skleník Vítěz Chodit okolo vane pump working principle milice postup Roux
What is a Rotary Vane Vacuum Pump?
Useful information on positive displacement pumps
Numerical simulation and experimental performance research of cylindrical vane pump - Yiqi Cheng, Xinhua Wang, Waheed Ur Rehman, Tao Sun, Hasan Shahzad, Hui Chai, 2022