JPS512646B2 - - Google Patents

Info

Publication number
JPS512646B2
JPS512646B2 JP47004800A JP480072A JPS512646B2 JP S512646 B2 JPS512646 B2 JP S512646B2 JP 47004800 A JP47004800 A JP 47004800A JP 480072 A JP480072 A JP 480072A JP S512646 B2 JPS512646 B2 JP S512646B2
Authority
JP
Japan
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.)
Expired
Application number
JP47004800A
Other languages
Japanese (ja)
Other versions
JPS4874607A (en]
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 filed Critical
Priority to JP47004800A priority Critical patent/JPS512646B2/ja
Priority to US00318421A priority patent/US3822103A/en
Priority to GB103373A priority patent/GB1379701A/en
Publication of JPS4874607A publication Critical patent/JPS4874607A/ja
Publication of JPS512646B2 publication Critical patent/JPS512646B2/ja
Expired 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/382—Flexible 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/388—Blades characterised by construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP47004800A 1972-01-08 1972-01-08 Expired JPS512646B2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47004800A JPS512646B2 (en]) 1972-01-08 1972-01-08
US00318421A US3822103A (en) 1972-01-08 1972-12-26 Flexible fan
GB103373A GB1379701A (en) 1972-01-08 1973-01-08 Engine cooling fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47004800A JPS512646B2 (en]) 1972-01-08 1972-01-08

Publications (2)

Publication Number Publication Date
JPS4874607A JPS4874607A (en]) 1973-10-08
JPS512646B2 true JPS512646B2 (en]) 1976-01-28

Family

ID=11593831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47004800A Expired JPS512646B2 (en]) 1972-01-08 1972-01-08

Country Status (3)

Country Link
US (1) US3822103A (en])
JP (1) JPS512646B2 (en])
GB (1) GB1379701A (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2203353C3 (de) * 1972-01-25 1978-09-28 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Lufter, insbesondere fur Brennkraftmaschinen
DE2522309C3 (de) * 1975-05-20 1979-10-11 Waldemar 4500 Osnabrueck Riepe Flüssigkeitspumpe
JPS53103907U (en]) * 1977-01-26 1978-08-22
US4671739A (en) * 1980-07-11 1987-06-09 Robert W. Read One piece molded fan
DE3248760C2 (de) * 1982-12-31 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Axiallüfter mit sich selbst entsprechend der Drehrichtung einstellenden Lüfterflügeln
JPS6247800U (en]) * 1985-09-12 1987-03-24
EP0945627B1 (en) * 1998-03-23 2004-01-02 SPAL S.r.l. Axial flow fan
EP0945625B1 (en) * 1998-03-23 2004-03-03 SPAL S.r.l. Axial flow fan
US7997870B2 (en) * 2007-08-14 2011-08-16 B N Balance Energy Solutions, Llc Turbine rotor for electrical power generation
GB2484726B (en) * 2010-10-22 2012-11-07 Rolls Royce Plc Blade
CA2980341C (en) * 2015-04-08 2021-11-30 Horton, Inc. Fan blade surface features
EP3957864A1 (de) * 2020-08-17 2022-02-23 Siemens Aktiengesellschaft Lüfter und dynamoelektrische maschine mit einem lüfter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1798299A (en) * 1926-12-31 1931-03-31 Antoni Ugo Rotary flexible propeller
US3054355A (en) * 1961-04-25 1962-09-18 Lord Mfg Co Pump
US3409968A (en) * 1966-10-03 1968-11-12 Borg Warner Method of making a slotted blade by extruding
US3584969A (en) * 1968-05-25 1971-06-15 Aisin Seiki Flexible blade fan
DE2013481A1 (de) * 1969-03-21 1970-10-08 Hill, Aubrey Colin, Warrnambool (Australien) Schiffsschraube

Also Published As

Publication number Publication date
GB1379701A (en) 1975-01-08
US3822103A (en) 1974-07-02
JPS4874607A (en]) 1973-10-08

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