WO/2016/134428 BRUSHLESS ELECTRICAL MACHINE WITH AIR COOLING||WO||01.09.2016|
||PCT/BG2015/000007||ALMOTT LTD.||POPOV, Encho Nikolov|
It is designed for operation as alternator and motor-alternator for mobile vehicles, as servomotor, as electric motor for electric cars and others. It has reduced overall dimensions in two mutually perpendicular directions while maintaining power. A part of the outer surface of the stator /5/ is smooth and is covered by aluminum body /8/ consisting of mirror located and pressed one to another fore-part /8a/ and rear part /8b/ of aluminum body /8/ with a section with square oval shape. In the corner zones of the aluminum body /8/ are formed axial ventilating ducts /9/. In case of need the rotor space is isolated from outside air by non-metallic cylindrical partition /23/.
WO/2016/127227 SKATEBOARD MANUALLY DRIVEN||WO||18.08.2016|
||PCT/BG2015/000030||NEDELCHEV, Orlin||NEDELCHEV, Orlin|
Skateboard manually driven, comprises platform (6), to which are connected two pairs of wheels (7) and a central wheel (8) distinguished with this that the platform (6) comprises a device for rotating the central wheel (8) with a rope (2), where both pairs of wheels (7) are with standard suspension for a skateboard.
WO/2016/127229 METHOD FOR PREPARATION OF POSITIVE AND NEGATIVE PASTES FOR LEAD-ACID BATTERY CELLS AND BATTERIES UNDER THE INFLUENCE OF A MODULATED LOW-ENERGY MAGNETIC FIELD||WO||18.08.2016|
||PCT/BG2016/000005||MARKOV, Urii Petrov||MARKOV, Urii Petrov|
The invention relates to a method for preparation of positive and negative pastes for lead-acid battery cells and batteries under the influence of a modulated low-energy magnetic field and it will be applicable in their production. According to the invention the method includes the following operations in their sequence: 1) evaluation of the modulation energy depending on the paste type and the paste quantity, as well as depending on the lead-acid battery type, which it is destined for, in an operating frequency range from 1-10Hz to 120Hz; 2) creation of a specific software to generate, to file and to display the evaluated parameters of the modulated signal, which will be used during the preparation of various positive or negative paste types, in a frequency range from 1-10Hz to 120Hz 3) exercise of direct influence through the modulated low-energy magnetic field on the pastes at the facilities, where the respective production process takes place.
WO/2016/127228 MODULAR COMPLEX FOR PRODUCTION OF EFFECTIVE POWER THROUGH COMBUSTION OF LIQUID AND GASEOUS FUELS||WO||18.08.2016|
||PCT/BG2016/000003||KOLEV, Nikola||KOLEV, Nikola|
The modular complex for production of effective power through combustion of liquid and gaseous fuels comprises two modules: Module for production of heat in a single combustion chamber for burning various liquid and gaseous fuel types, connected to the inlet of gas turbocharger for production of energy carrier (compressed air) with flow rate and pressure required for production of planned power and frequency of rotation; Module for transformation of carrier energy into effective power with mechanical system of variable volumes and distribution system for charging and discharging of air, comprising distribution plate with straight shaft with slots to connect compressed air from cylinder filling channels through the motion of crankgear pistons from top to bottom dead center and the channels for discharging of cylinders through the motion of pistons from bottom to top dead center, whereas low pressure and temperature values eliminate the necessity for cooling system, fuel injection system, gas distribution system and starters. The final result represents increment of effective efficiency of modular complex to over 60 per cent, elimination of complicated systems, reduction of fuel consumption, materials and labor costs as well as toxic oxides and noise levels.
WO/2016/115610 REFLECTOR SYSTEM AND A CONVEX MIRROR METHOD FOR SOLAR AND PV SYSTEMS||WO||28.07.2016|
||PCT/BG2016/000002||MITEV, Gancho||MITEV, Gancho|
The invention relates to the field of "Batteries: thermoelectric and photovoltaic with concentrators, orientators, reflectors". It turns out to be a combination of existing up-to-date components. The Reflector system invented is not a concentrator. It comprises one or more diffusing (convex) mirrors mounted at an angle above solar (thermal) or PV panels. It illuminates the panels additionally with direct sunlight while the sun is low above the horizon. And when it rises, the system radiates them with reflected diffuse-scattered in the atmosphere light only. The Reflector system does not cause any overheating and aging of the panels. It increases their production in periods when they operate at a capacity lower than half of their capacity. The Reflector system uses diffusing (convex) point-focused or line- focused reflectors. Such mirrors have the shape and position ensuring that only within periods after sunrise, prior to sunset and in winter time- only when the sun is low above the horizon, they diffuse the direct sunlight falling on them to the photovoltaic or thermal modules. While, during the rest of the time they reflect the diffused-scattered light.
