Electron gun based on a high-voltage glow discharge comprises a housing with a working pressure of process gas in the range of 1-10 Pa, a cold cathode with a concave spherical emission surface located along the longitudinal axis of the gun, a cathode electrode covering it, and a hollow anode. The surface of the hollow… Continue reading Patent of Ukraine №159260. ELECTRON GUN BASED ON A HIGH-VOLTAGE GLOW DISCHARGE
Patent of Ukraine №159256. SCREW COOLING UNIT OF SINGLE-SCREW EXTRUDER
Screw cooling unit of single-screw extruder contains a hollow screw with a sequentially arranged shank, a screw-tapped section and a tip, and a pipe placed in the screw cavity from the shank side for supplying coolant to the screw cavity. The end surface of the tip on the side of the screw cavity is equipped… Continue reading Patent of Ukraine №159256. SCREW COOLING UNIT OF SINGLE-SCREW EXTRUDER
Patent of Ukraine №159255. SCREW COOLING SYSTEM OF SINGLE-SCREW EXTRUDER
Screw cooling system of single-screw extruder comprises a hollow screw with a sequentially arranged shank, a screw-tapped section and a tip. The screw-tapped section contains sequentially arranged feeding, melting and homogenizing zones, as well as a pipe placed in the screw cavity on the shank side for supplying coolant to the screw cavity. At least… Continue reading Patent of Ukraine №159255. SCREW COOLING SYSTEM OF SINGLE-SCREW EXTRUDER
Patent of Ukraine №159249. CUTTER PLANING HEAD
Cutter planing head consists of a body, a slide that is connected to the body and movable relative to it, and a hinged board with a cutter holder that is connected to one side of the slide by a rotary joint.A second hinged board with a cutter holder is connected to the opposite side of… Continue reading Patent of Ukraine №159249. CUTTER PLANING HEAD
Patent of Ukraine №159246. DEVICE FOR REMOTE LAYING OF ANNULAR NOZZLE FERROMAGNETIC ELEMENTS IN A HEAT-MASS TRANSFER APPARATUS
Device for remote laying of annular nozzle ferromagnetic elements in a heat-mass transfer apparatus is made in the form of two permanent magnets placed in the same plane and connected bya remote element, each of which is made in the form of a strip with the possibility of tight contact of its inner surface with… Continue reading Patent of Ukraine №159246. DEVICE FOR REMOTE LAYING OF ANNULAR NOZZLE FERROMAGNETIC ELEMENTS IN A HEAT-MASS TRANSFER APPARATUS
Patent of Ukraine №159239. PLANER SLIDE
Planer slide consists of a body, a sled connected to the body and movable relative to it, a hinged board with a cutter holder, which is connected to the sled by a rotary joint. An axisymmetric wedge shaped groove is made in the end of the sled, in the narrowed part of which a rotary… Continue reading Patent of Ukraine №159239. PLANER SLIDE
Patent of Ukraine №159238. METHOD FOR PREPARING A FIBER-BASED COMPOSITE MATERIAL FOR THE MANUFACTURE OF CAST PRODUCTS
Method for preparing a fiber-based composite material for the manufacture of cast products, wherein one of the components, namely waste paper, which is one source of cellulose fibers, is dissolved in a hydro-breaker in an aqueous medium at a mass concentration of 1-1.5%, a second component is added, mixed, and a composite material is obtained,… Continue reading Patent of Ukraine №159238. METHOD FOR PREPARING A FIBER-BASED COMPOSITE MATERIAL FOR THE MANUFACTURE OF CAST PRODUCTS
Patent of Ukraine №159231. PLANING HEAD
Planing head consists of a body connected to slides movable relative to the body, to the front vertical surface of which a hinged board with a cutter holder is connected by means of a rotary joint. A second hinged board with a second cutter holder is connected to the rear vertical surface of the slides… Continue reading Patent of Ukraine №159231. PLANING HEAD