Browsing EUROINVENT by Issue Date

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  • Technologies of gear wheels fabrication by plastic deformation 
    BOSTAN, Ion; DULGHERU, Valeriu; TRIFAN, N. (Romanian Inventors Forum, 2011)
    The invention relates to the workpiece surface strengthening by plastic deformation. The process for knurling the bevel wheel teeth with strengthening of their surface is carried out by several taper rollers of plastic ...
  • Technics for measurement the impedance components 
    NASTAS, Vitalie; NICOLAEV, Pavel (Romanian Inventors Forum, 2011)
    The cycle of inventions contains: a method for measurement of impedance components by the method of simulated resonance (MD3949), a Cartesian coordinates impedancemeter (MDs279), two converters of impedance with different ...
  • Horizontal Axle Power Wind Turbine with mechanical orientation to wind 
    SOCHIREANU, Anatol; BODNARIUC, Ion; DICUSARĂ, Ion; CIOBANU, Oleg; CIOBANU, Radu; TRIFAN, Nicolae; ODAINÂI, Valeriu; CRUDU, Radu; GUŢU, Marin; ALCAZ, Dumitru; PORCESCU, Gavril (Romanian Inventors Forum, 2012)
    Aeolian turbine include three blades rotor with aerodynamic asymmetric profile. The wind orientation of the turbine is doing through a two-wheeled windroze linked by a reducer with turbine nacelle. The power of 10 kW is ...
  • Hydrodynamic rotors with modified profile NACA for flow SHP 
    BOSTAN, Ion; GRAUR, Adrian; DULGHERU, Valeriu; BOSTAN, Viorel; SOCHIREANU, Anatol; CIOBANU, Oleg; CIOBANU, Radu; GLADÎŞ, Vitalie (Romanian Inventors Forum, 2012)
    Hydrodynamic rotors provides kinetic energy conversion of river water into mechanical or electrical energy without building barrages. Increased efficiency is provided by blades aerodynamic profile and their optimum position ...
  • Solar parabolic Stirling system 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARĂ, Ion; CIOBANU, Oleg; CIOBANU, Radu; GUŢU, Marin (Romanian Inventors Forum, 2012)
    The invention relates to the thermal power plants without fuel burning and CO2 production, namely to plants for solar thermal energy conversion into electrical energy. The solar installation include the solar concentrator ...
  • Eolian turbine moved by traffic 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARĂ, Ion; CIOBANU, Radu (Romanian Inventors Forum, 2012)
    The invention refers to the domain of conversion plant for the eolian energy in electric energy. The blades in normal section have are described by logarithmic curve. The concave part of the blades is oriented according ...
  • Method of determining the quality of nanostructures 
    DOROGAN, A.; DOROGAN, V.; VIERU, T.; SÎRBU, A.; SÎRBU, N.; ZALOMAI, V. (Romanian Inventors Forum, 2012)
    An analysis method of nanostructures’ quality had been developed using the calculation of optic reflection spectra according to the dispersion relations of the multiple oscillators method applied to the excitonic polaritons ...
  • Determination of refractive index in planar waveguides 
    DOROGAN, A.; DOROGAN, V.; PARVAN, V.; SÎRBU, N. (Romanian Inventors Forum, 2012)
    Nanolayered waveguides with quantum wells possess birefringence properties, even those based on isotropic materials. The most sensitive methods of studying birefringence properties in nanowaveguides are the methods of ...
  • Computer aided system for measuring the parameters of bi-stable magnetic wires 
    ZAPOROJAN, Sergiu; CALMÎCOV, Igor; PAVEL, Victor; LARIN, Vladimir; CĂRBUNE, Viorel (Romanian Inventors Forum, 2012)
    The system contains a sensor, a specialized device for data acquisition and digital processing, and a host computer. The specialized device provides the operation of signal conditioning, analog to digital conversion, and ...
  • Computerized physiotherapeutic complex 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; SECRIERU, Vitalie; MUNTEANU, Eugen; BALICA, Ştefan (Romanian Inventors Forum, 2012)
    The complex integrates widely used physiotherapeutic procedures (electrophoresis, magneto therapy, laser therapy, treatment with ultraviolet and infrared radiation, millimeter wavelengths therapy, ion therapy) and is ...
  • Optoelectronic gas sensor 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; DOROGAN, Andrei; SECRIERU, Vitalie; MUNTEANU, Eugen; BALICA, Ştefan (Romanian Inventors Forum, 2012)
    The sensor is equipped with a laser diode with vertical emission and an external optical resonator, which assures multiple propagation of laser radiation. The gash detection inside the external resonator’s cavity is assured ...
