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EP2275671
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EP About this file: EP2275671
| EP2275671 - System and method for designing airfoils [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.01.2012 Database last updated on 06.11.2024 | Most recent event Tooltip | 20.01.2012 | Application deemed to be withdrawn | published on 22.02.2012 [2012/08] | Applicant(s) | For all designated states Technical University of Denmark Anker Engelundsvej 1 Bygning 101A 2800 Kgs. Lyngby / DK | For all designated states Chongqing University 174 Shazheng Street Shapingba District Chongqing 400045 / CN | [N/P] |
| Former [2011/03] | For all designated states Technical University of Denmark Anker Engelundsvej 1 Bygning 101A 2800 Kgs. Lyngby / DK | ||
| For all designated states Chongqing University 174 Shazheng Street Shapingba District Chongqing 400030 / CN | Inventor(s) | 01 /
Dong Wang, Xu c/o Chongqing University Mechanical Engineering College Room 402-2 400030 Chongqing University, Chongqing / CN | 02 /
Zhong Shen, Wen So̸bredden 11B 2820 Gentofte / DK | 03 /
Chen, Jin Chongqing University Mechanical Engineering College Room 402-2 400030 Chongqing University, Chongqing / CN | 04 /
Jun Zhu, Wei Sorgenfrigårdsvej 3 2800 Lyngby / DK | 05 /
No̸rkær So̸rensen, Jens Præstegårds Alle 20 2700 Bro̸nsho̸j / DK | [2011/03] | Representative(s) | Hansen, Lene, et al Ho̸iberg A/S St. Kongensgade 59 A 1264 Copenhagen K / DK | [2011/03] | Application number, filing date | 09161960.1 | 04.06.2009 | [2011/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2275671 | Date: | 19.01.2011 | Language: | EN | [2011/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.12.2009 | Classification | IPC: | F03D1/06, F03D11/00 | [2011/03] | CPC: |
F03D1/06 (EP);
F03D1/0641 (EP);
F05B2200/00 (EP);
F05B2240/301 (EP);
Y02E10/72 (EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR [2011/03] | Extension states | AL | Not yet paid | BA | Not yet paid | RS | Not yet paid | Title | German: | System und Verfahren zum Gestalten von Turbinenschaufeln | [2011/03] | English: | System and method for designing airfoils | [2011/03] | French: | Système et procédé de conception de surfaces portantes | [2011/03] | Examination procedure | 20.07.2011 | Application deemed to be withdrawn, date of legal effect [2012/08] | 06.09.2011 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2012/08] | Fees paid | Penalty fee | Additional fee for renewal fee | 30.06.2011 | 03 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]EP1152148 (ENRON WIND ENERGY SYSTEMS CO [US]) [A] 1-15 * the whole document *; | [A]GB2265672 (ADVANCED WIND TURBINES INC [US]) [A] 1-15 * the whole document *; | [A]GB2085976 (UNITED TECHNOLOGIES CORP) [A] 1-15 * the whole document *; | [A]EP0675285 (MIDWEST RESEARCH INST [US]) [A] 1-15 * the whole document * | [X] - "Kapitel 6: Schaufel-/Profilgestaltung ED - Hubert Grieb", VERDICHTER FÜR TURBO-FLUGTRIEBWERKE, SPRINGER BERLIN HEIDELBERG, (20090124), ISBN 978-3-540-34373-8, pages 339 - 387, XP009127333 [X] 1-15 * page 345 - page 352; figures 6.1.3.1a-d * DOI: http://dx.doi.org/10.1007/978-3-540-34374-5_6 | [X] - APP/HÖLLIG, "Mathematik-Online-Lexikon / Beispiel: Joukowski-Abbildung", INTERNET CITATION, (20060125), URL: http://mo.mathematik.uni-stuttgart.de/inhalt/beispiel/beispiel776/, (20091216), XP007910923 [X] 1,2,12,15 * the whole document * | by applicant | - EPPLER R; SOMERS D M, "Low speed airfoil design and analysis", ADVANCED TECHNOLOGY AIRFOIL RESEARCH-VOLUME I, NASA CP-2045, (1979), vol. 1, pages 73 - 99 | - TANGLER J L; SOMERS D M., "NREL airfoil families for HAWT's", PROC. WINDPOWER'95, WASHINGTON D.C., (1995), pages 117 - 123 | - TIMMER W A; VAN ROOIJ A, "Summary of the Delft university wind turbine dedicated airfoils", JOURNAL OF SOLAR ENERGY ENGINEERING, (2003), vol. 125, pages 488 - 496 | - SHEN W Z; SORENSEN J N, "Quasi-3D Navier-Stokes model for a rotating airfoil", JOURNAL OF COMPUTATIONAL PHYSICS, (1999), vol. 150, pages 518 - 548 | - MARCOS V H, "Aerodynamic performance analysis of horizontal axis wind turbines", RENEWABLE ENERGY, (1994), vol. 4, no. 5, pages 505 - 518 | - FILIPPONE A, "Airfoil inverse design and optimization by means of viscous-inviscid techniques", JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, (1995), vol. 56, pages 123 - 136 | - FUGLSANG P; BAK C, "Development of the RISØ wind turbine airfoils", WIND ENERGY, (2004), vol. 7, pages 145 - 162 | - FUGLSANG P; BAK C; GAUNAA M, "Antoniou . Design and verification of the Ris0-B1 airfoil family for wind turbines", JOURNAL OF SOLAR ENERGY ENGINEERING, (2004), vol. 126, pages 1002 - 1010 | - THOKALA P; MARTINS J, "Variable-complexity optimization applied to airfoil design", ENGINEERING OPTIMIZATION, (2007), vol. 39, no. 3, pages 271 - 286 | - MAALAWI K Y; BADR M A, "A practical approach for selecting optimum wind rotors", RENEWABLE ENERGY, (2003), vol. 28, pages 803 - 822 | - BERTAGNOLIO F; SORENSEN N N; RASMUSSEN F, "New insight into the flow around a wind turbine airfoil section", JOURNAL OF SOLAR ENERGY ENGINEERING, (2003), vol. 127, pages 214 - 222 | - BAK C; FUGLSANG P, "Modification of the NACA 63-415 leading edge for better aerodynamic performance", JOURNAL OF SOLAR ENERGY ENGINEERING, (2002), vol. 124, pages 327 - 334 |