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    • 1. 发明授权
    • Adjustable length storage tank sumps
    • 可调长仓储罐
    • US5950860A
    • 1999-09-14
    • US729782
    • 1996-10-08
    • James KestermanPeter E. Manger
    • James KestermanPeter E. Manger
    • B65D90/10B67D7/32B65D6/00
    • B67D7/3209B65D90/105
    • An adjustable length storage tank sump for attachment to an underground storage tank is provided. The storage tank sump is formed from a body having a polygonal lower portion with a chamber, an interconnecting conical middle portion, and an upper portion having a plurality of formations and an opening disposed thereon. The formations are axially spaced along the longitudinal axis of the body so that a predetermined number of the formations can be selectively removed during installation, thereby reducing the length of the storage tank sump. A sealing surface is provided on each formation so that a single seal can be installed on the formation closest the opening. An attachment structure, which is interchangeable among the formations, removably engages the formation closest to the opening. A removable lid for covering the opening is provided, the lid engaging the attachment structure such that the lid sealingly contacts the seal.
    • 提供了一个用于连接到地下储罐的可调节长度的储罐槽。 储罐槽由具有多边形下部的主体形成,具有室,互连锥形中间部分和具有多个结构的上部和设置在其上的开口。 地层沿着主体的纵向轴线轴向隔开,使得在安装期间可以选择性地移除预定数量的地层,从而减小储罐槽的长度。 在每个地层上设有一个密封表面,以便可以在最接近开口的地层上安装一个密封。 在地层之间可互换的附接结构可移除地接合最靠近开口的地层。 提供了用于覆盖开口的可移动盖,盖与接合结构接合,使得盖密封地接触密封。
    • 4. 发明授权
    • Testable sump apparatus
    • 可测水槽装置
    • US06729797B2
    • 2004-05-04
    • US10219102
    • 2002-08-15
    • Peter E. MangerJames E. KestermanMichael T. McCannTod W. Miller
    • Peter E. MangerJames E. KestermanMichael T. McCannTod W. Miller
    • F17C1300
    • G01M3/32
    • A testable sump apparatus comprises a body wall including a first wall with a first wall portion and a second wall with a second wall portion. The first wall portion is spaced from the second wall portion to at least partially define a body wall interstitial space therebetween. The testable sump apparatus can optionally include at least one spacer located in the body wall interstitial space between the first wall portion and the second wall portion. The sump apparatus can also include an optional test port and an optional fitting mounted to the body wall adjacent the through hole. The fitting, if provided, can at least partially define a fitting interstitial space, wherein the fitting interstitial space may be in fluid communication with the body wall interstitial space.
    • 可测试的贮槽装置包括一个主体壁,其包括具有第一壁部分的第一壁和具有第二壁部分的第二壁。 第一壁部分与第二壁部分间隔开至少部分地限定它们之间的体壁间隙空间。 可测试的贮槽装置可以可选地包括位于第一壁部分和第二壁部分之间的体壁间隙空间中的至少一个间隔物。 贮槽装置还可以包括可选的测试端口和安装到邻近通孔的体壁的可选接头。 如果提供的话,配件可以至少部分地限定配合的间隙空间,其中配合间隙空间可以与体壁间隙空间流体连通。