Recreational vehicle holding tank hose cleaning
    1.
    发明授权
    Recreational vehicle holding tank hose cleaning 失效
    休闲车辆储罐软管清洗

    公开(公告)号:US5203361A

    公开(公告)日:1993-04-20

    申请号:US772267

    申请日:1991-10-07

    Inventor: David P. Tickle

    CPC classification number: E03F9/00 A47K11/10 B05B13/0627 B08B9/0433 E03F1/008

    Abstract: A cleaning and storage implement for cleaning and storing sewer hoses used to discharge the contents of holding tanks of recreational vehicles. An elongated plastic tube has a length and first and second ends, with a water supply conduit fitting on the first end and a nozzle that sprays in a conical spray pattern on the second end. An adjustable positionable stop on the tube near the first end in the form of a disk has a hole sized so as to receive the tube in an adjustable friction fit. A hand grip on the tube is located between the fitting and the stop, and a retainer hook on the tube is located near the second end. A compressible hose may be cleaned and stored by connecting a cleaning water supply conduit to the first end of the tube, supplying water through the tube from the supply while passing the second end of the tube into a first end of the hose to clean the hose by a spray of water from the nozzle at the second end of the tube. The hose is compressed against the stop, and upon compressing the hose to a length comparable to the distance between the stop and the retainer, the second end of the hose is retained with the retainer hook.

    Abstract translation: 一种用于清洁和存放用于排放休闲车辆的储罐内容物的下水道软管的清洁和存放工具。 细长的塑料管具有长度和第一和第二端,在第一端上配有供水管,在第二端具有以锥形喷雾图案喷射的喷嘴。 在盘的第一端附近的管上的可调节的可定位止动件具有尺寸设计成可以以可调节的摩擦配合接纳管的孔。 管上的手柄位于配件和止动件之间,管子上的保持钩位于第二端附近。 通过将清洁水供应管道连接到管的第一端,可以将清洁和储存可压缩的软管,在将管的第二端通入软管的第一端以清洁软管 通过在管的第二端处的喷嘴喷射水。 软管被压靠在止动件上,并且在将软管压缩到与止动件和保持器之间的距离相当的长度时,软管的第二端用保持钩保持。

    Hose clamp connection and method
    2.
    发明授权
    Hose clamp connection and method 失效
    软管夹连接方法

    公开(公告)号:US5709414A

    公开(公告)日:1998-01-20

    申请号:US565784

    申请日:1995-12-01

    CPC classification number: F16L33/02 Y10S285/903 Y10T24/1427

    Abstract: A sewer hose connection utilizes a helical clamp which can be manually turned around a convoluted sewer hose placed onto a rigid fitting. The helical clamp is formed from wire and is contained in an annular groove of the fitting. The helical clamp positioned over a typical RV sewer hose end convolution having a wire spiral can be rotated to draw the hose further onto the fitting to form a sealing and mechanical connection.

    Abstract translation: 下水道软管连接使用螺旋夹具,可以手动转动放置在刚性接头上的复杂的下水道软管。 螺旋夹具由线形成并且被容纳在配件的环形槽中。 定位在具有线螺旋的典型的RV下水道软管端圈的螺旋夹具可以旋转以将软管进一步拉到配件上以形成密封和机械连接。

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