Expandable plug for drain pipes
    22.
    发明授权
    Expandable plug for drain pipes 失效
    排水管可扩展插头

    公开(公告)号:US5427153A

    公开(公告)日:1995-06-27

    申请号:US063963

    申请日:1993-05-20

    申请人: George Tash

    发明人: George Tash

    CPC分类号: E21B33/1277 F16L55/134

    摘要: The improved drain plug device is formed in accordance with the present method. The device includes an elongated, hollow, flexible, resilient, unitary, self-supporting tubular member having a central passageway extending all the way therethrough to the exits in the opposite ends of the member. The member has a rear bulbous inlet portion, a middle very flexible portion to allow the member to bend around curves in drain lines, and a front bulbous outlet portion. The inlet and outlet portions have the same sidewall thickness while that of the middle portion is preferably somewhat thicker. Preferably, the middle portion is narrower in diameter than the other portions of the member. The outlet portion has a higher Shore hardness than the inlet portion and therefore expands radially under internal fluid pressure more slowly than the inlet portion but collapses, after removal of such pressure, at a faster rate, thus assuring that water in the tubular member during use thereof will not back up and out the inlet exit. The inlet is fitted with a pressure hose connector and the outlet with a pressure relief valve. The method includes molding the tubular member after supplying a mold with two different rubber-like moldable compositions so that, when set, the three portions of the member will exhibit their separate characteristic properties. The method also includes fitting the member with the connector and relief valve.

    摘要翻译: 根据本方法形成改进的排水塞装置。 该装置包括细长的,中空的,柔性的,弹性的,整体的,自支撑的管状构件,其具有一直延伸穿过该构件的相对端部的出口的中心通道。 该构件具有后球杆入口部分,中部非常柔性的部分,以允许构件围绕排水管线中的曲线弯曲,以及前球根出口部分。 入口和出口部分具有相同的侧壁厚度,而中间部分的侧壁厚度优选地稍微更厚。 优选地,中间部分的直径比构件的其它部分的直径窄。 出口部分具有比入口部分更高的肖氏硬度,因此在内部流体压力下比入口部分更缓慢地扩张,但是在更快的速度移除这种压力后会塌缩,从而确保在使用期间管状部件中的水 它不会备份和离开入口出口。 入口配有压力软管接头,出口配有减压阀。 该方法包括在向模具供应两种不同的橡胶状可模压组合物之后模制管状构件,使得当被固定时,构件的三个部分将呈现其分离的特性。 该方法还包括将构件与连接器和安全阀配合。

    Conduit flushing device
    23.
    发明授权
    Conduit flushing device 失效
    管道冲洗装置

    公开(公告)号:US4672988A

    公开(公告)日:1987-06-16

    申请号:US725900

    申请日:1985-04-22

    申请人: George Tash

    发明人: George Tash

    摘要: A conduit flushing device comprising an elastomeric tubular body having one end thereof to be connected to a suitable source of water under pressure with the opposite end of the tubular body being connected to a valve. The valve is normally closed by an integral portion of the tubular body being in watertight contact with an elongated sealing member of the valve. Supplying of water within the tubular body causes the body to expand spacing the seat assembly from the sealing member permitting flow of water from the internal chamber of the tubular body and through the valve.

    摘要翻译: 一种管道冲洗装置,其包括弹性体管状体,其一端在压力下连接到合适的水源,管体的相对端与阀连接。 阀门通常由管状体的整体部分封闭,与阀的细长密封件水密接触。 在管状体内提供水使得主体将座椅组件与密封构件间隔开,从而允许水从管状体的内部腔室流出并通过阀门。

    Snake plunger
    25.
    发明授权
    Snake plunger 有权
    蛇柱塞

    公开(公告)号:US06898807B2

    公开(公告)日:2005-05-31

    申请号:US10216093

    申请日:2002-08-10

    申请人: George Tash

    发明人: George Tash

    摘要: This invention relates to a drain plunger that snakes clogged drains at the same time that the drains are being plunged. The “snake plunger” includes a pleated bellows forming a head section which is removably coupled to a handle. Further, in one embodiment, the head and handle sections are jointly configured to release air from within the bellows while the plunger is being inserted into a basin filled with wastewater, thereby reducing or eliminating potential spillover. Further, a flexible elongated snake disposed within the interior of the bellows enters the drain as the plunger bellows is compressed. The snake is capable of dislodging and breaking up obstructions within a drain. Further, the snake may also have a hook at its lower end that is capable of snaring items causing obstructions within the drain. These features combine to create a plunger that provides a superior ability to effectively clear clogged drains.

