| 摘要 |
A fill pipe lock assembly for protecting the fill pipe cap of an underground flammable liquid storage tank is disclosed. The lock assembly includes a floating baseplate inserted over the top of the fill pipe and below the adaptor ring and a removable cover. The baseplate is in loose engagement about the fill pipe in a manner which permits the baseplate to be rotated freely about the fill pipe. The baseplate and cover include a pair of cooperating, diametrically opposed, hasps and openings to removably lock the cover to the floating baseplate.
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