ECCENTRIC SCREW PUMP HAVING A STATOR LINING WHICH IS SIMPLER TO PRODUCE

The invention relates to an eccentric screw pump, comprising a rotor, which forms a conveying screw, and a stator, which forms a screw flight and in which the rotor rotates during conveying operation, wherein: the stator comprises a stator housing, in which a stator lining is disposed, the stator li...

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Bibliographic Details
Main Authors SINSEDER, Dominik, VOIT, Stefan, SCHMITT, Thomas, NÜBL, Philipp, SCHÖBERL, Stefan, WEIGL, Stefan
Format Patent
LanguageEnglish
French
German
Published 09.10.2024
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
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Summary:The invention relates to an eccentric screw pump, comprising a rotor, which forms a conveying screw, and a stator, which forms a screw flight and in which the rotor rotates during conveying operation, wherein: the stator comprises a stator housing, in which a stator lining is disposed, the stator lining reproducing the screw flight; the stator lining is a sleeve which is supported, at its outer periphery, on the stator housing by means of a support structure which forms cavities; the support structure is designed and dimensioned, in accordance with the location of its connection to the sleeve, in such a way that the supporting effect provided by the support structure is matched to the local needs of the sleeve.
Bibliography:Application Number: EP20220818701