  • Cycle of inventions "Cartesian and polar coordinates meters of impedance" 
    NASTAS, Vitalie; NICOLAEV, Pavel (Romanian Inventors Forum, 2012)
    The cycle of invention presents two methods for highprecision measurement of impedance: in Cartesian coordinates (MD489Z) and in polar coordinates (MD392Z), impedancemeters with simulated resonance for their practical ...
  • Horizontal Axle Power Wind Turbine with mechanical orientation to wind 
    BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel; SOBOR, Ion; SOCHIREANU, Anatol; VACULENCO, Maxim; BODNARIUC, Ion; DICUSARĂ, Ion; CIOBANU, Oleg; CIOBANU, Radu; TRIFAN, Nicolae; ODAINÂI, Valeriu; CRUDU, Radu; GUŢU, Marin; COZMA, Ion; GLADÎŞ, Vitalie; PORCESCU, Gavril (Romanian Inventors Forum, 2013)
    Aeolian turbine include three blades rotor with aerodynamic asymmetric profile. The wind orientation of the turbine is doing through a two-wheeled windroze linked by a reducer with turbine nacelle. The power of 10 kW is ...
  • Hydrodynamic rotor with reduced turbulent of water currents for flow SHP 
    BOSTAN, Ion; GRAUR, Adrian; DULGHERU, Valeriu; BOSTAN, Viorel; SOCHIREANU, Anatol; CIOBANU, Oleg; CIOBANU, Radu; GLADÎŞ, Vitalie (Romanian Inventors Forum, 2013)
    Hydrodynamic rotors provides kinetic energy conversion of river water into mechanical or electrical energy without building barrages. Increased efficiency is provided by blades aerodynamic profile and their optimum position ...
  • Methods and devices with simulated resonance for impedance measurement 
    NASTAS, Vitalie; NICOLAEV, Pavel (Romanian Inventors Forum, 2013)
    Cycle of inventions presents two methods for highprecision measurement of resistance (MD3578) and impedance (MD447Z) in Cartesian coordinates, an admittancemeter with simulated resonance for their practical implementation ...
  • Precesional mini motor reducer 
    BOSTAN, Ion; IONESCU, Florin; DULGHERU, Valeriu; DICUSARĂ, Ion; BODNARIUC, Ion; COZMA, Ion (Romanian Inventors Forum, 2013)
    Precesional mini motor reducer have small dimensions, constructive simplicity and simple manufacturing technology. Ensures high transmission ratio (up to i =5000 in one step).
  • Terrestrial infrastructure of attitude control and command of microsatellite "Republic of Moldova" 
    BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel; SECRIERU, N.; SOCHIREANU, Anatol; VACULENCO, Maxim; CIOBANU, Radu; CIOBANU, Oleg; GANGAN, Sergiu; GLADÎŞ, Vitalie; CANDRAMAN, Sergiu; ZAREA, Ion (Romanian Inventors Forum, 2013)
    Terrestrial station is used for controlling and monitoring of microsatellite "Republic of Moldova" flight, also receiving and processing images. It also includes a Celeron Telescope CGE Pro 1400 to study celestial bodies ...
  • Microsatellite "Republic of Moldova" 
    BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel; SECRIERU, N.; SOCHIREANU, Anatol; VACULENCO, Maxim; CIOBANU, Radu; CIOBANU, Oleg; GANGAN, Sergiu; GLADÎŞ, Vitalie; CANDRAMAN, Sergiu; ZAREA, Ion (Romanian Inventors Forum, 2013)
    Microsatellite "Republic of Moldova" has mass (9.2 ÷9.7) kg and dimensions (250x250x250) mm. The guidance is based on generating torques by wheeled through mechanisms leaflets driven high speed DC micromotors (60000 min-1).
  • Design Concept "Mobile unit sanitation services" 
    POPESCO, Olesea; POPESCO, Eugen; PODBORSCHI, Valeriu (Romanian Inventors Forum, 2013)
    Technical systems designed for sanitation works in urban areas (sweeping, vacuuming, washing, storage).
  • Design Concept "Unmanned aircraft" 
    ŞAPTEFRAŢI, Ion; PODBORSCHI, Valeriu (Romanian Inventors Forum, 2013)
    Unmanned aircraft equipped with the camera, for research and surveillance operations. Structure inspired by the shape of dragonfly.

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