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    • 4. 发明申请
    • Leaching chamber having high leaching area to weight ratio
    • 浸出室具有较高的浸出面积与重量比
    • US20070231071A1
    • 2007-10-04
    • US11717547
    • 2007-03-12
    • Ronald BrochuJames BurnesJohn BattyeRoy MooreBryan Coppes
    • Ronald BrochuJames BurnesJohn BattyeRoy MooreBryan Coppes
    • E02B11/00
    • E03F1/003
    • A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots. Either or both of the slot height and the local wall thickness of the sidewall portion which defines the slots may vary with slot elevation from the base. The chambers are free of interior and exterior strengthening ribs. They provide high interior storage volume and high leaching area in combination with low mass or weight of plastic material. An exemplary 34 inch wide chamber has more than 1.5 cubic feet of water storage volume per foot, less than 4 pounds weight of thermoplastic material per foot, and at least 30 square inches of slot-provided leaching area per foot.
    • 由模制热塑性塑料制成的连续曲线拱形横截面浸出室具有紧密间隔的波纹和侧壁,其一部分穿有水平槽。 限定槽的侧壁部分的槽高度和局部壁厚中的任一个或两者可以随着从基座的槽高度而变化。 这些室没有内部和外部加强肋。 它们提供高的内部储存量和高浸出面积,结合低质量或重量的塑料材料。 示例性的34英寸宽的室具有超过1.5立方英尺的每英尺储水量,每英尺少于4磅重量的热塑性材料,以及每英尺至少30平方英寸的槽提供的浸出面积。
    • 10. 发明申请
    • Latch for leaching chamber
    • 用于浸出室的闩锁
    • US20050111915A1
    • 2005-05-26
    • US10992917
    • 2004-11-19
    • Roy MooreRonald Brochu
    • Roy MooreRonald Brochu
    • E03F1/00E03F3/04E02B11/00E02B13/00
    • E03F1/003
    • Two identical arch shape cross section chambers are joined together so that a dome shape part of one end of the chamber is overlapped by the opposing plain end of the second chamber. Thus, one chamber may pivot in the horizontal plane, for adjustment during installation. A latch at the top of the joint between the chamber pair inhibits vertical motion and separation of the overlapping chamber, while permitting horizontal plane pivoting. A latch comprises a tang which cantilevers outwardly from the top of the dome end, to engage a catch which is a flared portion of lip on the overlapping plain end.
    • 两个相同的拱形横截面腔室连接在一起,使得腔室的一端的圆顶形部分与第二腔室的相对的平坦端部重叠。 因此,一个室可以在水平面中枢转,以在安装期间进行调节。 腔室对之间的接头顶部的闩锁抑制了重叠室的垂直运动和分离,同时允许水平面枢转。 闩锁包括从圆顶端的顶部向外悬伸的脚,以接合作为在重叠的平坦端上的唇部的扩口部分的卡扣。