| 摘要 |
Bottled water or other liquid is supplied via a bottle connector 5 for releasable sealing engagement with a neck formed on the bottle, and a transfer tube 6 to a reservoir 7 wherein the water may be cooled. The bottle connector 5, the transfer tube 6 and the reservoir 7 are all moulded of a plastics material and are coated with an organosilicon quaternary ammonium compound which is effective to inhibit the growth of microorganisms on the surface of the components. The bottle connector may include a feed tube 21 or a dip tube which are also coated with the material. Furthermore, the transfer tube 6 may be connected to the reservoir 7 via a reservoir connector 29 which may incorporate a draw tube 31 and one or more outlet tubes 14, 36, e.g. leading to a discharge outlet, all of which have a similar antimicrobial coating.
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