Dosing device with multi-component roller or ball e.g. for dosing liquid washing agents, conditioners, glues, colors, has dosing container having cylinder or a ball with axle and outer sleeve with recesses

摘要

The device has a dosing container (2) having a cylinder (3) or a ball (33) with an axle (5) and an outer sleeve (6) with recesses (7) inserted from plastic, between which a springy case (4) is formed out of a softer TPE or silicone. The axle has a pin (28) which rotates. The outer sleeve provides a spring pressure to the case and sealingly presses against lips (25) of the holder from the inside. An independent claim is included for a method of manufacture, and a container.