ATE38708T1 - Fluegelrad fuer pumpe. - Google Patents

Fluegelrad fuer pumpe.

Info

Publication number
ATE38708T1
ATE38708T1 AT85303614T AT85303614T ATE38708T1 AT E38708 T1 ATE38708 T1 AT E38708T1 AT 85303614 T AT85303614 T AT 85303614T AT 85303614 T AT85303614 T AT 85303614T AT E38708 T1 ATE38708 T1 AT E38708T1
Authority
AT
Austria
Prior art keywords
impeller
pump
polyurethane
pump comprises
resiliently flexible
Prior art date
Application number
AT85303614T
Other languages
English (en)
Inventor
John Alexander Deschamps
Hendrik Mathys Jacobus Horn
Original Assignee
Moh 9 Proprietary Limited
Gravtec Investments Proprietar
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 Moh 9 Proprietary Limited, Gravtec Investments Proprietar filed Critical Moh 9 Proprietary Limited
Application granted granted Critical
Publication of ATE38708T1 publication Critical patent/ATE38708T1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F04D29/2227—Construction and assembly for special materials
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • F05D2300/2112—Aluminium oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT85303614T 1984-05-24 1985-05-22 Fluegelrad fuer pumpe. ATE38708T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA843924 1984-05-24

Publications (1)

Publication Number Publication Date
ATE38708T1 true ATE38708T1 (de) 1988-12-15

Family

ID=69137034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85303614T ATE38708T1 (de) 1984-05-24 1985-05-22 Fluegelrad fuer pumpe.

Country Status (10)

Country Link
US (1) US4759690A (de)
EP (1) EP0169637B1 (de)
JP (1) JPS60259800A (de)
KR (1) KR850008393A (de)
AT (1) ATE38708T1 (de)
AU (1) AU578951B2 (de)
BR (1) BR8502456A (de)
CA (1) CA1261678A (de)
DE (1) DE3566294D1 (de)
ZA (1) ZA853991B (de)

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* Cited by examiner, † Cited by third party
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DE3508889C1 (de) * 1985-03-13 1992-02-20 Alpine Ag, 8900 Augsburg Windsichter mit verschleissfreiem Sichtrad
GB8913819D0 (en) * 1989-06-15 1989-08-02 Tioxide Group Plc Shaped articles
JPH077596Y2 (ja) * 1990-02-16 1995-02-22 荏原工機株式会社 回転流体機械の遠心羽根車
DE19701297A1 (de) * 1997-01-16 1998-07-23 Wilo Gmbh Laufrad einer Kreiselpumpe
US6622724B1 (en) * 2000-06-19 2003-09-23 Respironics, Inc. Impeller and a pressure support system and method using such an impeller
RU2189502C2 (ru) * 2000-07-12 2002-09-20 Открытое акционерное общество Научно-производственное объединение "Искра" Центробежный компрессор
ES2195733B1 (es) * 2001-07-20 2005-08-16 Fagor, S.Coop. Bomba hidraulica con guiador de flujo.
KR100438083B1 (ko) * 2002-02-23 2004-07-03 이상영 폐타이어를 이용한 펌프
RU2345252C1 (ru) * 2007-06-15 2009-01-27 Открытое акционерное общество Научно-производственное объединение "Искра" Центробежный компрессор
AT506342B1 (de) * 2008-01-25 2011-03-15 Bitter Engineering & Systemtechnik Gmbh Laufrad für eine pumpe
DE102008044875A1 (de) * 2008-08-29 2010-03-04 DüRR DENTAL AG Laufrad für eine Radialmaschine
RU2395727C1 (ru) * 2009-05-22 2010-07-27 Открытое акционерное общество Научно-производственное объединение "Искра" Устройство для установки и снятия элементов концевого уплотнительного узла центробежного компрессора
RU2400650C1 (ru) * 2009-07-01 2010-09-27 Открытое акционерное общество Научно-производственное объединение "Искра" Устройство для контроля монтажа "сухих" газодинамических уплотнений центробежного компрессора
RU2426010C1 (ru) * 2010-03-30 2011-08-10 Открытое акционерное общество Научно-производственное объединение "Искра" Центробежный компрессор
WO2013000032A1 (en) * 2011-06-30 2013-01-03 Weir Minerals (India) Private Limited Improved ceramic impeller with metallic hub
EP2570674A1 (de) * 2011-09-15 2013-03-20 Sandvik Intellectual Property AB Erosionsbeständige Laufradschaufel bestehend aus einem metallischen Laminat
WO2014139578A1 (en) * 2013-03-14 2014-09-18 Grundfos Holding A/S Impeller
CN104235076A (zh) * 2013-06-18 2014-12-24 陈存东 一种聚氨酯在泵及泵零件镶嵌注射涂敷工艺方法
US9739284B2 (en) * 2013-11-19 2017-08-22 Charles Wayne Zimmerman Two piece impeller centrifugal pump
US11959487B2 (en) * 2020-09-30 2024-04-16 Weir Slurry Group, Inc. Centrifugal slurry pump impeller
CN114198336A (zh) * 2022-01-19 2022-03-18 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 一种复合陶瓷叶轮及其生产工艺
JP7802630B2 (ja) * 2022-08-04 2026-01-20 株式会社東芝 ターボ機械の回転羽根車の羽根の製造方法およびターボ機械の回転羽根車の製造方法

