| 摘要 |
Disclosed is a dispenser for a cream-type material or material which can be deposited by applying it to a surface, comprising a chamber with a discharge opening for receiving and storing said material, a spindle which is rotationally and longitudinally -axially arranged in the chamber, a piston which can move inside said chamber along the spindle by rotation thereof, and an operating element fixedly connected to the spindle for rotation, said spindle being provided with a least two regions having various thread pitches along the length thereof.
|
