 211717691 U CN211717691 U CN 211717691U
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- pressure
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000010079 rubber tapping Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
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CN202020707938.8U CN211717691U (zh) | 2020-04-30 | 2020-04-30 | 一种压差检测仪 |
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CN202020707938.8U CN211717691U (zh) | 2020-04-30 | 2020-04-30 | 一种压差检测仪 |
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CN211717691U true CN211717691U (zh) | 2020-10-20 |
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CN (1) | CN211717691U (zh) |
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2020
- 2020-04-30 CN CN202020707938.8U patent/CN211717691U/zh active Active
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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 differential pressure detector Effective date of registration: 20211027 Granted publication date: 20201020 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |
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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: 20231211 Granted publication date: 20201020 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |