| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing nozzle for turning a turn member by force received directly from kinetic energy of washing water supplied into a turn chamber and lift and a centrifugal force generated by the kinetic energy capable of being manufactured simply, starting swing in the turn member securely, and reducing slide resistance of the turn member. SOLUTION: This washing nozzle is provided with the turn chamber in which washing water is supplied along a peripheral face of a cylindrically formed chamber and the turn member in which a water discharge flow passage whose one end protrudes from a through-hole in the turn chamber and whose other end can rotate freely in the turn chamber is provided. The turn member turns by the force received directly from the kinetic energy of the washing water supplied into the turn chamber and the lift and the centrifugal force generated by the kinetic energy in this washing nozzle. A projection interfering with the turn member is provided on a central axis of the turn chamber on a face opposing to a locus on which the turn member rotates. COPYRIGHT: (C)2003,JPO
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