CN218670698U - 一种防外漏自密封阀门 - Google Patents
一种防外漏自密封阀门 Download PDFInfo
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- CN218670698U CN218670698U CN202222768843.9U CN202222768843U CN218670698U CN 218670698 U CN218670698 U CN 218670698U CN 202222768843 U CN202222768843 U CN 202222768843U CN 218670698 U CN218670698 U CN 218670698U
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- 238000007789 sealing Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 241000283216 Phocidae Species 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000006837 decompression Effects 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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CN202222768843.9U CN218670698U (zh) | 2022-10-20 | 2022-10-20 | 一种防外漏自密封阀门 |
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CN202222768843.9U CN218670698U (zh) | 2022-10-20 | 2022-10-20 | 一种防外漏自密封阀门 |
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CN218670698U true CN218670698U (zh) | 2023-03-21 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: Room 2603, No. 18 Dongming Road, Siming District, Xiamen City, Fujian Province, 361000 Patentee after: Wang Yihui Address before: 325024 Yongqiang high tech Industrial Park, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Ni Shanzhong |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: Room D14-308, No. 3699, Jinzhong Road, Dongli District, Tianjin, 300000 Patentee after: Walker Valve (Tianjin) Co.,Ltd. Address before: Room 2603, No. 18 Dongming Road, Siming District, Xiamen City, Fujian Province, 361000 Patentee before: Wang Yihui |
|
TR01 | Transfer of patent right |