EKATO Ruehr—und Mistechnik GmbH

Germany

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IPC Class
B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders 1
B22D 19/00 - Casting in, on, or around, objects which form part of the product 1
B22D 19/10 - Repairing defective or damaged objects by metal casting techniques 1
B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding 1
B23P 6/00 - Restoring or reconditioning objects 1
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1.

Stirrer organ in composite construction

      
Application Number 14619265
Grant Number 09089934
Status In Force
Filing Date 2015-02-11
First Publication Date 2015-06-04
Grant Date 2015-07-28
Owner
  • SICcast Mineralguss GmbH & Co. KG (Germany)
  • EKATO Ruehr—und Mistechnik GmbH (Germany)
Inventor Hoffmann, Frank

Abstract

The invention relates to a stirrer organ in composite construction comprised of a metallic part and a hybrid casting, with the hybrid casting being fixed to the metallic part by means of at least one anchoring element which forms at least one back-cutting in the hybrid casting. Furthermore, the present invention relates to a method for rehabilitating a damaged metallic stirrer organ which when applied provides a rehabilitated stirrer organ in composite construction. The invention tackles the task of creating a stirrer organ in hybrid construction which features a largest possible metallic part because higher strength can hereby be achieved. This task is inventively solved in that the anchoring element is provided with a perforated plate which is spot-wise fastened to the metallic part and which is arranged at least partly at a small distance to the surface of the metallic part so as to configure the at least one back-cutting.

IPC Classes  ?

  • B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders
  • B23P 6/00 - Restoring or reconditioning objects
  • B22D 19/00 - Casting in, on, or around, objects which form part of the product
  • B22D 19/10 - Repairing defective or damaged objects by metal casting techniques
  • B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding