|
US3874820A
(en)
*
|
1974-04-08 |
1975-04-01 |
United Aircraft Corp |
Hingeless in-plane rotor blade design
|
|
US4046489A
(en)
*
|
1975-10-08 |
1977-09-06 |
Eagle Motive Industries, Inc. |
Aerodynamic fan blade
|
|
US4130380A
(en)
*
|
1976-05-13 |
1978-12-19 |
Kaiser Heinz W |
Wind powered turbine and airfoil construction
|
|
IT1091214B
(en)
*
|
1977-12-05 |
1985-07-06 |
Fiat Spa |
BLADE FOR WIND ENGINES
|
|
IT7967327A0
(en)
*
|
1979-02-15 |
1979-02-15 |
Fiat Ricerche |
BLADE FOR WIND MOTORS
|
|
US4366387A
(en)
*
|
1979-05-10 |
1982-12-28 |
Carter Wind Power |
Wind-driven generator apparatus and method of making blade supports _therefor
|
|
US4648921A
(en)
*
|
1980-10-02 |
1987-03-10 |
United Technologies Corporation |
Method of making fiber reinforced articles
|
|
BR8105757A
(en)
*
|
1980-10-02 |
1982-05-25 |
United Technologies Corp |
PROCESS FOR THE PRODUCTION OF AN AEROPOLY
|
|
US4524499A
(en)
*
|
1981-11-16 |
1985-06-25 |
Trw Inc. |
Method of fabricating an aircraft propeller assembly with composite blades
|
|
DE3203557A1
(en)
*
|
1982-02-03 |
1983-08-11 |
Hudson Products Corp., 77036 Houston, Tex. |
Axial fan with rotor blades
|
|
FR2542695B1
(en)
*
|
1983-03-18 |
1985-07-26 |
Aerospatiale |
MULTI-BLADE PROPELLER WITH VARIABLE PITCH WITH BLADES IN COMPOSITE MATERIALS INDIVIDUALLY REMOVABLE, PROCESS FOR MANUFACTURING SUCH BLADES AND BLADES THUS REALIZED
|
|
US4852805A
(en)
*
|
1983-12-30 |
1989-08-01 |
The Boeing Company |
Hybrid thrust reverser cascade basket and method
|
|
US4722821A
(en)
*
|
1983-12-30 |
1988-02-02 |
The Boeing Company |
Method of making a cascade basket for a thrust reverser
|
|
FR2569783B1
(en)
*
|
1984-09-06 |
1986-09-12 |
Snecma |
RING STRUCTURE AND COMPRESSOR DISCHARGE DEVICE COMPRISING THE RING
|
|
SE8600369D0
(en)
*
|
1986-01-28 |
1986-01-28 |
Stromberg Karl Otto |
PROPELLER JUST WANTS TO MAKE A SUCH
|
|
USRE34207E
(en)
*
|
1986-11-19 |
1993-03-30 |
General Electric Company |
Counterrotating aircraft propulsor blades
|
|
DE3738785A1
(en)
*
|
1986-11-19 |
1988-05-26 |
Gen Electric |
CONTRA-ROTATING AIRPLANE DRIVE BLADES
|
|
US4789304A
(en)
*
|
1987-09-03 |
1988-12-06 |
United Technologies Corporation |
Insulated propeller blade
|
|
US4971641A
(en)
*
|
1988-11-14 |
1990-11-20 |
General Electric Company |
Method of making counterrotating aircraft propeller blades
|
|
US5123814A
(en)
*
|
1990-07-27 |
1992-06-23 |
The Marley Cooling Tower Company |
Industrial cooling tower fan blade having abrasion resistant leading edge
|
|
US5096384A
(en)
*
|
1990-07-27 |
1992-03-17 |
The Marley Cooling Tower Company |
Plastic fan blade for industrial cooling towers and method of making same
|
|
US5127802A
(en)
*
|
1990-12-24 |
1992-07-07 |
United Technologies Corporation |
Reinforced full-spar composite rotor blade
|
|
US5269658A
(en)
*
|
1990-12-24 |
1993-12-14 |
United Technologies Corporation |
Composite blade with partial length spar
|
|
GB2279114A
(en)
*
|
1993-06-15 |
1994-12-21 |
Nuaire Ltd |
Fan impeller blade
|
|
US5564901A
(en)
*
|
1993-12-14 |
1996-10-15 |
The Moore Company |
Low noise fan
|
|
NL9402191A
(en)
*
|
1994-12-22 |
1996-08-01 |
Helpman Intellectual Propertie |
Fan.
