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    • 2. 发明授权
    • Pipe seal
    • 管密封
    • US06994355B2
    • 2006-02-07
    • US10677769
    • 2003-10-01
    • Ronald P. BrochuJames J. Burnes
    • Ronald P. BrochuJames J. Burnes
    • F16L5/02
    • F16L5/02
    • A molded plastic seal assembly, for use with a leaching or stormwater system component, comprises at least two embossed, preferentially eccentric, circles. Pulling on a tab tears out the interior portion of the seal, to create a hole which accommodates a first pipe diameter. A remaining crescent portion surrounding the hole has a multiplicity of perforations or other means for thinning. Thus, second larger diameter pipe pushed into said hole, deforms the crescent inwardly, so the hole diameter is increased, sufficient to fit and form a seal with the second pipe outside diameter. A seal assembly article made of polypropylene has a very thin wall at the bottom of the tear-out groove. Part of the injection mold is moved during molding, to enable filling of the mold in vicinity of the thin wall.
    • 用于浸出或雨水系统部件的模制塑料密封组件包括至少两个压花,优选偏心的圆形。 拉出卡舌撕开密封件的内部,以形成容纳第一管直径的孔。 围绕孔的剩余新月部分具有多个穿孔或用于变薄的其它装置。 因此,推入所述孔的第二较大直径的管子使新月向内变形,因此孔直径增加,足以与第二管外径配合并形成密封。 由聚丙烯制成的密封组合件在撕裂槽的底部具有非常薄的壁。 注射模具的一部分在模制期间移动,以使得能够在薄壁附近填充模具。
    • 7. 发明授权
    • Splash plate
    • 飞溅板
    • US07841801B2
    • 2010-11-30
    • US11801907
    • 2007-05-10
    • James J. Burnes
    • James J. Burnes
    • E02B13/00
    • E03F1/003
    • A splash plate for use with an end cap or end portion of a chamber is provided, wherein the end cap or end portion defines an end cavity having an open end cavity bottom and includes an opening for containing a waste water pipe that introduces waste water into the end cavity. The splash plate includes a base panel for covering the end cavity bottom such that waste water introduced into the end cavity contacts at least a portion of said base panel and a means for positionably securing the splash plate relative to the end cap or end portion.
    • 提供了用于端盖或室的端部的飞溅板,其中端盖或端部限定具有开放端腔底部的端腔,并且包括用于容纳将废水引入的废水的开口 端腔。 飞溅板包括用于覆盖端腔底部的底板,使得引入到端腔中的废水接触所述底板的至少一部分,以及用于相对于端盖或端部定位固定防溅板的装置。