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    • 15. 发明授权
    • Container cleaning device
    • 集装箱清洗装置
    • US07104474B2
    • 2006-09-12
    • US10750269
    • 2004-01-02
    • Jonathan M. KatzStephen P. RukavinaRichard D. Boozer
    • Jonathan M. KatzStephen P. RukavinaRichard D. Boozer
    • B05B1/32
    • A47L15/0065A47L15/4278B05B1/14B05B1/3006B05B1/304B05B15/62B08B9/0826
    • A device (10) for cleaning the inside of a container includes a base (11) carrying a tube (12). A hose (50) is received within the base (11) and is connected at one end to the bottom of the tube (12) and at the other end to a source of water via a quick disconnect assembly (60). A spray head (21) houses a plunger (30) which has a base (31) and a nose (32). A spring (37) urges the nose (32) of the plunger (30) out through an aperture (40) in the spray head (21). A flat washer seal (42) is positioned with a majority of its surface on a shelf (41) formed in the spray head (21). Ribs (43) on the shelf (41) engage the seal (42) on one side, and a rim (44) on the base (31) engages the other side of the seal (42). The quick disconnect assembly (60) includes a valve (66) which is maintained closed by a spring (67) so that when the hose (50) is disconnected from the source of water, or the water supply pressure is lost, backflow is prevented. When a container is inverted and its bottom pushed down on the top of the nose (32) of the plunger (30), the base (31) of the plunger (30) is moved away from the seal (42) to allow water to be emitted from spray head (21) through axial apertures (70) and radial apertures (71).
    • 用于清洁容器内部的装置(10)包括承载管(12)的底座(11)。 软管(50)被容纳在基座(11)内并且在一端连接到管(12)的底部,另一端通过快速断开组件(60)连接到水源。 喷头(21)容纳具有基座(31)和鼻(32)的柱塞(30)。 弹簧(37)通过喷头(21)中的孔(40)将柱塞(30)的鼻部(32)推出。 平垫圈密封(42)定位成其表面的大部分位于形成在喷头(21)中的搁板(41)上。 搁架(41)上的肋(43)在一侧接合密封件(42),并且在基座(31)上的边缘(44)与密封件(42)的另一侧接合。 快速断开组件(60)包括阀(66),阀(66)由弹簧(67)保持关闭,使得当软管(50)与水源断开或供水压力损失时,防止回流 。 当容器倒置并且其底部被推到柱塞(30)的鼻部(32)的顶部上时,柱塞(30)的基部(31)移动离开密封件(42),以使水 从喷头(21)通过轴向孔(70)和径向孔(71)排出。