CN209587321U - 旋柄组件及橡胶闸板阀 - Google Patents
旋柄组件及橡胶闸板阀 Download PDFInfo
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- CN209587321U CN209587321U CN201920305651.XU CN201920305651U CN209587321U CN 209587321 U CN209587321 U CN 209587321U CN 201920305651 U CN201920305651 U CN 201920305651U CN 209587321 U CN209587321 U CN 209587321U
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- rotating handle
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- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
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CN201920305651.XU CN209587321U (zh) | 2019-03-11 | 2019-03-11 | 旋柄组件及橡胶闸板阀 |
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CN201920305651.XU CN209587321U (zh) | 2019-03-11 | 2019-03-11 | 旋柄组件及橡胶闸板阀 |
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CN209587321U true CN209587321U (zh) | 2019-11-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112780240A (zh) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | 一种油田采油井口注水阀门 |
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2019
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112780240A (zh) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | 一种油田采油井口注水阀门 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 221000 Zheng Town Industrial Park, Copper Mt. District, Jiangsu, Xuzhou Patentee after: Xuzhou Su mining new material technology Co.,Ltd. Address before: 221000 Zheng Town Industrial Park, Copper Mt. District, Jiangsu, Xuzhou Patentee before: Jiangsu sunmine New Material Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: 053000 Ningwu Road South Hebei Shenjian mining and Metallurgy Equipment Co., Ltd. West, Wencheng Township, Jingxian County, Hengshui City, Hebei Province Patentee after: Hebei shengneput mining equipment Co.,Ltd. Address before: 221000 Zheng Town Industrial Park, Copper Mt. District, Jiangsu, Xuzhou Patentee before: Xuzhou Su mining new material technology Co.,Ltd. |