Turbine blade
Wood March 20, 2
U.S. patent number D439,324 [Application Number D/102,283] was granted by the patent office on 2001-03-20 for turbine blade. This patent grant is currently assigned to Energy Australia. Invention is credited to David Wood.
| United States Patent | D439,324 |
| Wood | March 20, 2001 |
Turbine blade
Claims
The ornamental design for "turbine blade," as shown.
| Inventors: | Wood; David (Maitland, AU) |
|---|---|
| Assignee: | Energy Australia (Sydney,
AU) |
| Appl. No.: | D/102,283 |
| Filed: | March 22, 1999 |
Foreign Application Priority Data
| Sep 22, 1998 [AU] | 2985/98 | |||
| Current U.S. Class: | D23/413 |
| Current International Class: | 2304 |
| Field of Search: | ;416/123R,DIG.5,228,235,123A,243 ;D23/411,413,370,380 |
References Cited [Referenced By]
U.S. Patent Documents
| 2378958 | June 1945 | Troller |
| 2382535 | August 1945 | Bauer |
| 2470517 | May 1949 | Obrist et al. |
| 2498072 | February 1950 | Dean |
| 3822104 | July 1974 | Poet |
| 19707168 A1 | Oct 1997 | DE | |||
Other References
|
Bechly, M.E., et al., "Structural Design of a Composite Wing Turbine Blade Using Finite Element Analysis," Computer & Structures, 63(3):639-646 (1997). . Hron, J.J., et al., "Large Kaplan Turbine Runner Replacement," Waterpower '95, 2:1300-1309 (1995). . Hron, J.J., et al., "Rocky Reach Kaplan Turbine Replacement," Waterpower '97, 2:1428-1437 (1995). . McKee, C.A. and Rossi, G., "Rocky Reach Kaplan Turbines: Development of fish-friendly runners", Paper presented at the meetings of Hydropower into the Next Century, Barcelona, Spain (1995, Jun.). . McKee, C.A. and Rossi, G., "Rocky Reach Kaplan Turbines: Development of fish-friendly runners", Paper presented at the meetings of Federation of scientific and technical associations, Milano, Italy (Sep., 1995). . McKee, C.A. et al., "Rocky Reach Kaplan Turbines: Development of fish-friendly runners", Paper presented at the meetings of Uprating & Refurbishing Hydro Powerplants, Nice, France (Oct., 1999). Oct.). . Kaplan Turbine Drawing, Dominion Engineering Works, Ltd. (Oct. 6, 1961). . U.S. application No. 08/623,245, Joseph M. Cybularz, filed Mar. 26, 1996.. |
Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Hamilton, Brook, Smith & Reynolds, P.C.
Description
FIG. 1 is a perspective view of a turbine blade showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
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