Movable jaw of jaw crusher is made in form of plate with hole in upper part for its suspension on eccentric shaft and concave working surface formed by at least two flat sections equipped with discrete projections. The projections of the flat sections of the working surface of the plate are longitudinal with the same… Continue reading Patent of Ukraine №146272. Movable jaw of jaw crusher
Patent of Ukraine №155631. Method of forming gas-absorbing plugs for downhole and pile charges
A method for forming gas-absorbing plugging of downhole and pile charges includes sequentially inserting a gas-absorbing element and a layer of available bulk material into the well. The gasabsorbing element consists of a sealing gas-absorbing layer and a gas-absorbing layer. First, the sealing gas-absorbing layer is placed in the well, and the gas-absorbing layer is… Continue reading Patent of Ukraine №155631. Method of forming gas-absorbing plugs for downhole and pile charges
Patent of Ukraine №154355. Process for preparing a bulk superhydrophobic coating
The method of obtaining a volumetric superhydrophobic coating involves preparation of a filler, its mixing with a solvent and application onto a base. To create composition, prepared polyfraction hydrophobic filler with different average particle size is used. The coating is obtained by introducing this filler into a mixture of a film-forming agent and an organic… Continue reading Patent of Ukraine №154355. Process for preparing a bulk superhydrophobic coating
Patent of Ukraine №146273. Roller-pendulum mill
Utility model relates to grinding equipment, in particular, to centrifugal roller-pendulum mills, and can be used in chemical, mining and building materials industries. Roller-pendulum mill comprises housing, vertical shaft with crosspiece installed in it, on rods of which by means of hinges pendulums are suspended with rollers on their lower ends installed with possibility of… Continue reading Patent of Ukraine №146273. Roller-pendulum mill
Patent of Ukraine №152782. Method for preparation of additive for cement mixture with increased resistance to aggressive medium
Method of preparing additive for cement mixture with increased resistance to aggressive medium includes combination and mechanical mixing of mixture ingredients. Additionally, dry additive elements are mixed with gradual addition of aluminium sulphate salt solution, and after homogeneity is achieved, liquid preservative – benzylalkonium chloride is added. As dry additive elements, methyl hydroxyethyl cellulose is… Continue reading Patent of Ukraine №152782. Method for preparation of additive for cement mixture with increased resistance to aggressive medium
Patent of Ukraine №152294. Earthmoving machine bucket tooth
The utility model concerns the design of bucket teeth of earth-moving machines, which are used to develop and transport soils during road and construction work. The difference in the shape of the bucket tooth is that in the tooth, which includes a shank and a working part symmetrical about the longitudinal axis with a cutting… Continue reading Patent of Ukraine №152294. Earthmoving machine bucket tooth
Patent of Ukraine №151861. Multifunctional support mast
The multifunctional support mast contains a frame base with tiers and braces. It is made of steel elements with the possibility of placing a chimney inside the frame base. In addition, in the lower part of the mast there is a lightning rod support and grounding rod, made with the possibility of burying in the… Continue reading Patent of Ukraine №151861. Multifunctional support mast
Patent of Ukraine №119030. Device for the construction of monolithic tunnel support
The device for the construction of monolithic tunnel support includes a tunnel boring shield with head and tail cylindrical shells, rotating rollers for concrete compaction, their driving rotor, longitudinal and transverse jacks. Between the head and tail cylindrical shells of the tunnel shield there is a spacer section with radial holes for mounting anchors, which… Continue reading Patent of Ukraine №119030. Device for the construction of monolithic tunnel support