A granulator comprises an openable infeed section, a first locking device (10), a mill housing with an openable part (5) and a second locking device (12, 13, 17). The first locking device (10) locks the infeed section in a closed position and is, in such instance, blocked by the openable part (5) or a blocking member mounted thereon, or vice versa. The second locking device (12, 13, 17) locks the ...

A granulator comprises an openable infeed section, a first locking device (10), a mill housing with an openable part (5) and a second locking device (12, 13, 17). The first locking device (10) locks the infeed section in a closed position and is, in such instance, blocked by the openable part (5) or a blocking member mounted thereon, or vice versa. The second locking device (12, 13, 17) locks the ...

FIELD: abrasive working processes, namely lapping high- accuracy plane-parallel surfaces of parts in two-disc lapping machine tools with planetary lapping mechanism. SUBSTANCE: method comprises steps of determining value Hlap and form of out-of-planeness of one of laps (usually lower lap as more comfortable); applying abrasive paste (suspension) with grain size da = ( 2 - 3) Hlap on lap surface an...

FIELD: drilling of oil and gas wells. SUBSTANCE: rig includes drill bit, downhole motor, diverter, sub placed above it housing measurement module and power supply unit, drill pipes. In addition rig has shortened diamagnetic drill pipes, sub comes in the form of shortened diamagnetic drill pipe made heavier and is positioned between shortened diamagnetic drill pipes of heavier weight. EFFECT: raise...

FIELD: oil and gas industry, development of gas fields. SUBSTANCE: procedure includes execution of standard gas dynamic examination of gas wells under stationary conditions of filtration and determination of coefficients a and b of filtration resistance. Analysis of dynamics of coefficients a and b of filtration resistance in time is conducted and graphs of their change in time are constructed. Th...

FIELD: oil and gas industry, development and operation of gas field. SUBSTANCE: method of diagnostics includes measurement of pressure across heads in hole annulus and in string clearance. After measurement of pressure across heads in hole annulus and in string clearance gas is drained from hole annuls, then pressure is fixed across heads in hole annulus and in string clearance and graphs of depen...

FIELD: gas-discharge devices. SUBSTANCE: device designed for introducing small amount of mercury into fluorescent lamp is made in the form of metal container holding powders of one or mode compounds of common chemical formula TixZryHgz, which is not encapsulated to enable escape of mercury vapors formed as result of decomposition of such compounds. Some configurations of such devices and their pro...

FIELD: well drilling, particularly to control directional, horizontal and slightly rising hole making in oil mine inclines. ^ SUBSTANCE: method involves injecting liquid cleaned of mud and having averaged density in drill string provided with check valve arranged in lower end thereof during hole drilling, wherein the check valve prevents liquid flowing from hole clearance in tube space; measuring ...

FIELD: tire industry. SUBSTANCE: invention relates to equipment designed for building up tire casings on collapsible drums. Proposed device has main drum formed by sectors, auxiliary building up drums movable along axis of main drum. Auxiliary drums are made in form of sectors mounted by means of axles on sliders installed in grooves of flanges for radial displacement. Device is furnished also wit...

This invention relates to a liquid dispensing device especially useful for dispensing ophthalmic drugs in drop form. The device comprises a container (1), a bottom closure (3) and a cap (2). The bottom closure (3) is shaped so that it can allow different fill levels while outer size of the container (1) remains the same.

FIELD: transport engineering. SUBSTANCE: invention is designed for automobiles with automatic clutches. Proposed automobile contains gearbox, automatic clutch control device, actuating unit to regulate torque transmitted from clutch and controlled by control unit in signal communication with pickups and, in case of necessity, with other electronic devices, for instance, through signal wires and/or...

FIELD: transport engineering. SUBSTANCE: invention is designed for automobiles with device to control automatic clutch in emergency. Proposed automobile contains engine, gearbox, automatic clutch control device in drive circuit, actuating unit to regulate torque transmitted from clutch and controlled by control unit in signal communication with pickups and other electronic devices, and engine acti...

FIELD: protection of articles and objects of value against counterfeiting. SUBSTANCE: protective device incorporates a great number of protection criteria for authenticating objects or coding data related to the latter. Device has carrying substrate, metal layer and/or magnetic layer, both metal and magnetic protection criteria being effective; metal layer and magnetic layer also form graphic or v...

FIELD: foundry. SUBSTANCE: molding sand includes sand, binder and hollow microspheres of alumosilicate in quality 1 - 30% of mass of molding sand. Content of alumina in microspheres is in range 15 - 45 mass %; thickness of their wall consists 3 -10% of particle diameter. Size of particles are in range 10 - 350 micrometers. EFFECT: possibility for making cores of low density with good strength valu...

FIELD: manufacture of laminated packaging materials. SUBSTANCE: proposed packaging material has inner layer made from paper or carboard and gas barrier layer made from polyamide mixture including condensation polymer metaxylene diamine and adipic acid and second crystalline or semicrystalline polyamide applied on one side of inner layer by covering by means of joint extrusion. Invention contains d...

FIELD: packing of liquids. SUBSTANCE: invention relates to method of making packing vessels consisting of body and upper part. Body of vessel is made by bending multiplayer material to form cup and soldering of material edges to provide impermeability for liquids through connecting seam passing along cup. Upper part is made by extrusion of thermoplastic material to form hose subjected to blow mold...

FIELD: measuring concentration of analyzed material in medium. SUBSTANCE: manufacture of thin-layer electrochemical element includes following procedures: piercing hole through sheet of electrically resistive material, this hole forming side wall of element; applying first thin electrode layer on one side of sheet passing above hole to form first butt-end wall of element; applying second thin elec...

FIELD: road building. SUBSTANCE: invention can be used at designing of holders for snow cleaners. Proposed cutting blade holder contains trilateral hollow beam three sides of which form, respectively: first locking member designed for mounting on lower edge of snow cleaner, second locking member designed for engagement with rear part of cutting blade, support member connecting two locking members ...

FIELD: lubrication of various parts of machines which are in movable contact. SUBSTANCE: proposed system has pump, pressure valve, pulse feeders, mixers with three conduits of which two are inlet conduits and one is outlet conduit for oil-and- air film that is coupled through oil-and-air mains and nozzle units to friction units in rolling-contact bearing of drive pinion- shaft and working side of ...