| 摘要 |
An apparatus for dispensing a plurality of flowable materials comprising: a plurality of containers (5) for holding the materials, a plurality of pumps (4), each pump (4) connected to a container (5) or having a connector for releasably connecting a container (5) to the respective pump (4), wherein at least some of the pumps (4) comprise at least two pump mechanisms, one mechanism having a relatively large dispensing capacity and another mechanism having a relatively small dispensing capacity, wherein at least one of the pump mechanisms comprises a pump screw (18) accommodated in a pump chamber (13,17), and wherein at least one of the pumps (4) comprise a lid (16) for closing the chamber (13,17). |
