FR2479349A1 - Roue pour pompes centrifuge de circulation du circuit primaire de centrales nucleaires - Google Patents

Roue pour pompes centrifuge de circulation du circuit primaire de centrales nucleaires Download PDF

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Publication number
FR2479349A1
FR2479349A1 FR8105830A FR8105830A FR2479349A1 FR 2479349 A1 FR2479349 A1 FR 2479349A1 FR 8105830 A FR8105830 A FR 8105830A FR 8105830 A FR8105830 A FR 8105830A FR 2479349 A1 FR2479349 A1 FR 2479349A1
Authority
FR
France
Prior art keywords
wheel
ferrule
slots
bores
primary circuit
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8105830A
Other languages
English (en)
French (fr)
Other versions
FR2479349B1 (enExample
Inventor
Wolfgang Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and 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 and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2479349A1 publication Critical patent/FR2479349A1/fr
Application granted granted Critical
Publication of FR2479349B1 publication Critical patent/FR2479349B1/fr
Granted legal-status Critical Current

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)
FR8105830A 1980-03-26 1981-03-24 Roue pour pompes centrifuge de circulation du circuit primaire de centrales nucleaires Granted FR2479349A1 (fr)

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
FR2479349A1 true FR2479349A1 (fr) 1981-10-02
FR2479349B1 FR2479349B1 (enExample) 1984-10-19

Family

ID=6098397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105830A Granted FR2479349A1 (fr) 1980-03-26 1981-03-24 Roue pour pompes centrifuge de circulation du circuit primaire de centrales nucleaires

Country Status (5)

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

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
WO2013120049A1 (en) 2012-02-10 2013-08-15 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2351289A1 (fr) * 1976-05-11 1977-12-09 Sarlin Ab Oy E Turbine ou couronne mobile notamment pour pompe

Family Cites Families (4)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2351289A1 (fr) * 1976-05-11 1977-12-09 Sarlin Ab Oy E Turbine ou couronne mobile notamment pour pompe

Also Published As

Publication number Publication date
DE3011675C2 (de) 1981-09-24
ATA57381A (de) 1982-04-15
GB2072272A (en) 1981-09-30
FR2479349B1 (enExample) 1984-10-19
GB2072272B (en) 1983-10-05
US4435126A (en) 1984-03-06
AT369183B (de) 1982-12-10
DE3011675B1 (de) 1980-10-30

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