초록 ▼

The present invention relates to an above-ground double wall portable container for storing liquid products. The container has a primary tank for holding liquid, a secondary tank substantially surrounding the primary tank for containing the stored liquid in the event of a failure in the primary tank

The present invention relates to an above-ground double wall portable container for storing liquid products. The container has a primary tank for holding liquid, a secondary tank substantially surrounding the primary tank for containing the stored liquid in the event of a failure in the primary tank, a removable cover for closing the secondary tank and a sealable inlet box through which liquid is introduced into and withdrawn from the primary tank. The inlet box houses a screen for removing debris from liquid being introduced into the tank, a suction port for withdrawing liquid from the tank and integral vents for permitting vapors to escape to the atmosphere.

대표청구항 ▼

An above-ground portable container for storing liquids which comprises a primary tank for holding said liquid to be stored, a secondary tank substantially surrounding said primary tank for containing said stored liquid in the event of the failure of said primary tank, said secondary tank being space

An above-ground portable container for storing liquids which comprises a primary tank for holding said liquid to be stored, a secondary tank substantially surrounding said primary tank for containing said stored liquid in the event of the failure of said primary tank, said secondary tank being spaced from said primary tank, a cover for closing said secondary tank, an inlet box attached to said cover through which liquid is introduced into and withdrawn from said primary tank, a conduit extending between said inlet box and said primary tank, said conduit having a first port to which a means for applying suction can be attached, a closed end for protecting an interior surface of said primary tank, and a plurality of inlet ports adjacent said closed end through which said stored liquid can enter said conduit, and said first port being located within said inlet box.