초록 ▼

A plastic tank for liquids formed as a rectangular-solid or cubic container has four sidewalls, an upper base with a filling socket, a lower base, and an outlet socket, the outlet socket being formed on the lower section of a sidewall for connection to a tapping valve. The upper corner regions betwe

A plastic tank for liquids formed as a rectangular-solid or cubic container has four sidewalls, an upper base with a filling socket, a lower base, and an outlet socket, the outlet socket being formed on the lower section of a sidewall for connection to a tapping valve. The upper corner regions between the sidewalls and the upper base of the container and/or the lower corner regions between the sidewalls and the lower base of the container have at least one indentation or projection each.

대표청구항 ▼

I claim: 1. A liquid container of plastic, the container being formed as a rectangular parallelpipedal or cubic container with four sidewalls, an upper base with a filling socket, a lower base, and an outlet socket, the outlet socket being formed on the lower section of a sidewall for connection of

I claim: 1. A liquid container of plastic, the container being formed as a rectangular parallelpipedal or cubic container with four sidewalls, an upper base with a filling socket, a lower base, and an outlet socket, the outlet socket being formed on the lower section of a sidewall for connection of a tapping valve, wherein upper corner regions between the sidewalls and the upper base of the container and/or the lower corner regions between the sidewalls and the lower base of the container are formed as spherical segments and comprise three step-like or fin-like indentations formed in the corner regions of the container and arranged concentrically to the center of the corner regions spaced apart from one another, wherein the indentations extend like secants through the rounded corners of the two lateral wall surfaces adjacent to each corner region and of the adjacent upper or lower base surface of the container.