|
|
NL9402187A
(en)
*
|
1994-12-22 |
1996-08-01 |
Helpman Intellectual Propertie |
Household fan.
|
|
GB2303329A
(en)
*
|
1995-07-19 |
1997-02-19 |
Ventilatoren Sirocco Howden Bv |
Fan blade manufacture by rotational moulding and a radial fan hub
|
|
US6155784A
(en)
*
|
1997-01-09 |
2000-12-05 |
Cartercopters, Llc. |
Variable pitch aircraft propeller
|
|
RU2145004C1
(en)
*
|
1998-09-16 |
2000-01-27 |
Леженников Вячеслав Ефремович |
Composite blade of axial-flow fan
|
|
JP2000257592A
(en)
*
|
1999-03-08 |
2000-09-19 |
Matsushita Electric Ind Co Ltd |
Impeller for blower and method of manufacturing the same
|
|
US6598650B1
(en)
*
|
2000-06-14 |
2003-07-29 |
Newell Window Furnishings, Inc. |
Hollow, rigid vanes for door and window coverings
|
|
DE102004010397A1
(en)
*
|
2004-03-03 |
2005-09-22 |
Howden Ventilatoren Gmbh |
Shovel for the impeller of a fan
|
|
DE102009017307A1
(en)
*
|
2009-04-11 |
2010-10-14 |
W & S Management Gmbh & Co. Kg |
Reinforcement element for use with a fan hub
|
|
AU2015202728B2
(en)
*
|
2009-05-20 |
2017-03-30 |
W & S Management Gmbh & Co. Kg |
Fan blade
|
|
DE102009022181A1
(en)
*
|
2009-05-20 |
2010-11-25 |
W & S Management Gmbh & Co. Kg |
fan blade
|
|
EP2512780B1
(en)
*
|
2009-12-18 |
2015-12-16 |
Magna International Inc. |
Method of forming a sheet molding compound with cores
|
|
JP5901833B2
(en)
*
|
2013-02-13 |
2016-04-13 |
株式会社Ihi |
Fan blade manufacturing method and manufacturing apparatus
|
|
US9835112B2
(en)
*
|
2014-02-10 |
2017-12-05 |
MRA Systems Inc. |
Thrust reverser cascade
|
|
WO2015171446A1
(en)
|
2014-05-05 |
2015-11-12 |
Horton, Inc. |
Composite fan
|
|
CN103939291B
(en)
*
|
2014-05-06 |
2017-03-15 |
深圳邦忠风力发电科技股份有限公司 |
Height wind speed compatible type Wind turbines
|
|
FR3025748B1
(en)
*
|
2014-09-11 |
2016-11-18 |
Gea Batignolles Tech Thermiques |
FAN FOR FRESH AIR.
|
|
CN105485051A
(en)
*
|
2015-09-29 |
2016-04-13 |
常州倍安特动力机械有限公司 |
Fan for cooling generating device
|
|
US11644046B2
(en)
*
|
2018-01-05 |
2023-05-09 |
Aurora Flight Sciences Corporation |
Composite fan blades with integral attachment mechanism
|
|
CN111674546B
(en)
*
|
2020-06-19 |
2023-01-24 |
南京航空航天大学 |
A rotor aerodynamic shape suitable for small and medium unmanned tiltrotor aircraft
|