Patent ID: 9273700
Filing Date: 2016-03-01
CPC Classification: B60G,F15B

Claim Text:
1. A pressure medium supply arrangement for operating a pneumatic apparatus, the pressure medium supply arrangement comprising: a pressure medium supply; a charging apparatus having a multistage compressor, the charging apparatus being connected to the pressure medium supply on a pressure medium supply side, the compressor having a first and a second compressor stage; a pressure medium connection to a pneumatic apparatus; a vent connection to the environment; at least one pressure medium charging connection to the pneumatic apparatus; a suction line on a suction side of the compressor between a suction connection to the environment and the compressor; a compressor line between the first and the second compressor stages; a main pneumatic line between the pressure medium supply and the pressure medium connection; a vent line between the pressure medium connection and the vent connection, the vent line having a vent valve; and at least one pressure medium charging line between the at least one pressure medium charging connection and the compressor line; at least one of the charging apparatus and the compressor line being configured to substantially simultaneously conduct both (i) a pressurized pressure medium applied to the at least one pressure medium charging connection from a pressure medium storage container of the pneumatic apparatus or at least one pressure medium chamber of the pneumatic apparatus and (ii) a further pressure medium made available by the first compressor stage, to the second compressor stage.