08294290 is referenced by 12 patents and cites 9 patents.

“IMPROVEMENT IN ELECTRICAL EQUIPMENT GENERATOR OF ELECTRICAL POWER”, the invention herein refers to improvements in electrical power generating equipment which, due to the construction adopted, allows simplified maintenance at reduced frequency; in addition to useful application in several types of hydro electrical power plants, namely: micro, mini and small sized hydroelectric power plants.

Title
Immersed magnet ring secured to radially outermost ends of hydraulic turbine blades and gap between rotor and stator filled with water
Application Number
12/193350
Publication Number
8294290 (B2)
Application Date
August 18, 2008
Publication Date
October 23, 2012
Inventor
Othon Luiz Pinheiro da Silva
Barueri/SP
BR
Agent
Smith & Hopen P A
Ronald E Smith
Assignee
Aratec Engenharia Consultoria e Representacoes Ltda
BR
IPC
F03B 13/10
H02K 21/12
H02K 7/18
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