JPS512647B2 - - Google Patents

Info

Publication number
JPS512647B2
JPS512647B2 JP47002956A JP295672A JPS512647B2 JP S512647 B2 JPS512647 B2 JP S512647B2 JP 47002956 A JP47002956 A JP 47002956A JP 295672 A JP295672 A JP 295672A JP S512647 B2 JPS512647 B2 JP S512647B2
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
JP47002956A
Other languages
Japanese (ja)
Other versions
JPS4872707A (enrdf_load_html_response
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 (enrdf_load_html_response)

Priority Applications (3)

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

Publications (2)

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

Family

ID=11543802

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528204U (enrdf_load_html_response) * 1975-07-05 1977-01-20
JPS5235508U (enrdf_load_html_response) * 1975-09-04 1977-03-12
JPS53103907U (enrdf_load_html_response) * 1977-01-26 1978-08-22
JPS55139997A (en) * 1979-04-20 1980-11-01 Aisin Seiki Co Ltd Plastic fan for cooling car engine
JPS5622499U (enrdf_load_html_response) * 1979-07-27 1981-02-27
JPS57153998A (en) * 1981-03-20 1982-09-22 Aisin Seiki Co Ltd Flexible 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
RU2136974C1 (ru) * 1994-10-25 1999-09-10 Попков Иван Иванович Осевой трехступенчатый компрессор
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

Also Published As

Publication number Publication date
US3915591A (en) 1975-10-28
DE2263310A1 (de) 1973-07-12
DE2263310B2 (de) 1978-05-18
JPS4872707A (enrdf_load_html_response) 1973-10-01

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