CN214171375U - 一种单向密封球阀 - Google Patents
一种单向密封球阀 Download PDFInfo
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- CN214171375U CN214171375U CN202023035274.4U CN202023035274U CN214171375U CN 214171375 U CN214171375 U CN 214171375U CN 202023035274 U CN202023035274 U CN 202023035274U CN 214171375 U CN214171375 U CN 214171375U
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- Prior art keywords
- valve
- valve body
- ball
- ball valve
- fixing sleeve
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023035274.4U CN214171375U (zh) | 2020-12-16 | 2020-12-16 | 一种单向密封球阀 |
Applications Claiming Priority (1)
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CN202023035274.4U CN214171375U (zh) | 2020-12-16 | 2020-12-16 | 一种单向密封球阀 |
Publications (1)
Publication Number | Publication Date |
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CN214171375U true CN214171375U (zh) | 2021-09-10 |
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CN202023035274.4U Active CN214171375U (zh) | 2020-12-16 | 2020-12-16 | 一种单向密封球阀 |
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CN (1) | CN214171375U (zh) |
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2020
- 2020-12-16 CN CN202023035274.4U patent/CN214171375U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: No. 26, Group 3, Quantang Village, Huangshapu Town, Tongshan County, Xianning City, Hubei Province, 437600 Patentee after: Qiu Xishe Country or region after: China Address before: 224600 SME Park, Shuanggang Town, Xiangshui County, Yancheng City, Jiangsu Province Patentee before: Jiangsu Danlong pipe valve technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 325000 Ou Bei Jie Dao Tang tou Cun, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Liangsheng Valve Technology Co.,Ltd. Country or region after: China Address before: No. 26, Group 3, Quantang Village, Huangshapu Town, Tongshan County, Xianning City, Hubei Province, 437600 Patentee before: Qiu Xishe Country or region before: China |