DE3276831D1 - Propeller particulary for pneumatic blower use - Google Patents

Propeller particulary for pneumatic blower use

Info

Publication number
DE3276831D1
DE3276831D1 DE8282901126T DE3276831T DE3276831D1 DE 3276831 D1 DE3276831 D1 DE 3276831D1 DE 8282901126 T DE8282901126 T DE 8282901126T DE 3276831 T DE3276831 T DE 3276831T DE 3276831 D1 DE3276831 D1 DE 3276831D1
Authority
DE
Germany
Prior art keywords
particulary
propeller
pneumatic blower
blower use
pneumatic
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
DE8282901126T
Other languages
German (de)
Inventor
Heikki Vartiala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOEHN Oy
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
Application filed by FOEHN Oy filed Critical FOEHN Oy
Application granted granted Critical
Publication of DE3276831D1 publication Critical patent/DE3276831D1/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
    • F04D29/38—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)
DE8282901126T 1981-03-27 1982-03-29 Propeller particulary for pneumatic blower use Expired DE3276831D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI810946A FI74115C (en) 1981-03-27 1981-03-27 PROPELLER.
PCT/FI1982/000011 WO1982003430A1 (en) 1981-03-27 1982-03-29 Propeller

Publications (1)

Publication Number Publication Date
DE3276831D1 true DE3276831D1 (en) 1987-08-27

Family

ID=8514260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282901126T Expired DE3276831D1 (en) 1981-03-27 1982-03-29 Propeller particulary for pneumatic blower use

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
FI810946L (en) 1982-09-28
FI74115C (en) 1987-12-10
FI74115B (en) 1987-08-31
AU8332382A (en) 1982-10-19
JPS58500449A (en) 1983-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee