Regenerative apparatus for plunger, comprises counter lung-connection for counter lung, where another counter-lung connection is provided for another counter lung

摘要

The regenerative apparatus comprises a counter lung-connection (16) for a counter lung (11), where another counter-lung connection (17) is provided for another counter lung (12). A controlled connection valve is arranged for connecting the former counter lung-connection and the latter counter lung-connection by a directional valve (21). An independent claim is also included for a method for operating a regenerative apparatus.