WO/2016/112443 METHOD AND TOOL FOR MACHINING CYLINDRICAL HOLES||WO||21.07.2016|
||PCT/BG2015/000003||GD INZHENERING EOOD||MAKSIMOV, Yordan|
The invention can be used in machining cylindrical holes in metal structural elements which are subject to cyclical external effects. The present method includes mounting a workpiece and carrying out plastic deformation using a tool (100) which is inserted into the hole to be machined (8) and moved in the direction of the axis thereof such that the working portion of the tool passes completely through the hole and is then withdrawn therefrom. What is characteristic is that the workpiece (4) is mounted by means of clamping same with a clamping force F between two supports (1) and (5), one or both of which are moveable and each of which is provided with a hole (45) which is larger than the hole to be machined (8). The tool is characterized in that it is provided with a resilient deforming element (27), which is compressed as the tool (100) is withdrawn in a direction opposite to the direction of insertion. The main advantages include an increase in the fatigue life of a machined structural element and a reduction in the axial force required for reverse movement.
WO/2016/106440 MOTOR - GENERATOR||WO||07.07.2016|
||PCT/BG2015/000041||SCOZZARI, Francesco Giuseppe||SCOZZARI, Francesco Giuseppe|
The invention refers to a generator with permanent magnets which has a magnetic field rotating externally relative to the axis of the rotation and which, to a limited extent, produces electrical energy in the form of alternating current for domestic and industrial needs. The main feature of the generator is that a single magnetic field passes through a coil, which remains stationary, and that with a series of permanent magnets generating this magnetic field by being specifically positioned on an aluminum ring intersect the coil, attached to a stator, producing, in this way, electrical energy.
WO/2016/094971 HOT DRAIN WATER HEAT RECOVERY INSTALLATION OF VERTICAL HEAT EXCHANGER TYPE||WO||23.06.2016|
||PCT/BG2015/000008||INTEL ENERGY||GASHAROV, Stoyan, Asenov|
(54) Hot drain water heat recovery installation of vertical heat exchanger (VHE) type. (57) The invention relates to a hot drain water heat recovery installation of vertical heat exchanger (VHE) type, including the interconnected outer tube, inner tube, inlet tube, outlet tube, while the outer tube (1 ) is a thick-walled pressure tube, which the inlet and the outlet tube (4 and 5) are connected to, and the inner tube (2) is arranged centrally in the outer tube (1), while a closed water-proof space (6) is isolated between the tubes (1) and (2), and a coil ribbing (7) of copper or aluminium material, arranged in the free space (6) between the tubes, is formed on the circumferential surface of the inner tube (2), which is copper, double-walled and heat welded.
WO/2016/082007 METHOD FOR RECONSTRUCTION AND OPTIMIZATION OF THE ACTIVATED SLUDGE STAGE OF WASTE WATER TREATMENT PLANTS WITH ONE SUSPENDED BIOMASS||WO||02.06.2016|
||PCT/BG2014/000042||PRIVATE INSTITUTE FOR WATER TECHNOLOGIES LTD.||KUZMANOVA, Krasimira Svetoslavova|
Method for reconstruction and optimization of the activated sludge stage of waste water treatment plants (WWTPs), with one suspended biomass. Method for reconstruction and optimization of waste water treatment plants, wherein the determination of the major dimensioning parameters for real waste waters, like the respiration of heterotrophs' biomass, the respiration of nitrifying bacteria biomass, the specific nitrification rate, depending on the definite temperature, the specific denitrification rate, depending on the respiration of biomass, is performed on site by means of laboratory equipment, upon observance of the law of similarity, while compensating variation of the influence of temperature on the bio basin volumes at different seasons is done by calculation of the sludge age of a real waste water and variation of the biomass concentration within determined limits, under keeping a constant biomass age, and taking into consideration the biomass concentration in the bio basin in accordance with the temperature changes of waste water herein, and the optimization of dimensioning the air blowers for the activated sludge stage is effected by determination of the required oxygen quantity, based on the actual respiration of the real biomass.
WO/2016/065436 METHOD FOR CHECKING OILS AND FLUIDS IN AN AUTOMOTIVE VEHICLE||WO||06.05.2016|
||PCT/BG2015/000037||DUNEV, Rumen||DUNEV, Rumen|
The invention relates to the field of mechanical engineering, and more particularly to lubricants in a general sense and to the maintenance of automotive vehicles by means of checking the oil and fluid therein. First, a sample of oil from the relevant unit or assembly of the vehicle is drawn into the chamber of a syringe. Then, said sample is compared with a reference sample of new oil or fluid of the same grade and type as the sample drawn. The two samples are compared visually with regard to the density of the fluid and the presence of mechanical impurities. This comparison is made by rubbing, identifying impurities, and noting the nature of or a difference in colour.