NO823967L - Propell. - Google Patents

Propell.

Info

Publication number
NO823967L
NO823967L NO823967A NO823967A NO823967L NO 823967 L NO823967 L NO 823967L NO 823967 A NO823967 A NO 823967A NO 823967 A NO823967 A NO 823967A NO 823967 L NO823967 L NO 823967L
Authority
NO
Norway
Prior art keywords
blade
propeller
silencer
rib
accordance
Prior art date
Application number
NO823967A
Other languages
English (en)
Norwegian (no)
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
Application filed by Foehn Oy filed Critical Foehn Oy
Publication of NO823967L publication Critical patent/NO823967L/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades

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)
NO823967A 1981-03-27 1982-11-26 Propell. NO823967L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI810946A FI74115C (fi) 1981-03-27 1981-03-27 Propeller.

Publications (1)

Publication Number Publication Date
NO823967L true NO823967L (no) 1982-11-26

Family

ID=8514260

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823967A NO823967L (no) 1981-03-27 1982-11-26 Propell.

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85752C (fi) * 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 (de) * 2007-05-29 2008-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschinenschaufel mit Multi-Profil-Gestaltung

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 (de) * 1934-10-24 1937-07-01 Walter Conrad Dipl Ing Dr Windkraftmaschine mit propelleraehnlichen, in der Windrichtung umklappbaren Windradfluegeln
FR973599A (fr) * 1941-10-06 1951-02-12 Compresseur
GB628263A (en) * 1943-06-01 1949-08-25 Louis Breguet Improvements in or relating to axial flow compressors
DE900372C (de) * 1951-09-09 1953-12-28 Babcock & Wilcox Dampfkessel W Laufrad mit verstellbaren Laufschaufeln fuer Radialgeblaese
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 (de) * 1968-12-18 1970-07-02 Gen Electric Angelenkte Schaufel mit Tragflaechenprofil insbesondere fuer Einlassleitschaufeln von Flugzeugkompressoren
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
JPS58500449A (ja) 1983-03-24
DE3276831D1 (en) 1987-08-27
WO1982003430A1 (en) 1982-10-14
FI810946L (fi) 1982-09-28
EP0086785B1 (de) 1987-07-22
FI74115B (fi) 1987-08-31
FI74115C (fi) 1987-12-10
EP0086785A1 (de) 1983-08-31
AU8332382A (en) 1982-10-19

Similar Documents

Publication Publication Date Title
US5437541A (en) Blade for axial fan
US6702552B1 (en) Impeller having blade(s) conforming to the golden section of a logarithmic curve
US2337861A (en) Propeller
US4531890A (en) Centrifugal fan impeller
JP2001090693A (ja) 送風機羽根車と空気調和機
WO2015139491A1 (zh) 出风防护结构、空调器室外机及出风防护结构的设计方法
US1997506A (en) Guide vane for rotary machines
NL7906627A (nl) Inrichting met wieken die voorzien zijn van hulpvleugels met vergroot mengeffect tussen zog en buitenstroming.
CN109505801A (zh) 不对称双侧进风叶轮、离心风机及油烟机
NO823967L (no) Propell.
US1983606A (en) Fan
US2068792A (en) Screw propeller, turbine rotor, and like device
JP2018141371A (ja) 軸流送風機の羽根車、及び軸流送風機
JPS63186970A (ja) 風車
US2084463A (en) Pumping machinery
KR101170980B1 (ko) 혼류 임펠러의 구조
US2240653A (en) Fan
KR101877916B1 (ko) 크로스플로우팬형 기류발생장치
US9670903B2 (en) Windmill device for power generation and power generation apparatus
GB2100810A (en) Unidirectional turbine
KR20180051773A (ko) 화재 제연용 케이싱 내부 장착형 직결구동식 축류형 사류송풍기
RU2679695C1 (ru) Воздушный винт самолета
RU2004101034A (ru) Воздушный винт
Marks et al. The design and performance of an axial-flow fan
JPS59136581A (ja) プロペラ型風車