Method for testing the effectiveness of drain cleaners
    61.
    发明授权
    Method for testing the effectiveness of drain cleaners 有权
    测试排水管清洁剂有效性的方法

    公开(公告)号:US06418803B1

    公开(公告)日:2002-07-16

    申请号:US09353473

    申请日:1999-07-13

    申请人: Fred F. Billman

    发明人: Fred F. Billman

    IPC分类号: G01N1900

    CPC分类号: B08B9/0325 E03C1/30 G01N19/06

    摘要: Disclosed herein are methods. for testing the effectiveness of drain cleaners. A model drain is provided with removable sections, two of which have structures for mounting representative clogs. Flow rates are monitored as chemical drain cleaner is applied, and after rinsing. Residual clog can also be measured.

    摘要翻译: 这里公开的是方法。 用于测试排水管清洁剂的有效性。 模型排水管提供有可移除部分,其中两个具有用于安装代表性堵塞的结构。 在施用化学排泄物清洁剂和冲洗后,监测流速。 残留堵塞也可以测量。

    Plunger
    62.
    发明授权
    Plunger 失效
    柱塞

    公开(公告)号:US6032301A

    公开(公告)日:2000-03-07

    申请号:US243427

    申请日:1999-02-03

    申请人: Long-Sheh Wang

    发明人: Long-Sheh Wang

    CPC分类号: B08B9/0321 E03C1/30

    摘要: A plunger includes an upper base, a pressure ball under the upper base, a correlative tubular shaft extending vertically through the pressure ball, a handle pivotally connected with an upper end of the correlative tubular shaft, a connecting rod connects to the correlative shaft, and a lower end stopper threadably connected with the lower end of the connecting rod. The pressure ball can store air supplied by an air pump or compressor through an air inlet. The handle can be operated to let the air stored in the pressure ball flow through the correlative shaft, the connecting rod and the lower end stopper into a clogged pipe or drain for clearing passage with a large force of pressured air.

    摘要翻译: 柱塞包括上基座,下基座下方的压力球,垂直延伸穿过压力球的相关管状轴,与相关管状轴的上端枢转连接的手柄,连接到相关轴的连杆, 与连杆的下端螺纹连接的下端止动件。 压力球可以存储由空气泵或压缩机通过进气口供应的空气。 可以操作手柄,使存储在压力球中的空气通过相关轴,连杆和下端止动器流入堵塞的管道或排水口,以便用大量的压力空气清除通道。

    Liquid drain opener compositions based on sulfuric acid
    64.
    发明授权
    Liquid drain opener compositions based on sulfuric acid 失效
    基于硫酸的液体排液开启剂组合物

    公开(公告)号:US5429764A

    公开(公告)日:1995-07-04

    申请号:US111130

    申请日:1993-08-24

    摘要: The present invention relates to a composition and method for opening clogged drains. Specifically, the liquid drain opener composition of the present invention comprises about 70%-93% by weight sulfuric acid; about 1%-23% by weight water; about 0.01%-5% by weight of at least one corrosion inhibiting agent; and, about 0.01%-28.99% by weight of at least one surfactant. The drain opener composition may also contain mineral oil and inert filler materials, such as salt. The present invention is also directed to a method of opening clogged drains comprising the steps of contacting a clogged drain with the liquid drain opener composition of the present invention; the composition applying a protective coating to metal surfaces of the drain to substantially prevent corrosion of the metal; the composition applying a protective coating to concrete surfaces of the drain to substantially prevent erosion of the concrete; and, flushing the dissolved clog with water.

