AT348341B - Laufrad fuer kreiselpumpen - Google Patents

Laufrad fuer kreiselpumpen

Info

Publication number
AT348341B
AT348341B AT152877A AT152877A AT348341B AT 348341 B AT348341 B AT 348341B AT 152877 A AT152877 A AT 152877A AT 152877 A AT152877 A AT 152877A AT 348341 B AT348341 B AT 348341B
Authority
AT
Austria
Prior art keywords
impeller
centrifugal pumps
pumps
centrifugal
Prior art date
Application number
AT152877A
Other languages
German (de)
English (en)
Other versions
ATA152877A (de
Inventor
Karl-Heinz Becker
Hans-Dieter Knoepfel
Alexander Nicklas
Peter Hergt
Engin Diler
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 ATA152877A publication Critical patent/ATA152877A/de
Application granted granted Critical
Publication of AT348341B publication Critical patent/AT348341B/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
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
AT152877A 1977-02-26 1977-03-08 Laufrad fuer kreiselpumpen AT348341B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708368A DE2708368C2 (de) 1977-02-26 1977-02-26 Laufrad für Kreiselpumpen

Publications (2)

Publication Number Publication Date
ATA152877A ATA152877A (de) 1978-06-15
AT348341B true AT348341B (de) 1979-02-12

Family

ID=6002213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT152877A AT348341B (de) 1977-02-26 1977-03-08 Laufrad fuer kreiselpumpen

Country Status (14)

Country Link
US (1) US4208169A (US20110009641A1-20110113-C00185.png)
JP (1) JPS53106903A (US20110009641A1-20110113-C00185.png)
AT (1) AT348341B (US20110009641A1-20110113-C00185.png)
CH (1) CH607641A5 (US20110009641A1-20110113-C00185.png)
CS (1) CS203144B2 (US20110009641A1-20110113-C00185.png)
DE (1) DE2708368C2 (US20110009641A1-20110113-C00185.png)
ES (1) ES238389Y (US20110009641A1-20110113-C00185.png)
FR (1) FR2381925A1 (US20110009641A1-20110113-C00185.png)
GB (1) GB1579222A (US20110009641A1-20110113-C00185.png)
IT (1) IT1076688B (US20110009641A1-20110113-C00185.png)
NL (1) NL174669C (US20110009641A1-20110113-C00185.png)
PL (1) PL105842B1 (US20110009641A1-20110113-C00185.png)
SE (1) SE433107B (US20110009641A1-20110113-C00185.png)
ZA (1) ZA772304B (US20110009641A1-20110113-C00185.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000657C2 (de) * 1990-01-11 1993-12-02 Klein Schanzlin & Becker Ag Leitrad
US5192193A (en) * 1991-06-21 1993-03-09 Ingersoll-Dresser Pump Company Impeller for centrifugal pumps
JP4545009B2 (ja) * 2004-03-23 2010-09-15 三菱重工業株式会社 遠心圧縮機
JP5140986B2 (ja) 2006-03-15 2013-02-13 株式会社デンソー 遠心式多翼ファン
PE20100415A1 (es) * 2008-05-27 2010-06-14 Weir Minerals Australia Ltd Rotor para bombas centrifugas
US8998582B2 (en) 2010-11-15 2015-04-07 Sundyne, Llc Flow vector control for high speed centrifugal pumps
US9039362B2 (en) * 2011-03-14 2015-05-26 Minebea Co., Ltd. Impeller and centrifugal fan using the same
US9109602B2 (en) * 2011-05-13 2015-08-18 Baker Hughes Incorporated Diffuser bump vane profile
CN103883558B (zh) * 2014-03-13 2017-05-03 江苏大学 一种匹配环形压水室的高效非等包角导叶体
CN105464995B (zh) * 2014-09-26 2019-01-11 株式会社不二工机 排水泵
AU201614369S (en) 2016-08-12 2016-10-27 Weir Minerals Australia Ltd Impeller
USD810789S1 (en) 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
AU201614664S (en) 2016-08-25 2016-11-08 Weir Minerals Australia Ltd Pump impeller
USD810788S1 (en) 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
CZ2017136A3 (cs) * 2017-03-10 2018-09-12 Česká zemědělská univerzita v Praze Oběžné kolo odstředivého čerpadla
CN110185654B (zh) * 2019-05-29 2021-04-20 江苏大学 一种离心泵叶轮圆柱叶片进口边曲面工艺方法
CN114837992A (zh) * 2021-02-02 2022-08-02 中国石油化工股份有限公司 一种抗空蚀离心泵叶片

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978753A (en) * 1909-11-23 1910-12-13 Joseph Hurst Centrifugal pump.
US1755321A (en) * 1926-04-02 1930-04-22 Welding Engineers Welding hydraulic apparatus
GB419544A (en) * 1934-01-12 1934-11-14 G & J Weir Ltd Improvements in centrifugal pumps
US2266180A (en) * 1939-01-20 1941-12-16 Raymond F Goltz Impeller for centrifugal pumps
US2581828A (en) * 1946-03-07 1952-01-08 Nash Engineering Co Pump
DE897801C (de) * 1949-09-04 1953-11-23 Pleuger Kommanditgesellschaft Laufrad fuer Kreiselpumpen
GB741797A (en) * 1953-12-21 1955-12-14 Sulzer Ag Rotors for centrifugal pumps, blowers and compressors
US2888244A (en) * 1956-05-24 1959-05-26 Thompson Ramo Wooldridge Inc Fluid directing member
US2987806A (en) * 1956-05-24 1961-06-13 Thompson Ramo Wooldridge Inc Method of making turbine blades and the like
FR1236779A (fr) * 1959-09-24 1960-07-22 Birmingham Small Arms Co Ltd Profilage des aubages de turbines à gaz
GB1153993A (en) * 1965-06-16 1969-06-04 Rolls Royce Rotary Impeller Pumps
AT275283B (de) * 1967-05-26 1969-10-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
US3751179A (en) * 1971-07-26 1973-08-07 Westinghouse Electric Corp Bi-directional centrifugal pump
US3788765A (en) * 1971-11-18 1974-01-29 Laval Turbine Low specific speed compressor
FR2230229A5 (US20110009641A1-20110113-C00185.png) * 1973-05-16 1974-12-13 Onera (Off Nat Aerospatiale)
DE2428212A1 (de) * 1974-06-11 1976-01-02 Sigma Lutin Laufradschaufel
US4010530A (en) * 1975-07-24 1977-03-08 United Technologies Corporation Method for making blade protective sheaths

Also Published As

Publication number Publication date
JPS53106903A (en) 1978-09-18
GB1579222A (en) 1980-11-12
CH607641A5 (US20110009641A1-20110113-C00185.png) 1978-09-29
PL105842B1 (pl) 1979-11-30
ES238389Y (es) 1979-06-16
IT1076688B (it) 1985-04-27
ATA152877A (de) 1978-06-15
CS203144B2 (en) 1981-02-27
NL174669C (nl) 1984-07-16
FR2381925A1 (fr) 1978-09-22
JPS6333000B2 (US20110009641A1-20110113-C00185.png) 1988-07-04
ZA772304B (en) 1978-04-26
US4208169A (en) 1980-06-17
DE2708368C2 (de) 1983-03-24
SE7705030L (sv) 1978-08-27
DE2708368A1 (de) 1978-08-31
FR2381925B1 (US20110009641A1-20110113-C00185.png) 1983-04-22
NL7702725A (nl) 1978-08-29
ES238389U (es) 1979-01-16
PL196852A1 (pl) 1978-08-28
SE433107B (sv) 1984-05-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties