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Dispenser device for delivering flowable medium e.g. ketchup, in packaging industry, has support elements that are arranged in base part, and projections arranged at head part for elastic deformation of elastic element
Dispenser device for delivering flowable medium e.g. ketchup, in packaging industry, has support elements that are arranged in base part, and projections arranged at head part for elastic deformation of elastic element
The device has a delivery device (13) arranged at a head part (4) that promotes flowable medium opposite to a base part along an axis (A) in a specific position. An elongated vertical elastic element e.g. rubber ring or O-ring, is arranged at the axis on support elements that are arranged in the base part. Projections (11) are arranged at the head part for elastic deformation of the elastic element. Recesses are formed between the support elements, and the projections are located on a common circle line. Guide elements (10) and guide units are fixed around a center part of the delivery device. An independent claim is also included for a method for operating a dispenser device.
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