| 摘要 |
PROBLEM TO BE SOLVED: To solve such problems that the leading end of a drainpipe used in a water purifier or the like is likely to be contaminated since water bounced from the sink of a kitchen sink adheres thereto or it is touched with dirty hands, and a means, such as an antibacterial cap, for suppressing the propagation of various bacteria from the drainpipe is difficult to miniaturize. SOLUTION: A wound member, which is formed by winding short strip-shaped silver chloride centering around its short side, is arranged in a cock connected to a water storage tank to prevent various bacteria entering the discharge port of the cock from being propagated in the cock. COPYRIGHT: (C)2010,JPO&INPIT
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