SINGLE-VANE IMPELLER

SINGLE-VANE IMPELLER

The invention relates to a single-vane impeller (3) for pumps for pumping liquids interfused with solid additives, comprising an impeller body (11), wherein one vane (13) is arranged in the impeller body (11) between a first cover disc (14) and a second cover disc (15), the thickness of the wall of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WITZEL, Rolf, JÄGER, Christoph, CHRIST, Alexander
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates to a single-vane impeller (3) for pumps for pumping liquids interfused with solid additives, comprising an impeller body (11), wherein one vane (13) is arranged in the impeller body (11) between a first cover disc (14) and a second cover disc (15), the thickness of the wall of said vane (13) changing over the extension thereof, and a channel is formed between the vane (13) and the cover discs (14, 15). According to the invention, a support body (12) is at least partly arranged in the impeller body (11), said support body having a higher density than the impeller body (11).