AT369183B - Laufradschleissring fuer umwaelzpumpen im primaerkreislauf von kernkraftwerken - Google Patents

Laufradschleissring fuer umwaelzpumpen im primaerkreislauf von kernkraftwerken

Info

Publication number
AT369183B
AT369183B AT0057381A AT57381A AT369183B AT 369183 B AT369183 B AT 369183B AT 0057381 A AT0057381 A AT 0057381A AT 57381 A AT57381 A AT 57381A AT 369183 B AT369183 B AT 369183B
Authority
AT
Austria
Prior art keywords
circuit
nuclear power
power plants
wear ring
pumps
Prior art date
Application number
AT0057381A
Other languages
English (en)
Other versions
ATA57381A (de
Inventor
Wolfgang Schneider
Original Assignee
Klein Schanzlin & Becker Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of ATA57381A publication Critical patent/ATA57381A/de
Application granted granted Critical
Publication of AT369183B publication Critical patent/AT369183B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49719—Seal or element thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT0057381A 1980-03-26 1981-02-09 Laufradschleissring fuer umwaelzpumpen im primaerkreislauf von kernkraftwerken AT369183B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3011675A DE3011675C2 (de) 1980-03-26 1980-03-26 Laufradschleißring für Umwälzpumpen im Primärkreislauf von Kernkraftwerken

Publications (2)

Publication Number Publication Date
ATA57381A ATA57381A (de) 1982-04-15
AT369183B true AT369183B (de) 1982-12-10

Family

ID=6098397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0057381A AT369183B (de) 1980-03-26 1981-02-09 Laufradschleissring fuer umwaelzpumpen im primaerkreislauf von kernkraftwerken

Country Status (5)

Country Link
US (1) US4435126A (de)
AT (1) AT369183B (de)
DE (1) DE3011675C2 (de)
FR (1) FR2479349A1 (de)
GB (1) GB2072272B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295300A (en) * 1992-07-13 1994-03-22 Cummins Engine Company, Inc. Salvage method for turbocharger bearing housing
US6234748B1 (en) 1998-10-29 2001-05-22 Innovative Mag-Drive, L.L.C. Wear ring assembly for a centrifugal pump
IT1394295B1 (it) 2009-05-08 2012-06-06 Nuovo Pignone Spa Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante
IT1397057B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Girante centrifuga e turbomacchina
IT1397058B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga
ITCO20110064A1 (it) 2011-12-14 2013-06-15 Nuovo Pignone Spa Macchina rotante comprendente un rotore con una girante composita ed un albero metallico
US9062675B2 (en) 2012-02-10 2015-06-23 Randy Dixon Rotary lobe pump with wiper blades
ITCO20130067A1 (it) 2013-12-17 2015-06-18 Nuovo Pignone Srl Girante con elementi di protezione e compressore centrifugo
CN117324670B (zh) * 2023-12-01 2024-02-06 大耐泵业有限公司 一种耐磨板的加工方法及其加工的耐磨板
US12504026B2 (en) 2024-05-20 2025-12-23 Kurt George Wetzstein Device, method, and system for removing a pump impellor from a pump shaft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327812A (en) 1919-06-06 1920-01-13 American Manganese Steel Co Sectional shoe for the runner-vanes of centrifugal pumps
GB640669A (en) * 1943-03-08 1950-07-26 British Thomson Houston Co Ltd Improvements in and relating to high speed rotors for centrifugal compressors and the like
GB694637A (en) * 1950-03-24 1953-07-22 Saunders Valve Co Ltd Improvements in and relating to centrifugal pumps and blowers
GB728972A (en) 1952-09-19 1955-04-27 English Electric Co Ltd Improvements in and relating to hydraulic turbines and pumps
DE1284766B (de) 1965-06-01 1968-12-05 Esso Ag Drehkappenverschluss mit Plombenstift
US3822963A (en) 1973-01-24 1974-07-09 C Goldberg Model airplane propeller spinner
FI54186C (fi) * 1976-05-11 1978-10-10 Sarlin Ab Oy E Loephjul

Also Published As

Publication number Publication date
DE3011675B1 (de) 1980-10-30
GB2072272B (en) 1983-10-05
GB2072272A (en) 1981-09-30
FR2479349A1 (fr) 1981-10-02
ATA57381A (de) 1982-04-15
US4435126A (en) 1984-03-06
FR2479349B1 (de) 1984-10-19
DE3011675C2 (de) 1981-09-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee