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Container, tank wagon, with pneumatically operated discharge piston - has pneumatic pipes leading from pump to operating chamber, with excess valves
Container, tank wagon, with pneumatically operated discharge piston - has pneumatic pipes leading from pump to operating chamber, with excess valves
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机译:带有卸料活塞的集装箱货车,具有从泵到工作腔的气动管道,带有多余的阀门
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摘要
The container (2) with a pneumatically operated discharge-piston (1), especially a tank wagon, incorporates an expansion-operating chamber (6) next to the piston. A pneumatic pipe containing pressurised contents leads from a pump-arrangement (14) to the operating-chamber the pressure of which is controllable. The pipe has pressure-excess valves (15) with a variable overflow threshold. The pressure is determined by the container's weight and is controlled in three to six stages, or is continuously regulated. ADVANTAGE - The discharge piston is prevented from coming out as a result of high accumulated energy causing over-high pushing force, by the pressure being controlled.
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