CN216342024U - 一种液压紧盘根式光杆密封器 - Google Patents
一种液压紧盘根式光杆密封器 Download PDFInfo
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- CN216342024U CN216342024U CN202220623729.4U CN202220623729U CN216342024U CN 216342024 U CN216342024 U CN 216342024U CN 202220623729 U CN202220623729 U CN 202220623729U CN 216342024 U CN216342024 U CN 216342024U
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- 238000012423 maintenance Methods 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Inventor after: Liu Qingmin Inventor after: Ma Huzi Inventor after: Hu Shanshan Inventor after: Tian Xiaoning Inventor before: Wei Shijun Inventor before: Liu Qingmin Inventor before: Li Siwen Inventor before: Wang Ping Inventor before: Sun Yuanping Inventor before: Ma Huzi Inventor before: Hu Shanshan Inventor before: Tian Xiaoning |
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