Unidirectional valve for metering pumps and the like

• 1. 用于计量泵的单向阀 [P] . 中国专利： CN102052291B . 2015.09.02
• 2. 一种用于计量泵的单向阀 [P] . 中国专利： CN202971155U . 2013.06.05
• 3. Animal feed metering system - has unidirectional pump supplying metering tank via valve system which can be switched for delivery of feed to discharge points [P] . 德国专利： DE2842871A1 . 1980-04-10

  机译： 动物饲料计量系统-通过阀系统具有单向泵供应计量箱，可以切换以将饲料输送到卸料点

• 4. Metering system for metering of liquid mediums, has metering valve, which is formed as hydraulically-opening nozzle, where pump and metering valve are directly connected with each other [P] . 德国专利： DE102012106205A1 . 2014-01-16

  机译： 用于液体介质计量的计量系统，具有计量阀，该计量阀形成为液压开启喷嘴，泵和计量阀直接相互连接

• 5. METERING PUMP HAVING AN INTEGRATED OVERFLOW VALVE, AND VALVE INSERT FOR A METERING PUMP [P] . 美国专利： US2020200167A1 . 2020-06-25

  机译： 计量泵具有集成的溢流阀，以及用于计量泵的阀插入件

• 1. Efficacy of Ultrasound-Guided Unidirectional Valve Enlargement in Treatment of Popliteal Cysts [J] . Jiacai Dong, Cheng Xu, Rui Xia 生物科学与医学（英文） . 2020,第012期
• 2. Robust Non-fragile PID Controller Design for the Stroke Regulation of Metering Pumps [J] . 余世明, 吴江江, 张端 中国化学工程学报：英文版 . 2011,第001期
• 3. Research on the performance of hydraulic excavator with pump and valve combined separate meter in and meter out circuits [C] . Lei Ge, Zhixin Dong, Weinan Huang, Proceedings of 2015 International Conference on Fluid Power and Mechatronics . 2015
• 4. Importance of metering valve-formulation interactions on electrical properties in hydrofluoroalkane-based pressurized metered dose inhalers [D] . Kulphaisal, Prapaporn 2002
• 5. ‘Off pump’ self-expanding injectable tissue valves (IPVR) versus ‘on pump’ conventional tissue valves (PVR) for replacement of the pulmonary valve: trial protocol for a randomised controlled trial (InVITe trial) [O] . Rachael Heys, Gianni Angelini, Massimo Caputo, 2019
• 6. Pressure Countermeasure Control on Pumping Pipeline System after Pump Power Failure : Comparison between General-purpose Check Valve and the Non-water Hammer Check Valve [O] . Kenji Takahashi, Hitone Inagaki, Takefumi Nakazano, 2012
• 7. Orifice Meter Installation Effects: Sliding Vane Test with a 17 D Meter Tube anda 19 Tube Bundle Straightening Vane Downstream of a Plug Valve and a 90 degree Elbow Valve Stem Parallel to the Elbow Plane. GRI Metering Research Facility Program. Topical Re [R] . Morrow, T. B. 1992

• 1. Investigation into the Independent Metering Control Performance of a Twin Spools Valve with Switching Technology-controlled Pilot Stage [J] . Qi Zhong ,Huiming Bao ,Yanbiao Li . 中国机械工程学报:英文版 . 2021,第5期
• 2. Finite Element Numerical Simulation and PIV Measurement of Flow Field inside Metering-in Spool Valve [J] . GAO Dianrong ,QIAO Haijun ,LU Xianghui . 中国机械工程学报 . 2009,第001期
• 3. Cavitation of a Submerged Jet at the Spherical Valve Plate/Cylinder Block Interface for Axial Piston Pump [J] . Bin Zhao ,Weiwei Guo ,Long Quan . 中国机械工程学报 . 2020,第005期
• 4. 计量泵单向阀密封的有限元分析 [C] . 苗长山 ,李增亮 ,于艳艳 . 2007年石油装备学术研讨会 . 2007
• 5. 超高压计量泵单向阀密封泄漏有限元分析 [A] . 崔巍 . 2009