JPS4872707A - - Google Patents

Info

Publication number
JPS4872707A
JPS4872707A JP47002956A JP295672A JPS4872707A JP S4872707 A JPS4872707 A JP S4872707A JP 47002956 A JP47002956 A JP 47002956A JP 295672 A JP295672 A JP 295672A JP S4872707 A JPS4872707 A JP S4872707A
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.)
Granted
Application number
JP47002956A
Other versions
JPS512647B2 (ja
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 JP47002956A priority Critical patent/JPS512647B2/ja
Priority to DE2263310A priority patent/DE2263310B2/de
Priority to US319860A priority patent/US3915591A/en
Publication of JPS4872707A publication Critical patent/JPS4872707A/ja
Publication of JPS512647B2 publication Critical patent/JPS512647B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP47002956A 1971-12-09 1971-12-09 Expired JPS512647B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47002956A JPS512647B2 (ja) 1971-12-09 1971-12-09
DE2263310A DE2263310B2 (de) 1971-12-09 1972-12-23 Flügel für ein Ventilatorrad
US319860A US3915591A (en) 1971-12-09 1972-12-29 Flexible blade fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47002956A JPS512647B2 (ja) 1971-12-09 1971-12-09

Publications (2)

Publication Number Publication Date
JPS4872707A true JPS4872707A (ja) 1973-10-01
JPS512647B2 JPS512647B2 (ja) 1976-01-28

Family

ID=11543802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47002956A Expired JPS512647B2 (ja) 1971-12-09 1971-12-09

Country Status (3)

Country Link
US (1) US3915591A (ja)
JP (1) JPS512647B2 (ja)
DE (1) DE2263310B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528204U (ja) * 1975-07-05 1977-01-20
JPS5235508U (ja) * 1975-09-04 1977-03-12
JPS53103907U (ja) * 1977-01-26 1978-08-22
JPS57153998A (en) * 1981-03-20 1982-09-22 Aisin Seiki Co Ltd Flexible fan

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139997A (en) * 1979-04-20 1980-11-01 Aisin Seiki Co Ltd Plastic fan for cooling car engine
JPS5622499U (ja) * 1979-07-27 1981-02-27
DE3248760C2 (de) * 1982-12-31 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Axiallüfter mit sich selbst entsprechend der Drehrichtung einstellenden Lüfterflügeln
US5884570A (en) * 1995-09-01 1999-03-23 Lincoln; James A. Apparatus and method for propagating grass and other living plants using a sod slurry
US5993158A (en) * 1997-10-17 1999-11-30 Dbs Manufacturing, Inc. Method and apparatus for aeration using flexible blade impeller
US6622724B1 (en) * 2000-06-19 2003-09-23 Respironics, Inc. Impeller and a pressure support system and method using such an impeller
US6565320B1 (en) 2000-11-13 2003-05-20 Borgwarner, Inc. Molded cooling fan
DE102012000376B4 (de) 2012-01-12 2013-08-14 Ebm-Papst St. Georgen Gmbh & Co. Kg Axial- oder Diagonalventilator
US9410438B2 (en) 2013-03-08 2016-08-09 Pratt & Whitney Canada Corp. Dual rotor blades having a metal leading airfoil and a trailing airfoil of a composite material for gas turbine engines

Family Cites Families (3)

* 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
US3584969A (en) * 1968-05-25 1971-06-15 Aisin Seiki Flexible blade fan

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528204U (ja) * 1975-07-05 1977-01-20
JPS5235508U (ja) * 1975-09-04 1977-03-12
JPS53103907U (ja) * 1977-01-26 1978-08-22
JPS57153998A (en) * 1981-03-20 1982-09-22 Aisin Seiki Co Ltd Flexible fan
JPS6349079B2 (ja) * 1981-03-20 1988-10-03 Aisin Seiki

Also Published As

Publication number Publication date
JPS512647B2 (ja) 1976-01-28
US3915591A (en) 1975-10-28
DE2263310A1 (de) 1973-07-12
DE2263310B2 (de) 1978-05-18

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