valve device with two or more paths with valve intercettatrice - investigator of flow butterfly, particularly suited for the transfer of liquids.

• 1. 特别适于车辆悬架的具有两个压缩阀的液压减震器 [P] . 中国专利： CN110785579A . 2020-02-11
• 2. 用于具有两个或两个以上使用模式的便携式计算装置中的可再充电电源管理的系统和方法 [P] . 中国专利： CN105210007B . 2017.03.15
• 3. valve device for two or more channels with valve intercettatrice - investigator of flow butterfly, particularly suited for the transfer of liquids [P] . IT1166516B . 1987-05-06

  机译： 带阀间的两个或多个通道的阀装置-蝶阀研究人员，特别适合于液体的输送

• 4. Butterfly valve for closing hot gas channels - has valve and housing both cooled by double spiral flow path to prevent differential expansion [P] . 德国专利： DE2638602C3 . 1980-05-29

  机译： 用于关闭热气通道的蝶阀-阀和阀座均由双螺旋流路冷却，以防止膨胀差

• 5. Butterfly valve for closing hot gas channels - has valve and housing both cooled by double spiral flow path to prevent differential expansion [P] . 德国专利： DE2638602B2 . 1979-09-13

  机译： 用于关闭热气通道的蝶阀-阀和阀座均由双螺旋流路冷却，以防止膨胀差

• 1. Properties analysis of a large flow-rate safety valve test device [J] . WANG Yong, JIANG Jin-qiu, SHA Bao-yin, 煤炭学报：英文版 . 2010,第002期
• 2. Properties analysis of a large flow-rate safety valve test device [J] . WANG Yong, JIANG Jin-qiu, SHA Bao-yin, 煤炭学报：英文版 . 2010,第002期
• 3. Simulation and Research on Flow-field of Butterfly Valve in Standard Variable Head Flow Device [C] . F. Lu, J. M. Zhang, Y. M. Shen International Flow Measurement Conference . 2020
• 4. AN INVESTIGATION OF COMPRESSIBLE FLOW THROUGH BUTTERFLY VALVES. [D] . MORRIS, MARTIN JESSE. 1987
• 5. Comparative analysis of regulating characteristics between air-ring flow regulating valve and center butterfly valve [O] . Shixian Wu, Heqing Liu, Yongping Chen 2021
• 6. Poster Session 3The imaging examination and quality assessmentP626Value of mitral and tricuspid annular displacement to assess the interventricular systolic relationship in severe aortic valve stenosis : a Pilot studyP627Follow-up echocardiography in asymptomatic valve disease: assessing the potential economic impact of the European and American guidelines in a dedicated valve clinic, compared to standard care.P628The tricuspid valve: identification of optimal view for assessing for prolapseP629Right atrial volume by two-dimensional echocardiography in healthy subjectsP630Disturbance of inter and intra atrial conduction assessed by tissue doppler imaging in patients with medicaly controlled hypertension and prehypertension.P631Liver stiffness by shear wave elastography, new noninvasive and quantitative tool for acute variation estimation of central venous pressure in real-time?P632Weak atrial kick contribution is associated with a risk for heart failure decompensationP633Usefulness of wave intensity analysis in predicting the response to cardiac resynchronization therapyP634Early subclinical left ventricular systolic and diastolic dysfunction in gestational hypertension and preeclampsiaP635Clinical comparison of three different echocardiographic methods for left ventricular ejection fraction and LV end diastolic volume measurementP636Assessment of right ventricular-arterial coupling parameters by 3D echocardiography in patients with pulmonary hypertension receiving specific vasodilator therapyP637Prediction of right ventricular failure after left ventricular assist device implant: assessing usefulness of standard and strain echocardiographyP638Kinematic analysis of diastolic function using the novel freely available software Echo E-waves - feasibility and reproducibilityP639Evaluation of coronary flow velocity by Doppler echocardiography in the treatment of hypertension with the ARB: correlation to the histological cardiac fibrosisP640The clinical significance of limited apical ischaemia and the prognostic value of stress echocardiography - A contemporary study from a high volume centerP641Effects of intermediate stenosis of left anterior descending coronary artery on survival in patients with chronic total occlusion of right coronary arteryP642Left ventricular remodeling after a first myocardial infarction in patients with preserved ejection fraction at dischargeP643Left atrial size and acute coronary syndromes. Let is make simple.P644Influence of STEMI reperfusion strategy on systolic and diastolic functionP645Aortic valve resistance risk-stratifies low-gradient severe aortic stenosisP646Does permanent pacemaker implantation complicate the prognosis of patients after transcatheter aortic valve implantation?P647Influence of metabolic syndrome and diabetes on progression of calcific aortic valve stenosis - The COFRASA - GENERAC StudyP648Low referral for aortic valve replacement accounts for worse long-term outcome in low versus high gradient severe aortic stenosis with preserved ejection fractionP649The impact of right ventricular function from aortic valve replacement: A randomised study comparing minimally invasive aortic valve surgery and conventional open heart surgery [O] . T. Ota, DNS Senaratne, NK. Preston, 2016
• 7. Large scale steam valve test: Performance testing of large butterfly valves and full scale high flowrate steam testing [R] . Meadows, J. B., Robbins, G. E., Roselius, D. G. 1995

• 1. The Effect of the Variation of the Downstream Region Distance and Butterfly Valve Angle on Flow Characteristics in a 90 Degree Bended Elbow [J] . Se Youl Won ,Jae Gon Lee ,Jun Seok Yang . 现代机械工程（英文） . 2014,第3期
• 2. Experimental investigation on control and reduction of vibration induced by fluid flow in turbine governing valve [J] . TU Shan ,WANG Tao ,HU Bu-song . 能源与动力工程 . 2007,第001期
• 3. EXPERIMENTAL INVESTIGATIONS OF CAVITATION EFFECTS ON FLOW CHARACTERISTICS OF SMALL ORIFICES AND VALVES IN WATER HYDRAULICS [J] . . 中国机械工程学报 . 2002,第004期