Eccentric screw pump
AssigneeNETZSCH Pumpen & Systeme GmbH
InventorsMikael Tekneyan, Martin Zierhofer, Frank Götz, Bettina Steinberger
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Abstract
An eccentric screw pump with a helical rotor and a stator made of an elastomer material, in which the rotor rotates by forming several pump chambers, wherein the stator is vulcanized into a preferably metal support pipe, wherein the stator has at least one sensor, which is inseparably connected to the stator, wherein the inseparable connection between the stator and senor is made by vulcanization.
Claims20
An eccentric screw pump with a helical rotor and a stator made of an elastomer material, in which the rotor rotates by forming several pump chambers, wherein the stator is vulcanized into a preferably metal support pipe, wherein the stator has at least one sensor, which is inseparably connected to the stator.
A method for producing an eccentric screw pump, wherein at least one sensor is attached and is made operational on a support pipe, which is not yet equipped with a stator, and the support pipe is then flooded with elastomer material, which is to be vulcanized, at least in the regions, in which the stator is to be molded, and is then vulcanized by means of heat application and at least one data value of the at least one sensor is used thereby, preferably in order to trigger an activity therewith, if necessary, which changes at least one parameter of the vulcanization process.
An eccentric screw pump with a helical rotor and a stator made of an elastomer material, in which the rotor rotates by forming several pump chambers, wherein the stator is vulcanized into a preferably metal support pipe, wherein the stator has at least one sensor, which is inseparably connected to the stator, wherein the inseparable connection between the stator and senor is made by vulcanization.
Dependencies are inferred from the claim text.