FR971346A - Spiral rotor - Google Patents

Spiral rotor

Info

Publication number
FR971346A
FR971346A FR971346DA FR971346A FR 971346 A FR971346 A FR 971346A FR 971346D A FR971346D A FR 971346DA FR 971346 A FR971346 A FR 971346A
Authority
FR
France
Prior art keywords
spiral rotor
rotor
spiral
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
Other languages
French (fr)
Inventor
Albert-Arthur Jouot
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 FR971346A publication Critical patent/FR971346A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/005—Spiral-shaped propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines
    • 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
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR971346D 1940-02-03 1940-02-03 Spiral rotor Expired FR971346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971346T 1940-02-03

Publications (1)

Publication Number Publication Date
FR971346A true FR971346A (en) 1951-01-16

Family

ID=9512701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971346D Expired FR971346A (en) 1940-02-03 1940-02-03 Spiral rotor

Country Status (1)

Country Link
FR (1) FR971346A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003745A1 (en) * 1984-02-25 1985-08-29 Bruenig Matthias Plant for the transport and/or mixture of gas
FR2693240A1 (en) * 1992-07-02 1994-01-07 Sardou Max Converter to produce movement of air from mechanical energy, - includes central core with members coupling this core to motor and blades formed with helicoidal shape lying between inner and outer helicoidal side edges
EP0615068A1 (en) * 1993-03-12 1994-09-14 Stratasys Inc. Conical logarithmic spiral viscosity pump
JP2008144646A (en) * 2006-12-08 2008-06-26 Sadao Ibuka Rotary blade for power generation and power generating device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003745A1 (en) * 1984-02-25 1985-08-29 Bruenig Matthias Plant for the transport and/or mixture of gas
US4648787A (en) * 1984-02-25 1987-03-10 Bruenig Matthias A M Apparatus for transporting and/or mixing gases
FR2693240A1 (en) * 1992-07-02 1994-01-07 Sardou Max Converter to produce movement of air from mechanical energy, - includes central core with members coupling this core to motor and blades formed with helicoidal shape lying between inner and outer helicoidal side edges
EP0615068A1 (en) * 1993-03-12 1994-09-14 Stratasys Inc. Conical logarithmic spiral viscosity pump
JP2008144646A (en) * 2006-12-08 2008-06-26 Sadao Ibuka Rotary blade for power generation and power generating device

Similar Documents

Publication Publication Date Title
FR971346A (en) Spiral rotor
FI19952A (en) Sotskrapa
FR897764A (en) case
FR866577A (en) Aero-hydraulic turbine
FI20084A (en) Strömförbindelse av flatmaterial
FI20803A (en) Anordning av fönsterregel
CA12895S (en) STAUETTE
FR865536A (en) Radio-goniometer
FI18820A (en) Räfsa
FI18853A (en) Barkningsanordning
FI18716A (en) Kartongförpackning
FI18728A (en) Skidbindning
FI18750A (en) Luftskumsläckare
FI18767A (en) Fiskdrag
FI18781A (en) Limämne
FI18795A (en) Mjölkkylämbare
FI18814A (en) Centraluppvärmningspanna
FI18918A (en) Sliphjul
FI18821A (en) Tröskverk
FI18825A (en) Transportabelt grussorterings- och lastningsverk
FI18826A (en) Pappersvikningsmaskin
FI18834A (en) Suksiside
FI18863A (en) Värmeöverledningsanordning
FI18878A (en) Suksiside
FI18885A (en) Centraliskylningsanläggning