| 摘要 |
PURPOSE:To obtain a spray usable even if inverted, by providing opening and closing valves to two suction pipes and suction ports. CONSTITUTION:An L-shaped suction pipe 2 is provided to the upper part of the suction pipe 1 of a spray and respective suction ports 3 are provided by providing holes to the side surface parts of said pipes 1, 2. In addition, spherical surface shaped sumps 4 are provided to terminal ends of the suction pipes 1, 2 and one valve ball 5 and one valve seat 6 for performing opening and closing action are prvided in the pipe of each suction port part 3. Therefore, if a spray main body is inverted, the valve ball 5 of the suction pipe 1 is positioned at the valve seat 6 to close the suction port 3 but the valve ball 5 of the suction pipe 2 is positioned in the spherical surface shaped sump 4 to open the suction port 3.
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