| 摘要 |
1. Pressure vessel (1) as receiver of liquids to be conveyed, particularly for continuous feeding a pressurized liquid to a paint roller (7) being part of a fillable paint brush, a nozzle or the like connected via a line (6) to the pressure vessel, characterized in that in order to create the feeding pressure a membrane or a piston volume compressor (14, 57) is arranged in a chamber (11; 56) located in the lower part of the pressure vessel (1) or its cover (52), which compressor is driven by an electric motor (15; 58), and that the electric circuit (28) of the electric motor (15; 58) comprises a pressure switch (27; 62) controllable dependent from the pressure in the pressure vessel (1; 51). |
