WO/2015/139096 METHOD AND APPARATUS FOR SPINNING OF STAPLE FIBER YARN||WO||24.09.2015|
||PCT/BG2015/000006||BAHOV, Dinko, Atanasov||BAHOV, Dinko, Atanasov|
The method and the apparatus find application for spinning of yarn from staple fibers under the influence of the twisting moment (M) created by the rotation at high revolutions of the mechanical twisting chamber (5), as a result of which a yarn is formed (3) with a structure similar to the traditional one and with very high speed of spinning. The apparatus includes a perforated outgoing roller (4) with a pressure roller (4"), an access chamber. (2) and a conical end (7) of the guiding element (8), which enters the twisting zone (μ), inside of which the high speed rotating micro spindle (5) is mounted,and inside of it a short stationary spindle (10) with a small axial hole is placed.
WO/2015/131252 METHOD AND APPARATUS FOR SPINNING A YARN FROM STAPLE FIBERS||WO||11.09.2015|
||PCT/BG2015/000004||BAHOV, Dinko, Atanasov||BAHOV, Dinko, Atanasov|
Method for producing a yarn from staple fibers, where the speed of movement of the fibers (1) is continuously increasing, and then the fibers are twisted by a high-speed twisting moment (M), thereby achieving the formation of the yarn (3) at high speed. The apparatus is formed by combing rollers (5 and 14) and drawing rollers (7 and7'), close to it a fast rotating pneumatic micro spindle ( 9 ) is mounted, forming the spinning zone (μ) with twisting mechanical moment (M), after which additional vortex spinning chamber (13) is placed.
WO/2015/127518 METHOD FOR FLUE GAS CLEANING AND APPARATUSES FOR ITS IMPLEMENTATION||WO||03.09.2015|
||PCT/BG2014/000010||SOVEX Em EOOD||KOVACHKI, Hristo Atanasov|
Method for flue gas cleaning by absorption in gas-liquid system, wherein the cleanup is accomplished through physical oscillatory movements and pulse movements, caused simultaneously by the helical motion of the gas flow on its introduction into the system, by wide-frequency range acoustic emission and by pulsations; the flue gas flows are treated in whole or only parts of them. An apparatus for gas cleaning is presented using the method with horizontally arranged absorber and an apparatus with vertically arranged absorber.
WO/2015/127519 ADDITIVE MANUFACTURING MACHINE FOR CREATING THREE-DMENSIONAL OBJECTS FROM POWDER MATERIAL AND FUSING SUBSTANCE||WO||03.09.2015|
||PCT/BG2014/000034||"PRINT CAST" LTD||TODOROV, Georgi Dimitrov|
Additive manufacturing machine for creating a three-dimensional model from powder material, that consists of chassis (1), in which are located one below the other a loading system (4), system for applying powder material (2), system for applying fusing substance (3), container (5) with a removable bottom, fixating system (6) for the container (5), lifting system (7) for lifting and lowering the removable bottom of the container (5) and a control unit (9), which is located at the top end of the chassis (1). The system for applying powder material (2) and the system for applying fusing substance (3) are mounted on the chassis (1) in such a way as to be able to move on planes that are perpendicular to each other.
WO/2015/117207 TIGHTENING JOINTS FOR VERSATILE MODULAR SYSTEMS FOR OSTEOSYNTHESIS||WO||13.08.2015|
||PCT/BG2014/000006||NESTOROV, Stanislav Georgiev||NESTOROV, Stanislav Georgiev|
The invention provides improved tightening joints for elements of versatile modular systems for osteosynthesis designed for orthopedics and traumatology as well their application. The tightening joints of the invention are three as the second and third are embodiments of the first joint. In the first tightening joint (Fig. 4) a rotational wedge-shaped body called clamp is moved along the hole in the other body and pressed against a rod inserted in a cross hole, which intersects the first hole. In the second tightening joint, the clamp is formed as a hemispherical nut in which is screwed the threaded shank of the bone screw, previously screwed in a bone fragment (Fig. 6). In the third tightening joint, the clamp is formed as a sphere having slots (Fig. 7). The versatile modular system for internal osteosynthesis includes bone screws, rods and plates which can be mounted on the rods. The versatile modular system for external osteosynthesis includes bone screws (pins), rods, screwholders and connection modules.
WO/2015/113121 POWER SUPPLY AND CONTROL CIRCUIT FOR MOTOR-DRIVEN CONVEYING ROLLERS||WO||06.08.2015|
||PCT/BG2014/000005||PETROV, Dimitar||PETROV, Dimitar|
The invention is intended for industry as component of cargo conveyors. In it the relevant commutation electronics is located outside the roller body. The invention provides that only four wires pass through the axial element for easy assembling, using four-terminal connectors. Roller (1) has a hollow body (3), in which an electric motor (4) is located, coupled to the body by driving and torque transferring (5). A cable (6) with terminals (7) from the coils (8) of the motor (4) and a first-potential terminal (9) powers the position sensors (10). Power to sensors is applied by first (9) and second-potential (12). The sensor signal terminals (11) are connected to a digital encoding device (17), powered by the first (9) and second (12) potential. This encoding device has one common encoded output (19) connected to the first potential terminal (9).
