| 摘要 |
The present invention elates to a dispensing device for dispensing a liquid, in particular in foam form, including at least one piston pump having a cylinder and a piston which can move inside the cylinder, the piston including a piston seal, by the piston adjoining the cylinder in a substantially sealing manner. The invention is characterized in that the dispensing device is provided with a lubricant reservoir for dispensing a lubricant in order for the area where the piston seal adjoins the cylinder to be lubricated in use. |
