| 摘要 |
A spill containment device for a fluid storage tank filling system including a threaded riser pipe extending from a storage tank and a drop tube including a flange at one end with a conduit extending from the flange, through the riser pipe and into the storage tank. The spill containment device includes a tubular base having an inwardly protruding shoulder adapted to receive the flange of the drop tube, lower threads below the shoulder adapted to mate with the threaded riser pipe; and upper threads above the shoulder. A receptacle is attached to the tubular base, the receptacle having an open upper end. A threaded compression ring is provided, the threaded compression ring adapted to mate with the upper threads of the tubular base and attach the drop tube to the tubular base.
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