    摘要翻译: 排水柱塞技术领域本发明涉及一种排水柱塞,该排水柱塞在排水管被坠入的同时,使排水管堵塞。 “蛇形活塞”包括形成头部的褶皱波纹管,头部可移除地联接到手柄。 此外,在一个实施例中,头部和手柄部分共同构造成在柱塞被插入到充满废水的盆中时从波纹管内释放空气,从而减少或消除潜在的溢出。 此外,当柱塞波纹管被压缩时,设置在波纹管内部的柔性细长蛇进入排水管。 蛇能够排出和分解排水沟内的障碍物。 此外,蛇也可以在其下端具有钩子,该钩子能够将产生阻塞物的物品卷入排水管内。 这些特征相结合,创造出一种能有效清除堵塞排水沟的卓越能力的柱塞。

    Elephant nose plunger
    27.
    发明授权
    Elephant nose plunger 有权
    大象鼻柱塞

    公开(公告)号:US06216283B1

    公开(公告)日:2001-04-17

    申请号:US09310637

    申请日:1999-05-12

    申请人: George Tash

    发明人: George Tash

    IPC分类号: E03D900

    CPC分类号: A61K31/51 A61K31/675 E03D9/00

    摘要: A toilet bowl plunger for use with a new narrow throat 1.6 gallon toilet that can be used equally well with older toilets. The head portion of the plunger is a pleated bellows consisting of two sections, a conically tapering section and a constant average diameter section. The conically tapering section has larger diameter at the rear end of the head and tapers down to a narrower diameter in a direction away from the rear end of the head. The bellows then continues into the constant diameter section in a direction away from the rear end and towards the front end of the head. The constant diameter section resembles an elephant-like trunk or nose. When inserted into the toilet bowl, the constant diameter section of the bellows head penetrates into the throat, while a forward end of the tapered section seats over the outer perimeter of the mouth of the throat. The constant diameter section or nose of the head curves to follow the path of the throat. The stiffer forward portion of the nose follows the throat without compressing or jamming. As pressure is applied downward on the handle, the tapered section of the bellows compresses against the mouth of the throat forming a seal. As a result, pressure is generated in the throat by the compression of the bellows and/or water/air is directed through the nose section that is curved to follow the path of the throat and thus directed in a direction towards any obstruction in the throat for effectively dislodging the obstruction.

    摘要翻译: 一个厕所柱塞,用于新的狭窄喉咙1.6加仑厕所,可以与老旧的厕所同样好地使用。 柱塞的头部是由两部分组成的褶皱波纹管,锥形锥形部分和恒定平均直径部分。 锥形锥形部分在头部后端具有较大的直径,并且在远离头部后端的方向上逐渐变细到较窄的直径。 然后,波纹管沿远离后端并朝向头部的前端的方向继续进入恒定直径部分。 恒定的直径部分类似于象大象的树干或鼻子。 当插入马桶中时,波纹管头的恒定直径部分渗透到喉部,而锥形部分的前端位于喉部的嘴的外周上。 头部的恒定直径部分或鼻子曲线以跟随喉部的路径。 鼻子较硬的前部跟随喉咙而不压缩或堵塞。 当压力向下施加在手柄上时,波纹管的锥形部分压在喉部的口部,形成密封。 结果,通过波纹管的压缩在喉部产生压力,和/或水/空气被引导通过弯曲的鼻部,以跟随喉部的路径,并且因此被引导朝向喉部中的任何阻塞的方向 有效地消除阻塞。

    Household drain plunger
    28.
    发明授权
    Household drain plunger 有权
    家用排水柱塞