    摘要翻译: 本发明涉及打开堵塞的排水沟的组合物和方法。 具体地说,本发明的液体排液开启剂组合物含有约70%-93%(重量)硫酸; 约1%-23%重量的水; 约0.01%-5%重量的至少一种腐蚀抑制剂; 和约0.01%-28.99%(重量)的至少一种表面活性剂。 排液开启剂组合物还可以含有矿物油和惰性填料,例如盐。 本发明还涉及一种打开堵塞的排水沟的方法,包括使堵塞的排水管与本发明的液体排液开启剂组合物接触的步骤; 所述组合物对所述排水管的金属表面施加保护涂层以基本上防止所述金属的腐蚀; 该组合物将保护涂层施加到排水沟的混凝土表面,以大体上防止混凝土的侵蚀; 并用水冲洗溶解的堵塞物。

    Method for opening clogged drains
    65.
    发明授权
    Method for opening clogged drains 失效
    打开堵塞排水沟的方法

    公开(公告)号:US5397398A

    公开(公告)日:1995-03-14

    申请号:US148641

    申请日:1993-11-08

    摘要: The present invention relates to a composition and method for opening clogged drains. Specifically, the liquid drain opener composition of the present invention comprises about 70%-93% by weight sulfuric acid; about 1%-23% by weight water; about 0.01%-5% by weight of at least one corrosion inhibiting agent; and, about 0.01%-28.99% by weight of at least one surfactant. The drain opener composition may also contain mineral oil and inert filler materials, such as salt. The present invention is also directed to a method of opening clogged drains comprising the steps of contacting a clogged drain with the liquid drain opener composition of the present invention; the composition applying a protective coating to metal surfaces of the drain to substantially prevent corrosion of the metal; the composition applying a protective coating to concrete surfaces of the drain to substantially prevent erosion of the concrete; and, flushing the dissolved clog with water.

    摘要翻译: 本发明涉及打开堵塞的排水沟的组合物和方法。 具体地说,本发明的液体排液开启剂组合物含有约70%-93%(重量)硫酸; 约1%-23%重量的水; 约0.01%-5%重量的至少一种腐蚀抑制剂; 和约0.01%-28.99%(重量)的至少一种表面活性剂。 排液开启剂组合物还可以含有矿物油和惰性填料,例如盐。 本发明还涉及一种打开堵塞的排水沟的方法,包括使堵塞的排水管与本发明的液体排液开启剂组合物接触的步骤; 所述组合物对所述排水管的金属表面施加保护涂层以基本上防止所述金属的腐蚀; 该组合物将保护涂层施加到排水沟的混凝土表面,以大体上防止混凝土的侵蚀; 并用水冲洗溶解的堵塞物。

    Plumbing drainage system
    67.
    发明授权
    Plumbing drainage system 失效
    管道排水系统

    公开(公告)号:US5144699A

    公开(公告)日:1992-09-08

    申请号:US556650

    申请日:1990-07-20

    申请人: Kenneth Graham

    发明人: Kenneth Graham

    IPC分类号: E03C1/12 E03C1/30

    摘要: A plumbing drainage system has a plumbing stack with a clean-out hole formed therein. A drainage device for controlled drainage of the plumbing stack includes a device for connecting the drainage device to a plumbing stack at the clean-out hole formed in the plumbing stack. A shut-off valve is connected downstream of the first connecting device. A second connecting device is connected downstream of the shut-off valve for connection to a drainage hose.

    摘要翻译: 管道排水系统具有在其中形成有清洁孔的管道堆垛。 用于管道堆垛的受控排水的排水装置包括用于将排水装置连接到在管道堆叠中形成的清洁孔处的管道堆叠的装置。 截止阀连接在第一连接装置的下游。 第二连接装置连接在截止阀的下游,用于连接到排水软管。

    Method and apparatus for slowly dispensing a solution for unclogging
drains
    68.
    发明授权
    Method and apparatus for slowly dispensing a solution for unclogging drains 失效
    用于缓慢分配溶液以排除排水管的方法和装置

