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    • 1. 发明授权
    • Kitchen faucet side spray
    • 厨房龙头侧喷
    • US5971299A
    • 1999-10-26
    • US8021
    • 1998-01-16
    • Todd C. LoschelderEduardo E. MilrudThomas J. OverbergVance M. Johnson
    • Todd C. LoschelderEduardo E. MilrudThomas J. OverbergVance M. Johnson
    • B05B1/16B05B7/02
    • B05B1/1618Y10S239/19
    • A spray device for use as an alternate water discharge to a faucet has a body with a handle and a spray head. The spray head has discharge openings therein. There is a trigger movable on the body between an off position and an on position. There is a chamber within the body which is in communication with a source of water under pressure and there is a water passage between the chamber and the discharge openings. A valve is movable within the chamber in response to movement of the trigger to connect the source of water under pressure through the chamber, to the water passage, and then to the discharge openings. The water passage is formed between closely spaced facing walls having a textured surface thereon to create adequate surface tension with water within the water passage, whereby water therein will not move to the discharge openings unless the water passage is connected to the source of water under pressure.
    • 用作向水龙头的替代排水的喷射装置具有带有手柄和喷头的主体。 喷头在其中具有排放口。 有一个触发器能够在关闭位置和打开位置之间在主体上移动。 在体内有一个与受压水源连通的腔室,并且腔室和排放口之间有一个水通道。 响应于触发器的运动,阀可以在腔室内移动,以在压力下通过腔室将水源连接到水通道,然后到排出口。 水通道形成在其上具有纹理表面的紧密间隔的面对的壁之间,以在水通道内的水产生足够的表面张力,由此,其中的水将不会移动到排出口,除非水通道在压力下连接到水源 。