Patent ID: 8152499
Filing Date: 2012-04-10
Classification: F04C,F05C

Abstract:
1. An eccentric screw pump with an annular outer part ( 10 ; 40 ; 74 ) and with an inner part ( 12 , 42 ; 72 ) arranged therein, wherein an inside of the outer part ( 10 ; 40 ; 74 ) and an outside of the inner part ( 12 ; 42 ; 72 ) taper towards an axial side ( 16 ; 46 ; 70 ) in a complementary manner, and the inner part ( 12 ; 42 ; 72 ) and the outer part ( 10 ; 40 ; 74 ) are movably mounted relative to one another in an axial direction (X, W), wherein either the axial side to which the inside of the outer part ( the axial side to which the inside of the outer part (