    公开(公告)号:US5004025A

    公开(公告)日:1991-04-02

    申请号:US413207

    申请日:1989-09-27

    申请人: David L. Robbins

    发明人: David L. Robbins

    IPC分类号: E03C1/30

    CPC分类号: E03C1/30 Y10S4/10

    摘要: An anti-drain clogging device used to containerize and dispense anti-clogging solution into a drain pipe in a controlled slow flow manner over an extended period of time. The anti-drain clogging device has a main container section for holding anti-drain clogging solution and a dispensing section for directing the anti-drain clogging solution from the container section to the inlet of a drain pipe. The device has both a liquid-tight, stable storage mode that the device is placed in prior to use and an operational mode where the device is adjustably fixed over a drain pipe inlet. In the operational mode, the dispensing section is adjusted to a chosen position over the opening of the drain pipe inlet by adjusting a support collar attached to the device. In this position, anti-clogging drain solution drips from the dispensing section in a controlled, slow manner into the drain pipe to steadily dissolve, layer by layer, the clogging and sediment in the pipe over a period of time.

    摘要翻译: 一种防排水堵塞装置,用于在长时间内以受控的缓慢流动方式将防堵塞溶液集中和分配到排水管中。 防排水堵塞装置具有用于保持防漏堵塞溶液的主容器部分和用于将排泄堵塞溶液从容器部分引导到排水管入口的分配部分。 该装置具有液体密封,稳定的存储模式,该装置在使用之前被放置,以及操作模式,其中装置可调节地固定在排水管入口上。 在操作模式中,通过调节附接到该装置的支撑轴环,将分配部分调节到排水管入口的开口上的选定位置。 在这种位置上,防堵漏排水溶液以控制缓慢的方式从分配部分滴入排水管中,一段时间内逐渐地溶解管道中的堵塞和沉淀物。

    Acid drain opening system
    69.
    发明授权
    Acid drain opening system 失效
    酸排水系统

    公开(公告)号:US4969491A

    公开(公告)日:1990-11-13

    申请号:US316893

    申请日:1989-02-28

    申请人: Dale V. Kiplinger

    发明人: Dale V. Kiplinger

    IPC分类号: E03C1/30

    CPC分类号: E03C1/30

    摘要: A system for administering acid to a clogged drain, and the method of using the system. The system includes a coupling to which a container of the acid can be threadedly secured. The coupling includes a piercing nipple, which penetrates a seal on the acid bottle. The nipple is hollow, and the acid passes from the bottle through the nipple and into a rigid, but arcuately deformable, tube that is connected to the coupling and is in fluid communication with the nipple. The tube is inserted into the clogged drain, until it is embedded in the clog. The acid is delivered directly to the clog, where it reacts with and dissolves the same.

    摘要翻译: 用于向堵塞的排水管供给酸的系统以及使用该系统的方法。 该系统包括联接器,酸容器可以螺纹固定到该联接器上。 联轴器包括穿透酸奶瓶上的密封件的穿孔乳头。 乳头是中空的,并且酸从瓶子通过乳头并进入连接到联接器并且与乳头流体连通的刚性但是可弧形变形的管。 将管插入堵塞的排水管中,直到其嵌入堵塞物中。 酸直接输送到堵塞处,其与其反应并溶解。

    Impact device
    70.
    发明授权
    Impact device 失效
    冲击装置

    公开(公告)号:US4542543A

    公开(公告)日:1985-09-24

    申请号:US602412

    申请日:1984-04-20

    申请人: Lawrence F. Irwin

    发明人: Lawrence F. Irwin

    CPC分类号: E03C1/30 E03F9/00

    摘要: A mechanically operated impact tool adapted for use in clearing blockages in clogged waste lines. The tool embodies a pair of telescopically movable sleeves which house an anvil and a reciprocating piston. A coil spring functions to drive the piston against the anvil when one of the sleeves is moved telescopically over the other a predetermined distance.

    摘要翻译: 一种机械操作的冲击工具,适用于清除堵塞的废液管道中的堵塞物。 该工具包括一对可伸缩的套筒,其容纳砧座和往复活塞。 螺旋弹簧用于当其中一个套筒可伸缩地移动另一个套筒预定距离时将活塞驱动抵靠砧座。