Conveying system for suspension and gelling agent - has volume of gelling agent pump set according to volume of suspension pump

摘要

The conveying system, for e.g. soda water glass, has a suspension pump (2) coupled to a gelling-agent pump (48-58), whose pump volume can be set according to the pump volume of the suspension pump. The gelling-agent pump is a double piston pump whose piston rods (48,50) are linked to the ends of a two-arm lever (40). The suspension pump may also be a piston pump whose piston rod (6) is linked to a pivoted arm (28) which is connected via a linkage (38) to the two-armed lever. The pivoted arm has a motor (32) that adjusts the point at which the linkage is linked to the pivoted arm.