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 (fr
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 (fr)

Priority Applications (3)

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

Publications (2)

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

Family

ID=11593831

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US3822103A (fr)
JP (1) JPS512646B2 (fr)
GB (1) GB1379701A (fr)

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 (fr) * 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 (fr) * 1985-09-12 1987-03-24
EP0945627B1 (fr) * 1998-03-23 2004-01-02 SPAL S.r.l. Ventilateur à courant axial
EP0945625B1 (fr) * 1998-03-23 2004-03-03 SPAL S.r.l. Ventilateur à courant axial
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
US10539157B2 (en) 2015-04-08 2020-01-21 Horton, Inc. Fan blade surface features
EP3957864A1 (fr) * 2020-08-17 2022-02-23 Siemens Aktiengesellschaft Ventilateur et machine dynamoélectrique dotée d'un ventilateur

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
FR2039765A5 (fr) * 1969-03-21 1971-01-15 Aubrey Colin Hill

Also Published As

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

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