Double piston concrete pump - has prismatic distributor piston working in body at right angle to pump bodies

• 1. 用于将旋转活塞在旋转活塞泵中固定和同步的方法和装置 [P] . 中国专利： CN104114866B . 2016.11.16
• 2. 用于将旋转活塞在旋转活塞泵中固定和同步的方法和装置 [P] . 中国专利： CN104114866A . 2014-10-22
• 3. Double piston concrete pump - has prismatic distributor piston working in body at right angle to pump bodies [P] . 德国专利： DE2555947C3 . 1980-11-27

  机译： 双活塞混凝土泵-棱形分配器活塞在泵体内与泵体成直角工作

• 4. Double piston concrete pump - has prismatic distributor piston working in body at right angle to pump bodies [P] . 德国专利： DE2555947A1 . 1977-06-23

  机译： 双活塞混凝土泵-棱形分配器活塞在泵体内与泵体成直角工作

• 5. Hydraulic distributor, has piston that is mounted within body and subjected to pressures of pump and spring, where pressure exerted by spring is approximately equal to delivery pressure of pump, piston and/or body [P] . 法国专利： FR2861816A1 . 2005-05-06

  机译： 液压分配器，其活塞安装在阀体内，并承受泵和弹簧的压力，其中弹簧施加的压力大约等于泵，活塞和/或阀体的输送压力

• 1. Research on oil film characteristics of piston pair in swash plate axial piston pump [J] . Wang Xiaojing, Sun Yuwei, Shen Zhiqi 高技术通讯（英文版） . 2020,第003期
• 2. Distribution characteristics and impact on pump's efficiency of hydro-mechanical losses of axial piston pump over wide operating ranges [J] . XU Bing, HU Min, ZHANG Jun-hui, 中南大学学报（英文版） . 2017,第003期
• 3. Effect of Inlet Angle and Outlet Angle on the Performance of Double-Piston Synchronous Pumps [C] . Sufian Shaker, Altaf Khan, Mohammad Kilani Advances in Science and Engineering Technology International Conferences . 2020
• 4. A study of the piston ring - cylinder bore interface for bent axis axial piston pump using an advanced computer model. [D] . Kumar, Rohit. 2009
• 5. Intelligent Fault Diagnosis of Hydraulic Piston Pump Based on Wavelet Analysis and Improved AlexNet [O] . Yong Zhu, Guangpeng Li, Rui Wang, 2021
• 6. The efficiency of double-piston pumps for concrete applied to bulky concrete mixtures at the building sites [O] . I.A. Yemelyanova, A.A. Zadorozhny, A.S. Neporozhnev, 2020
• 7. Pump Research by CWD: The Influence of Starting Torque of Single Acting Piston Pumps on Water Pumping Windmills [R] . Cleijne, H. , Smulders, P. , Verheij, F. , 1986

• 1. Investigation on the Radial Micro-motion about Piston of Axial Piston Pump [J] . XU Bing ,ZHANG Junhui ,YANG Huayong . 中国机械工程学报 . 2013,第002期
• 2. Distribution characteristics and impact on pump’s efficiency of hydro-mechanical losses of axial piston pump over wide operating ranges [J] . 徐兵 ,胡敏 ,张军辉 . 中南大学学报 . 2017,第003期
• 3. Distribution characteristics and impact on pump＇s efficiency of hydro-mechanical losses of axial piston pump over wide operating ranges [J] . 徐兵 ,胡敏 ,张军辉 . 中南大学学报 . 2017,第003期
• 4. HWZ-4型往复活塞式无油真空泵工作过程的模拟 [C] . 徐成海 ,楚志高 ,张世伟 . 2004中国真空学会真空获得与测量学术交流会 . 2004
• 5. 活塞式液压混凝土泵研究 [A] . 梁涛年 . 2005