Combined eighth bend and clean-out pipe fitting

• 1. 具有第八因子活性的新蛋白质，便用遗传工程细胞制备该蛋白的方法以及含这些蛋白的药物组合物 [P] . 中国专利： CN1030609A . 1989-01-25
• 2. 一种出铝包弯管清理装置及其清理方法 [P] . 中国专利： CN111112245A . 2020-05-08
• 3. Pipe clean-out fitting [P] . 美国专利： US1759803A . 1930-05-20

  机译： 管道清理配件

• 4. CLEAN-OUT FITTING FOR PIPES. [P] . 美国专利： US1149465A . 1915-08-10

  机译： 清理管件。

• 5. CLEAN-OUT FITTING FOR DRAIN-PIPES. [P] . 美国专利： US1083024A . 1913-12-30

  机译： 排水管的清洁配件。

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• 6. STABILITY, RHEOLOGY AND FLOW IN PIPES, BENDS, FITTINGS, VALVES AND VENTURI METERS OF CONCENTRATED NON-NEWTONIAN SUSPENSIONS. [D] . MA, TZU-WANG WARREN. 1987
• 7. Relationship between wear formation and large-particle motion in a pipe bend [O] . Yi Li, Hebing Zhang, Zhe Lin, 2019
• 8. Effect of Ovality in Inlet Pigtail Pipe Bends Under Combined Internal Pressure and In-Plane Bending for Ni-Fe-Cr B407 Material [O] . Ramaswami P., Velmurugan P. Senthil, Rajasekar R. 2017
• 9. Effects of Toughness Anisotropy and Combined Tension, Torsion, and Bending Loads on Fracture Behavior of Ferritic Nuclear Pipe [R] . Mohan, R., Marschall, C., Krishnaswamy, P., 1995

• 1. Numerical study on forming complex fitting body on end of integrated stainless steel pipe without welds [J] . 张大伟12 ,赵升吨1 . 中南大学学报 . 2016,第002期
• 2. 组合弯管阻力系数计算方法研究 [C] . 成锋娜 ,常海萍 ,田兴江 . 中国工程热物理学会2014年年会 . 2014
• 3. 超声冲洗对直/弯根管内人工沟槽中牙本质碎屑清理效果的研究 [A] . 王兴勃 . 2016