WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2001090537) FISH-FRIENDLY TURBINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/090537    International Application No.:    PCT/US2001/016995
Publication Date: 29.11.2001 International Filing Date: 24.05.2001
IPC:
F03B 3/02 (2006.01), F03B 11/04 (2006.01)
Applicants: INGERSOLL-RAND ENERGY SYSTEMS CORPORATION [US/US]; 32 Exeter Street Portsmouth, NH 03801 (US) (For All Designated States Except US).
COOK, Thomas, C. [US/US]; (US) (For US Only).
FETFATSIDIS, Apostolos, K. [US/US]; (US) (For US Only).
STACY, Philip, S. [US/US]; (US) (For US Only)
Inventors: COOK, Thomas, C.; (US).
FETFATSIDIS, Apostolos, K.; (US).
STACY, Philip, S.; (US)
Agent: SMITH, David, B.; Michael Best & Friedrich LLP Suite 360 3773 Corporate Parkway Center Valley, PA 18034 (US)
Priority Data:
60/206,774 24.05.2000 US
Title (EN) FISH-FRIENDLY TURBINE
(FR) TURBINE SANS DANGER POUR LES POISSONS
Abstract: front page image
(EN)A runner (46) for a hydroturbine having a hub (54) and two or more turbine blades (50). The runner is characterized by a minimum pressure of 10 psia at the trailing edge (66) of the blades, a maximum velocity gradient of 15 ft/sec/in, and a maximum rate of pressure change of 80 psi/sec.
(FR)Roue mobile (46) de turbine hydraulique possédant un moyeu (54) et deux ou plusieurs aubes de turbine (50). Cette roue mobile est caractérisée par une pression minimum de 10 psia au niveau du bord arrière (66) des aubes, un gradient de vitesse maximum de 15 pieds/sec/in et un taux de variation de pression de 80 psi/sec.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)