FR1500088A - Fan improvements - Google Patents

Fan improvements

Info

Publication number
FR1500088A
FR1500088A FR47445A FR69047445A FR1500088A FR 1500088 A FR1500088 A FR 1500088A FR 47445 A FR47445 A FR 47445A FR 69047445 A FR69047445 A FR 69047445A FR 1500088 A FR1500088 A FR 1500088A
Authority
FR
France
Prior art keywords
fan
fan improvements
Prior art date
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
FR47445A
Other languages
French (fr)
Inventor
Walter Holzer
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
Application granted granted Critical
Publication of FR1500088A publication Critical patent/FR1500088A/en
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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F04D29/366—Adjustment by interaction of inertion and lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR47445A 1965-06-24 1966-06-20 Fan improvements Expired FR1500088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH56398A DE1300193B (en) 1965-06-24 1965-06-24 Adjustment device for the blades of a fan

Publications (1)

Publication Number Publication Date
FR1500088A true FR1500088A (en) 1967-11-03

Family

ID=7159370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47445A Expired FR1500088A (en) 1965-06-24 1966-06-20 Fan improvements

Country Status (4)

Country Link
US (1) US3395761A (en)
DE (1) DE1300193B (en)
FR (1) FR1500088A (en)
GB (1) GB1155582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413663A2 (en) * 1989-08-14 1991-02-20 Ceute S.A. Industrial axial-flow fan having offset airfoil-to-hub mounting system for improved aerodynamic performance

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248760C2 (en) * 1982-12-31 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Axial fan with fan blades that adjust themselves according to the direction of rotation
JPS59183085A (en) * 1983-04-01 1984-10-18 Yamaha Motor Co Ltd Windmill equipped with rotating speed control device for rotor
US4545728A (en) * 1983-08-30 1985-10-08 Cheney Jr Marvin C Wind turbine generator with improved operating subassemblies
AT392124B (en) * 1987-05-14 1991-01-25 Wildenauer Anton WIND WHEEL WING
GB2233400A (en) * 1989-06-20 1991-01-09 George William James Bell Automatic variable pitch propellor
JP2828586B2 (en) * 1993-12-28 1998-11-25 三菱電機株式会社 Rotating fan
FR2943096B1 (en) * 2009-03-12 2011-03-25 Peugeot Citroen Automobiles Sa PROPELLER, MOTORCYCLE GROUP AND VEHICLE EQUIPPED WITH THIS PROPELLER.
TW201443344A (en) * 2013-05-03 2014-11-16 Hon Hai Prec Ind Co Ltd Fan

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191669A (en) * 1922-05-24 1923-01-18 Edwin Lawrance Walker Improvements in or relating to screw propellers with flexible blades
AT100913B (en) * 1924-09-25 1925-09-10 Istvan Eder Bucket for centrifugal pumps.
US1835284A (en) * 1927-08-05 1931-12-08 Crowhurst Albert Ernest Circulating device for hot water heating systems
FR718786A (en) * 1930-07-30 1932-01-28 Sulzer Ag Propeller pump with adjustable vanes relative to the pump wheel hub
US2032224A (en) * 1933-02-01 1936-02-25 Packard Motor Car Co Fan
US2149267A (en) * 1936-04-02 1939-03-07 Gen Motors Corp Fan
US2132133A (en) * 1936-04-09 1938-10-04 Gen Motors Corp Fan
GB528439A (en) * 1938-05-13 1940-10-29 Luigi Ghirardi Improvements in or relating to fluid propelling and suction means by means of blades which automatically adjust themselves during working
US2251887A (en) * 1938-06-13 1941-08-05 Master Electric Co Flexible fan unit
DE757714C (en) * 1939-07-29 1953-02-16 Fahrzeug Motoren An Der Tech H Axial fan impeller
US2399828A (en) * 1941-10-29 1946-05-07 Roche Jean Alfred Propeller
FR939847A (en) * 1947-01-21 1948-11-25 Flexible aerial propeller
GB634486A (en) * 1947-12-11 1950-03-22 Walker Brothers Wigan Ltd Improvements in or relating to axial flow ventilating fans
US2570862A (en) * 1949-10-29 1951-10-09 Gen Electric Fluid pump with direction responsive impeller blades
US2601495A (en) * 1950-07-17 1952-06-24 Samuel D Bell Self-feathering fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413663A2 (en) * 1989-08-14 1991-02-20 Ceute S.A. Industrial axial-flow fan having offset airfoil-to-hub mounting system for improved aerodynamic performance
EP0413663A3 (en) * 1989-08-14 1992-01-15 Ceute S.A. Industrial axial-flow fan having offset airfoil-to-hub mounting system for improved aerodynamic performance

Also Published As

Publication number Publication date
GB1155582A (en) 1969-06-18
DE1300193B (en) 1969-07-31
US3395761A (en) 1968-08-06

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