Browsing EUROINVENT by Title

Sort by: Order: Results:

  • Vertical Axis Wind Turbine With Power Control 
    BOSTAN, Viorel; DULGHERU, Valeriu; CIOBANU, Oleg; RABEI, Ivan (Romanian Inventors Forum, 2022)
    The invention relates to renewable energy, namely to vertical-axis wind turbines with power control and can be used to transform wind energy into electricity.
  • Vertical axis wind turbines with power control 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; RABEI, Ivan; GUȚU, Marin; CIOBANU, Oleg; CIOBANU, Radu (Romanian Inventors Forum, 2023)
    The wind turbine comprises a support tower, on the platform of which is installed a vertical rotating shaft, one end of which is connected to a generator with permanent magnets, and the other end, by means of levers is ...
  • Voltage commutator used for protecting optoelectronic devices 
    DOROGAN, Andrei; STAMOV Ion, Ion; SÎRBU, Nicolae (Romanian Inventors Forum, 2009)
    Devices of a Me-crystal-Me structure and the active region of the anisotropic semiconductor crystal Ag3AsS3 were elaborated. The device possesses nonlinear optical characteristics of an N-type shape.
  • Wave energy conversion system 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; DUMITRESCU, Cătălin; RADU, Ciobanu; CIOBANU, Oleg (Romanian Inventors Forum, 2018)
    The invention relates to the field of renewable energy sources, namely to waves energy conversion installations by using floating bodies kinematically connected with motion transformation mechanisms.
  • Wheel - satellite 
    MAZURU, Sergiu; LEALIN, Stanislav; VACULENCO, Maxim; BOSTAN, Ion (Romanian Inventors Forum, 2020)
    The invention relates to the machine building industry and more correctly to the construction of toothed wheels with elastic-flexible teeth. The purpose of the invention is to design and manufacture gear and gear drives ...
  • Wind energy conversion plant 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; GUȚU, Marin; RABEI, Ion; VACULENCO, Maxim; CIOBANU, Radu; CIOBANU, Oleg (Romanian Inventors Forum, 2018)
    The invention relates to renewable energy conversion systems, in particular to wind energy conversion devices. The wind energy conversion plant comprises a tower, in which at different heights H1=f(Vnom) and, respectively, ...
  • Wind Unit with Vertical Combined Rotor 
    BOSTAN, I.; VIŞA, I.; DULGHERU, V.; CIUPERCĂ, R.; CRUDU, R.; GUŢU, M. (Romanian Inventors Forum, 2010)
    Small wind speeds which are characteristic for the Republic of Moldova do not allow efficient utilization of the classical wind working elements. To increase the conversion efficiency of wind energy at speeds a new wind ...
  • Wooden park bench 
    Ecaterina, GUȚU; PODBORSCHI, Valeriu (Romanian Inventors Forum, 2023)
    The invention consists in creating the design of a wooden bench in a rustic style for parks, by using two states of wood: processed with modern methods and the one created by nature.

Search DSpace


Browse

My Account