CN212690892U - 一种高密封无残留球阀 - Google Patents
一种高密封无残留球阀 Download PDFInfo
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- CN212690892U CN212690892U CN202021629027.4U CN202021629027U CN212690892U CN 212690892 U CN212690892 U CN 212690892U CN 202021629027 U CN202021629027 U CN 202021629027U CN 212690892 U CN212690892 U CN 212690892U
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- valve
- valve body
- ball
- annular
- groove
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- 238000007789 sealing Methods 0.000 title claims abstract description 12
- 238000012856 packing Methods 0.000 claims description 14
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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CN202021629027.4U CN212690892U (zh) | 2020-08-07 | 2020-08-07 | 一种高密封无残留球阀 |
Applications Claiming Priority (1)
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CN202021629027.4U CN212690892U (zh) | 2020-08-07 | 2020-08-07 | 一种高密封无残留球阀 |
Publications (1)
Publication Number | Publication Date |
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CN212690892U true CN212690892U (zh) | 2021-03-12 |
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CN202021629027.4U Active CN212690892U (zh) | 2020-08-07 | 2020-08-07 | 一种高密封无残留球阀 |
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CN (1) | CN212690892U (zh) |
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2020
- 2020-08-07 CN CN202021629027.4U patent/CN212690892U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high sealing and residue free ball valve Effective date of registration: 20230404 Granted publication date: 20210312 Pledgee: Industrial and Commercial Bank of China Limited Guangde sub branch Pledgor: Tomfield valve technology (Anhui) Co.,Ltd. Registration number: Y2023980037302 |
|
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 |
Granted publication date: 20210312 Pledgee: Industrial and Commercial Bank of China Limited Guangde sub branch Pledgor: Tomfield valve technology (Anhui) Co.,Ltd. Registration number: Y2023980037302 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |