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EP0289980A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Submersible pump, in particular for low-boiling liquids

Assignee: Individual
•
Filing: 1988-05-02
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Granted: —
•
Expires: 2008-05-02
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Abstract

Abstract Translated from German Die Tauchpumpe, insbesondere für tiefsiedende Flüssigkeiten, besitzt eine Lagerung für die das Schaufelrad (22) einer Kreiselpumpe tragende Welle (18). Dem Schaufelrad aus fer­romagnetischem Material ist wenigstens ein axial unterstüt­zend wirkender steuerbarer Elektromagnet (29) zugeordnet. Hauptzeichnung ist Fig. 1 The submersible pump, in particular for low-boiling liquids, has a bearing for the shaft (18) carrying the impeller (22) of a centrifugal pump. At least one axially supporting controllable electromagnet (29) is assigned to the paddle wheel made of ferromagnetic material. The main drawing is Fig. 1

Inventors

  • 👤 Robert Dr.-Ing. Doll
  • 👤 Werner Prof. Dr.-Ing. Wiedemann
  • 👤 Hartmut Dr. Berndt

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 11:25
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/04; F04D29/046; F04D29/048; F04D29/041; F16; F16C; F16C32/00; F16C32/04; F16C32/0406; F16C32/044; F16C32/0474; F16C32/0476; F16C32/0478; F16C2360/00; F16C2360/44; F16C32/0408; F16C32/0423; F16C32/0425; F16C32/0444; F16C32/0446; Y; Y10; Y10S; Y10S417/00; Y10S417/901

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