    公开(公告)号:US06192525B1

    公开(公告)日:2001-02-27

    申请号:US09290349

    申请日:1999-04-12

    申请人: George Tash

    发明人: George Tash

    IPC分类号: E03D1100

    CPC分类号: E03C1/308

    摘要: This invention relates to an improved household drain plunger for use with household drains of various shapes and sizes. The head section of the plunger is a pleated bellows consisting of a conical upper section of increasing diameter from top to bottom, and a smaller lower section, also conical, of decreasing diameter from top to bottom. A handle extends from the top of the head section. The bottom end of the plunger consists of three levels of seals depending from the bottom of the head section. The first and bottommost seal is a dual-function seal designed both to fit snugly into a typical kitchen sink drain opening, thereby providing a mechanical seal. This first seal also has a flat bottom comprising an annular ring that can be placed around a small drain hole opening, such as that in a bathroom sink or tub, to provide a pressure/suction seal with the drain opening. The annular ring has a center void which opens to the interior of the bellows. The second seal, disposed between the bellows and the top of the first seal, is designed to fit snugly into a typical garbage disposal opening, thus providing a mechanical seal with the opening. The bottommost bellows pleat comprises the third seal. This third seal forms a pressure/suction seal with the surface surrounding a drain opening, and is also dual-function, as it is used either alone or in conjunction with the second seal, depending upon the size of the drain opening.

    摘要翻译: 本发明涉及一种用于各种形状和尺寸的家用排水沟的改进的家用排水柱塞。 柱塞的头部是由顶部至底部的直径增加的锥形上部组成的褶皱波纹管,以及从顶部到底部直径减小的较小的下部,也是锥形的。 手柄从头部的顶部延伸。 柱塞的底端由从头部底部的三个等级的密封件组成。 第一个和最底部的密封是一个双功能密封件,设计成既贴合在典型的厨房水槽排水口中,从而提供机械密封。 该第一密封件还具有平坦的底部,其包括可围绕诸如浴室凹槽或浴缸的小排水孔开口放置的环形环,以提供与排放开口的压力/抽吸密封。 环形环具有通向波纹管内部的中心空隙。 设置在波纹管和第一密封件的顶部之间的第二密封件被设计成紧密地配合到典型的垃圾处理开口中,从而提供与开口的机械密封。 最下面的波纹管褶包括第三密封。 该第三密封件形成围绕排水开口的表面的压力/抽吸密封,并且根据排水口的尺寸单独使用或与第二密封件一起使用也是双功能的。

    Water drain pipe test plug device
    29.
    发明授权
    Water drain pipe test plug device 失效
    排水管测试塞装置

    公开(公告)号:US6062262A

    公开(公告)日:2000-05-16

    申请号:US114710

    申请日:1998-07-13

    申请人: George Tash

    发明人: George Tash

    IPC分类号: F16L55/124 F16L55/10

    CPC分类号: F16L55/124

    摘要: The improved water drain pipe test plug device includes an elastomeric solid drain plug which is resilient and flexible and is in the form of a disc. The disc has a front surface and an opposite parallel rear surface connected thereto by a peripheral annular rim. The disc has a leading end and a trailing end, the rim at the leading end sloping rearward and inwardly and the rim at the trailing end being parallel thereto. An arcuate spacing plate is connected to the disc front surface and a pressure plate is connected to the disc's rear surface. The pressure plate, in turn, is connected to a generally laterally extending elongated lever arm having a slot extending up therethrough. A pivot arm is rotatably connected to and depends below the lever arm, terminating in a bottom foot which is adapted to support the device on the lower edge of a drain pipe access hole. A lock arm bearing at least one and preferably two notches in its upper surface is rotatably secured to the pivot arm and is spring biased toward the notch. Engagement of the single notch in the slot against the lever arm fully locks the disc into a position which completely plugs the drain pipe. Where a second notch is present, when it is engaged the disc is moved to a position where the trailing end thereof is spaced away from the adjacent wall of the drain pipe to permit slow drainage of the pipe.

    摘要翻译: 改进的排水管测试塞装置包括弹性体固体排放塞,其弹性和柔性并且呈盘形。 盘具有通过周边环形边缘连接到其上的前表面和相对的平行后表面。 盘具有前端和后端,前端的边缘向后和向内倾斜,并且在后端的边缘与其平行。 弧形间隔板连接到盘前表面,压板连接到盘的后表面。 压板又连接到大体上横向延伸的细长杠杆臂,其具有从其中向上延伸的槽。 枢转臂可旋转地连接到杆臂的下方并且在杠杆臂的下方,终止于底脚,底脚适于将装置支撑在排水管进入孔的下边缘上。 在其上表面中至少具有一个并且优选两个凹口的锁定臂可旋转地固定到枢转臂,并且被弹性地偏压到凹口。 槽中的单个槽口与杠杆臂的接合完全将盘锁定到完全堵塞排水管的位置。 在存在第二凹口的情况下,当接合时,盘移动到其后端与排水管的相邻壁间隔开的位置,以允许管的缓慢排水。