Hyperboloid agitator for circulating liquids, and agitating and gassing device
AssigneeInvent Umwelt-Und Verfahrenstechnik AG
InventorsMarcus Höfken, Thomas Hagspiel, Torsten Frey, Walter Steidl
Life of this patent
Estimating the term…
Abstract
A hyperboloid agitator for circulating liquids, in particular water, wastewater or the like, in the centre of which a connection portion (2) for connection to a hollow agitator shaft (1) is provided, characterised in that the hyperboloid agitator is formed as a hollow body, with a central aperture (3) for supplying air being provided in the connection portion (2), and in that an air distribution device (9, 10, 11) for distributing air supplied through the aperture (3) to a plurality of air outlet openings (14) provided in the hollow body is provided downstream of the aperture (3).
Claims18
A hyperboloid agitator body for circulating liquids, in the center of which there is provided a connection portion for connection to a hollow agitator shaft, the hyperboloid agitator body comprising:
- wherein the hyperboloid agitator body is formed as a hollow body, wherein a central aperture for feeding air is provided in the connection portion;
- wherein an air distribution device for distributing air fed through the aperture towards a plurality of air outlet openings provided in the hollow body is provided downstream of the aperture;
- wherein the hyperboloid agitator body is formed from an upper shell containing the connection portion and a lower shell connected to the upper shell;
- and
- wherein air channels are delimited by the upper shell and the lower shell.
Dependencies are inferred from the claim text.