WO/2015/113122 MAGAZINE FOR AMMUNITION FOR AUTOMATIC WEAPONS||WO||06.08.2015|
||PCT/BG2015/000001||HARALAMPIEV, Zlatan Stoyanov||HARALAMPIEV, Zlatan Stoyanov|
An ammunition magazine for automatic and semi-automatic weapons, in particular for AK47s, AK 74, AR-15, M-16, with gauges 7,62 x 39; 5,45 x 39 and 5,56 x 45., which can be used in the military industry. The magazine makes it possible to fit up to 100 pieces ammunition of four lines, providing a work without a hitch. The object of the invention is solved by two concentric ribs of the adjacent walls on the front and rear wall inside of the housing, arranged in the same plane, which serve as guides and which move a two-step telescopic feeder mechanism. On the backside of the feeder mechanism, his both parts are provided with arched surfaces comprising grooves and ribs, which are concentric with the rear wall, carrying out the leading of the feeder mechanism. The magazine contains a housing (1), having a front and a rear wall (2) and (3), on the inner sides of which are ribs (4) and (5). In the housing (1) is placed a feeder mechanism (6), consisting of a base (7) and a top feeder (8), in front of which are grooves (11) and (12), which run on a rib (4). These grooves end with arched surfaces (7 ') and (8*), concentric with the arcs of the rib (5) and the wall (3) in which are made grooves (9) and (10) and ribs (10 '). The rib (5) moves along the groove (9), along the rib (10'), and along the rear wall (3).
WO/2015/113120 HIGH-SPEED SWITCH FOR DIRECT AND ALTERNATING CURRENT||WO||06.08.2015|
||PCT/BG2014/000003||SEKULOV, Lyubomir||SEKULOV, Lyubomir|
A switch can be applied in electrical networks having medium and low voltages. The switch has an electric control unit, and one or three hermetic arc-interruption chambers, each of which chambers is located in an insulated housing. Two terminal contacts are positioned in each chamber, one of which is stationary and the other of which is movable. Before actuating the switch, the chambers are filled with an oxy-hydrogenous mixture having a volume ratio of hydrogen to oxygen of 2: 1, and after actuating the switch, the chambers are filled with a fluid consisting of water and water vapors. The chambers are connected, by means of a high-speed electromagnetic release valve and a gas conduit, to a vessel with liquid for expelling the fluid, consisting of water and water vapors, created after activating the switch. The switch also has a gas generator for generating and feeding the oxy-hydrogenous mixture into the chambers, and a gas compensation reservoir for storing the oxy-hydrogenous mixture, obtained from an electrolytic cell, and for feeding same into the chambers after actuating the switch.
WO/2015/109374 METHOD AND SYSTEM FOR REWARDING A CALLER IN A COMMUNICATION SYSTEM||WO||30.07.2015|
||PCT/BG2015/000002||TSIGOV, Boris, Ivanov||TSIGOV, Boris, Ivanov|
The method and system concern telecommunications and can be used by all subscribers and users of digital, mobile, satellite, computer, network and internet devices connectable through digital voice communication systems. A connection is established between a digital voice communication device (2) of a calling user and a digital voice communication device (3) of a called user via at least one digital voice communication system (1) for the purpose of ringing/calling the called user's device (3). According to the method, the calling user selects, using the digital voice communication device (2) and via a directory module (5), a certain name of a called user featured in the directory module (5). Once a connection has been established with the digital voice communication device (3) of the called user, a protection module (8) instructs a payment module (4) to perform reward actions and the calling user receives a reward for the call via the payment module (4). The communication system includes a payment module (4) that has the capability to perform actions to reward the calling user for the conducted conversation and a protection module (8) that has the capability to instruct the payment module (4) whether reward actions should be performed. The payment module (4) and protection module (8) constitute a computer running software or are part of a server or data storage device running or used by software, as well as part of a data storage device or integrated circuit (microchip) running or used by software, as well as part of an integrated circuit.
WO/2015/106325 UNDERGROUND GASIFICATION AND GAS SEPARATION USING A SINGLE WELLBORE||WO||23.07.2015|
||PCT/BG2014/000043||KOVACHKI, Hristo, Atanasov||KOVACHKI, Hristo, Atanasov|
This method and device are intended for the energy industry. The implementation of this method and device provides greater controllability of the underground gasification process, and for low gas permeability of coal layers. The method consists of using only one drilling for supplying an oxidizing gas and discharging the resulting synthesis gas. The two gases are separated by a zone with no movement of the gas which changes its volume according to the movement of the reaction zone and deposition of inert materials in the bottom of the borehole. The device for implementing the method consists of a casing pipe (1) closed at its upper end. A pipeline (2) for an oxidizing gas is mounted coaxially in the pipe (1), and the surrounding pipe (1) is provided with perforations (3), and the perforated area of the pipe (1) is equal to the height of the coal layer. There is a disk (4) welded to the lower part of the pipeline (2) for oxidizing gas, and above the casing pipe (1) there is a movable barrier (5) connected to transportation devices. Between the disc (4) and the movable barrier (5) there is an area (6) for separating the oxidation from the synthesis gas. Above the movable barrier (5) there is inter-pipe zone (7) for the discharge gas, and below the disk (4) - area (8) for the exiting oxidizing gas.