FI810946L - PROPELLER - Google Patents

PROPELLER

Info

Publication number
FI810946L
FI810946L FI810946A FI810946A FI810946L FI 810946 L FI810946 L FI 810946L FI 810946 A FI810946 A FI 810946A FI 810946 A FI810946 A FI 810946A FI 810946 L FI810946 L FI 810946L
Authority
FI
Finland
Prior art keywords
propeller
Prior art date
Application number
FI810946A
Other languages
Finnish (fi)
Other versions
FI74115C (en
FI74115B (en
Inventor
Heikki Vartiala
Original Assignee
Foehn Oy
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
Priority to FI810946A priority Critical patent/FI74115C/en
Application filed by Foehn Oy filed Critical Foehn Oy
Priority to PCT/FI1982/000011 priority patent/WO1982003430A1/en
Priority to JP57501180A priority patent/JPS58500449A/en
Priority to DE8282901126T priority patent/DE3276831D1/en
Priority to AT82901126T priority patent/ATE28497T1/en
Priority to AU83323/82A priority patent/AU8332382A/en
Priority to EP82901126A priority patent/EP0086785B1/en
Publication of FI810946L publication Critical patent/FI810946L/en
Priority to NO823967A priority patent/NO823967L/en
Application granted granted Critical
Publication of FI74115B publication Critical patent/FI74115B/en
Publication of FI74115C publication Critical patent/FI74115C/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydrogenated Pyridines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FI810946A 1981-03-27 1981-03-27 PROPELLER. FI74115C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI810946A FI74115C (en) 1981-03-27 1981-03-27 PROPELLER.
JP57501180A JPS58500449A (en) 1981-03-27 1982-03-29 propeller
DE8282901126T DE3276831D1 (en) 1981-03-27 1982-03-29 Propeller particulary for pneumatic blower use
AT82901126T ATE28497T1 (en) 1981-03-27 1982-03-29 SCREW PARTICULARLY FOR FAN.
PCT/FI1982/000011 WO1982003430A1 (en) 1981-03-27 1982-03-29 Propeller
AU83323/82A AU8332382A (en) 1981-03-27 1982-03-29 Propeller
EP82901126A EP0086785B1 (en) 1981-03-27 1982-03-29 Propeller particulary for pneumatic blower use
NO823967A NO823967L (en) 1981-03-27 1982-11-26 PROPELLER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI810946 1981-03-27
FI810946A FI74115C (en) 1981-03-27 1981-03-27 PROPELLER.

Publications (3)

Publication Number Publication Date
FI810946L true FI810946L (en) 1982-09-28
FI74115B FI74115B (en) 1987-08-31
FI74115C FI74115C (en) 1987-12-10

Family

ID=8514260

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810946A FI74115C (en) 1981-03-27 1981-03-27 PROPELLER.

Country Status (7)

Country Link
EP (1) EP0086785B1 (en)
JP (1) JPS58500449A (en)
AU (1) AU8332382A (en)
DE (1) DE3276831D1 (en)
FI (1) FI74115C (en)
NO (1) NO823967L (en)
WO (1) WO1982003430A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85752C (en) * 1989-05-02 1992-05-25 Heikki Vartiala PROPELLER.
US5328330A (en) * 1993-08-02 1994-07-12 Hudson Products Corporation Extruded aluminum fan blade
DE102007024840A1 (en) * 2007-05-29 2008-12-04 Rolls-Royce Deutschland Ltd & Co Kg Turbomachinery bucket with multi-profile design

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045383A (en) * 1934-04-11 1936-06-23 Gen Regulator Corp Propeller
DE647287C (en) * 1934-10-24 1937-07-01 Walter Conrad Dipl Ing Dr Wind power machine with propeller-like blades that can be folded down in the direction of the wind
FR973599A (en) * 1941-10-06 1951-02-12 Compressor
GB628263A (en) * 1943-06-01 1949-08-25 Louis Breguet Improvements in or relating to axial flow compressors
DE900372C (en) * 1951-09-09 1953-12-28 Babcock & Wilcox Dampfkessel W Impeller with adjustable blades for radial fan
US3075743A (en) * 1958-10-20 1963-01-29 Gen Dynamics Corp Turbo-machine with slotted blades
US3173604A (en) * 1962-02-15 1965-03-16 Gen Dynamics Corp Mixed flow turbo machine
DE1815291A1 (en) * 1968-12-18 1970-07-02 Gen Electric Articulated blade with airfoil profile especially for inlet guide vanes of aircraft compressors
US3627447A (en) * 1969-03-17 1971-12-14 United Aircraft Canada Radial turbines
GB1456020A (en) * 1972-12-06 1976-11-17 Lucas Industries Ltd Centrifugal pumps for liquids method of making a drained floor
US3958905A (en) * 1975-01-27 1976-05-25 Deere & Company Centrifugal compressor with indexed inducer section and pads for damping vibrations therein
JPS51123905A (en) * 1975-04-23 1976-10-29 Nissan Motor Co Ltd Fan

Also Published As

Publication number Publication date
WO1982003430A1 (en) 1982-10-14
NO823967L (en) 1982-11-26
EP0086785A1 (en) 1983-08-31
EP0086785B1 (en) 1987-07-22
FI74115C (en) 1987-12-10
FI74115B (en) 1987-08-31
DE3276831D1 (en) 1987-08-27
AU8332382A (en) 1982-10-19
JPS58500449A (en) 1983-03-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: FOEHN OY