Collect. Czech. Chem. Commun. 1987, 52, 382-390
https://doi.org/10.1135/cccc19870382

The pumping characteristics of screw rotors. III. Verification of equation for the calculation of the pumping capacity of screw rotors

František Rieger

Faculty of Mechanical Engineering, Czech Technical University, 166 07 Prague 6

Abstract

The paper deals with the verification of certain simplifying assumptions introduced in the derivation of the equations for the pumping characteristics of screw rotors1. For this purpose data have been used, on the one hand, taken over from the literature, on the other hand, those obtained in this communication2. A method has been recommended for the calculation of the pumping characteristics of screw rotors rotating in a barrel.