ZA711112B - Fiberglass fan assembly - Google Patents
Fiberglass fan assemblyInfo
- Publication number
- ZA711112B ZA711112B ZA711112A ZA711112A ZA711112B ZA 711112 B ZA711112 B ZA 711112B ZA 711112 A ZA711112 A ZA 711112A ZA 711112 A ZA711112 A ZA 711112A ZA 711112 B ZA711112 B ZA 711112B
- Authority
- ZA
- South Africa
- Prior art keywords
- fan assembly
- fiberglass
- fiberglass fan
- assembly
- fan
- Prior art date
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
- F04D29/388—Blades characterised by construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2100970A | 1970-03-19 | 1970-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA711112B true ZA711112B (en) | 1971-11-24 |
Family
ID=21801823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA711112A ZA711112B (en) | 1970-03-19 | 1971-02-22 | Fiberglass fan assembly |
Country Status (7)
Country | Link |
---|---|
US (1) | US3647317A (en) |
JP (1) | JPS548883B1 (en) |
CA (1) | CA923473A (en) |
DE (1) | DE2113019C3 (en) |
ES (1) | ES195104Y (en) |
GB (1) | GB1330565A (en) |
ZA (1) | ZA711112B (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
BR8105757A (en) * | 1980-10-02 | 1982-05-25 | United Technologies Corp | PROCESS FOR THE PRODUCTION OF AN AEROPOLY |
US4648921A (en) * | 1980-10-02 | 1987-03-10 | United Technologies Corporation | Method of making fiber reinforced articles |
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 |
US4722821A (en) * | 1983-12-30 | 1988-02-02 | The Boeing Company | Method of making a cascade basket for a thrust reverser |
US4852805A (en) * | 1983-12-30 | 1989-08-01 | The Boeing Company | Hybrid thrust reverser cascade basket and method |
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 |
DE3738785A1 (en) * | 1986-11-19 | 1988-05-26 | Gen Electric | CONTRA-ROTATING AIRPLANE DRIVE BLADES |
USRE34207E (en) * | 1986-11-19 | 1993-03-30 | General Electric Company | Counterrotating aircraft propulsor 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 |
NL9402187A (en) * | 1994-12-22 | 1996-08-01 | Helpman Intellectual Propertie | Household fan. |
NL9402191A (en) * | 1994-12-22 | 1996-08-01 | Helpman Intellectual Propertie | 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 |
JP2000257592A (en) * | 1999-03-08 | 2000-09-19 | Matsushita Electric Ind Co Ltd | Impeller for air blower and manufacture thereof |
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 |
DE102009022181A1 (en) * | 2009-05-20 | 2010-11-25 | W & S Management Gmbh & Co. Kg | fan blade |
AU2015202728B2 (en) * | 2009-05-20 | 2017-03-30 | W & S Management Gmbh & Co. Kg | Fan blade |
CA2784256A1 (en) * | 2009-12-18 | 2011-06-23 | Magna International Inc. | Sheet molding compound with cores |
CA2899406C (en) * | 2013-02-13 | 2017-01-17 | Ihi Corporation | Method of manufacturing fan blade and apparatus for manufacturing the same fan blade |
US9835112B2 (en) * | 2014-02-10 | 2017-12-05 | MRA Systems Inc. | Thrust reverser cascade |
US9945389B2 (en) | 2014-05-05 | 2018-04-17 | 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 | Rotor wing pneumatic appearance suitable for small and medium-sized unmanned tilt rotor wing aircraft |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2400649A (en) * | 1942-02-27 | 1946-05-21 | Autogiro Co Of America | Molded airfoil, especially for sustaining rotors |
US2588570A (en) * | 1946-10-31 | 1952-03-11 | Autogiro Co Of America | Blade construction for aircraft sustaining rotors |
US2484141A (en) * | 1947-01-09 | 1949-10-11 | United Aircraft Corp | Skin stressed laminated fiberglas rotor blade |
US2767461A (en) * | 1951-03-27 | 1956-10-23 | Lockheed Aircraft Corp | Method of making propeller or rotor blade |
US3021246A (en) * | 1957-05-17 | 1962-02-13 | Hutter Ulrich | Process for producing a structure of fiber reinforced plastic material |
US3321019A (en) * | 1965-10-22 | 1967-05-23 | United Aircraft Corp | Fiberglass blade |
US3476625A (en) * | 1966-05-03 | 1969-11-04 | Parsons Corp | Method of forming a composite spar about a metal tube |
US3480373A (en) * | 1966-11-01 | 1969-11-25 | Cooling Dev Ltd | Fans |
-
1970
- 1970-03-19 US US21009A patent/US3647317A/en not_active Expired - Lifetime
-
1971
- 1971-02-01 CA CA104172A patent/CA923473A/en not_active Expired
- 1971-02-22 ZA ZA711112A patent/ZA711112B/en unknown
- 1971-03-06 ES ES1971195104U patent/ES195104Y/en not_active Expired
- 1971-03-18 DE DE2113019A patent/DE2113019C3/en not_active Expired
- 1971-03-19 JP JP1572871A patent/JPS548883B1/ja active Pending
- 1971-04-19 GB GB2389771*A patent/GB1330565A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1330565A (en) | 1973-09-19 |
US3647317A (en) | 1972-03-07 |
DE2113019C3 (en) | 1975-10-02 |
CA923473A (en) | 1973-03-27 |
DE2113019B2 (en) | 1974-03-07 |
ES195104U (en) | 1975-01-16 |
JPS548883B1 (en) | 1979-04-19 |
DE2113019A1 (en) | 1971-10-14 |
ES195104Y (en) | 1975-06-01 |
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