Patent ID: 9004100
Filing Date: 2015-04-14
Classification: B67D,F04B,Y10T

Abstract:
1. A tank container with a pump assembly comprising: a pump line for conveying a liquid medium between a tank and a discharge connection, a pump disposed in the pump line, and a feed connection which is connected via two connecting lines to the pump line, wherein the pump acts between the two connection points of the connecting lines in the pump line and the medium can be conveyed as required directly or via the pump between the feed connection and the tank, between the tank and the discharge connection, or between the feed connection and the discharge connection, wherein the pump is driven via a hydraulic motor which for drive purposes is coupled via a hydraulic circuit to a hydraulic pump, wherein the hydraulic circuit is provided with a hydraulic switching and regulating element so that the hydraulic motor and thus also the pump can be operated bidirectionally and with an adjustable flow rate.