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Publication number Priority date Publication date Assignee Title
FR386096A (fr) * 1907-01-14 1908-06-03 Jean Frederic Paul Kestner Nouvelle turbine de ventilateur centrifuge
US2120277A (en) * 1935-04-26 1938-06-14 Canadian Allis Chalmers Ltd Rubber covered impeller
US2262039A (en) * 1940-11-01 1941-11-11 Richard B Pekor Centrifugal pump impeller
DE902297C (de) * 1942-06-10 1954-01-21 Siemens Ag Luefter fuer wechselnde Drehrichtung, insbesondere fuer elektrische Maschinen
US2463581A (en) * 1947-02-05 1949-03-08 William H Welsh Impeller
US2625884A (en) * 1949-02-23 1953-01-20 William H Welsh Impeller
US2801792A (en) * 1949-09-15 1957-08-06 Svenska Rotor Maskiner Ab Cooling of machine structures
GB720956A (en) * 1952-06-21 1954-12-29 Westinghouse Electric Int Co Improvements in or relating to centrifugal fan wheels
US2772925A (en) * 1955-09-20 1956-12-04 Shell Dev Protecting walls against erosion by solid particles
US2811339A (en) * 1955-12-02 1957-10-29 Pfaudler Co Inc Separable glass coated agitators
US3115097A (en) * 1960-08-03 1963-12-24 Wilfley & Sons Inc A Corrosion resistant centrifugal pump
FR1399764A (fr) * 1964-04-06 1965-05-21 Perfectionnements aux aubages de ventilateurs centrifuges et analogues
US3619077A (en) * 1966-09-30 1971-11-09 Gen Electric High-temperature airfoil
US3676014A (en) * 1970-08-28 1972-07-11 Goulds Pumps Pump
DE2108176A1 (de) * 1971-02-20 1972-08-31 Motoren Turbinen Union Befestigung von keramischen Turbinenschaufeln
US4236871A (en) * 1978-01-03 1980-12-02 Johnston Brothers (Engineering) Limited Centrifugal fan impellers with blades secured between plates
US4314794A (en) * 1979-10-25 1982-02-09 Westinghouse Electric Corp. Transpiration cooled blade for a gas turbine engine
AU538322B2 (en) * 1979-10-29 1984-08-09 Rockwell International Inc. Composite centrifugal impeller
US4671740A (en) * 1982-06-10 1987-06-09 Wilbanks International, Inc. Ceramic coated abrasion resistant member and process for making
US4575047A (en) * 1984-01-24 1986-03-11 Kennecott Corporation Ceramic to metal junction and method of making same

Also Published As

Publication number Publication date
KR850008393A (ko) 1985-12-16
ZA853991B (en) 1986-01-29
AU4286685A (en) 1985-11-28
DE3566294D1 (en) 1988-12-22
US4759690A (en) 1988-07-26
EP0169637A1 (de) 1986-01-29
AU578951B2 (en) 1988-11-10
CA1261678A (en) 1989-09-26
JPS60259800A (ja) 1985-12-21
EP0169637B1 (de) 1988-11-17
BR8502456A (pt) 1986-01-28

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Legal Events

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