Pallet-like support base for transport and storage containers for liquids

Abstract

A pallet-like support base for transport and storage containers for liquids includes an inner container of plastics material and an outer jacket of a metal grid or of sheet metal which is adapted to be manipulated by a forklift, a shelf operating system or a similar transport medium, and with a bottom of metal resting on support legs of metal, a middle runner and two outer runners for supporting the inner container which is equipped with a closable filler connection and a drain connection for connection to a drain fitting. The middle runner and the two outer runners of the support base are constructed as wooden runners.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a pallet-like support base for transport and storage containers for liquids with an inner container of plastics material and an outer jacket of a metal grid or of sheet metal which is adapted to be manipulated by a forklift, a shelf operating system or a similar transport medium, and with a bottom of metal resting on support legs of metal, a middle runner and two outer runners for supporting the inner container which is equipped with a closable filler connection and a drain connection for connection to a drain fitting. [0003] 2. Description of the Related Art [0004] When transporting known support bases of this type, known from DE 100 62 088 C2, together with the filled liquid containers placed on these support bases on a roller conveyor, the use of metal runners is the reason that the container does not have the required resistance to sliding which is required for a safe transport. ...

AI Technical Summary

Benefits of technology

[0006] It is the primary object of the present invention to improve the transport safety of the support base of the above-described type for transport and storage containers for liquids on conveying systems, such as roller conveyors.

[0008] By equipping the pallet-like support base for liquid containers according to the present invention with wooden runners, which compared to metal runners of known liquid containers have a significantly higher friction coefficient, the anti-skid effect of the liquid containers equipped with the support base on roller conveyors is improved and the danger of a spark discharge due to friction electricity during the transport of the containers on roller conveyors is avoided. Moreover, due to the wooden runners of the support base of the liquid container, the wear of the roller conveyors is significantly less than in the case of liquid containers with metal runners. Finally, if the liquid container equipped with the support base with runners is used as a reusable container, damaged wooden runners can be exchanged and the wooden material can be recycled or burned for producing thermal energy.

Problems solved by technology

Another disadvantage of support bases equipped with metal runners of the known transport and storage containers for liquids is the fact that, when the containers are transported on roller conveyors, the friction between the transport rollers of metal and the metal runners of the support bases may cause electrical spark discharges to occur which lead to the danger that flammable substances filled into the transport and storage containers and explosive mixtures of gases and vapors in closed spaces may ignite.

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