Drum linkage pump for delivering pasty medium, has inlet and outlet pipelines whose connector with piston pump is arranged at guiding frame in vertical movable manner, where frame is provided with vertical guidance

摘要

The pump (13) has a guiding frame (15) with vertical guidance (16a, 16b). A piston pump (20) is designed on a drum linkage plate (14). A conveying piston is closable in a conveying cylinder in a sealed manner. An inlet pipeline is closable by an inlet valve. An outlet pipeline is closable by an outlet valve. The inlet and outlet pipelines open in the conveying cylinder on a same side of the conveying piston. A connector of the inlet pipeline and the outlet pipeline together with the piston pump is arranged at the guiding frame in a vertical movable manner. Independent claims are also included for the following: (1) a sealing device for sealing limitation of a medium (2) a method for sealing two components movable relative to each other.