| 摘要 |
PROBLEM TO BE SOLVED: To inject a liquid in a proper expanse and a pertinent pressure distribution. SOLUTION: This washer nozzle is provided with a pipe part 14, a flow passage 12 of cleaning solution consisting of a throttle part 16 where a tip of this pipe part 14 is gradually narrowed and formed into a rectangular section, and an enlarged part 18 yet more expanding from this throttle part 16, a elongated jet hole 12b being formed at the outside of this enlarged part 18, and a straightening plate 30 to be installed in the flow passage 12 ranging from the throttle part 16 to the enlarged part 18, and extending up to somewhere short of the elongated jet hole 12b, respectively and this straightening plate 30 is set up in a spot being somewhat shifted as far as the specified distance from a center axis in the longitudinal direction of the pipe part 14, along an expanding direction of the enlarged part 18. |
