|
| METHOD OF INCREASING REACTIVE THRUST OF ESCAPING JET |
| FIELD: mechanical engineering; manufacture of marine water-jet propellers.
EFFECT: considerable increase of reactive thrust of escaping jet. |
| Publishing date: March 10, 2004 |
|
| PUMP FOR HANDLING VISCOUS LIQUIDS |
| FIELD: mechanical engineering; pumps.
EFFECT: provision of complete disengagement of delivery and suction chambers and accuracy of geometric form of screw flights. 4 dwg |
| Publishing date: December 2, 2003 |
|
| COMPRESSOR WITH HYDRAULIC DRIVE |
| FIELD: mechanical engineering.
EFFECT: reduced time taken for changing-over distributor, thus preventing pulsation at outlet and cavitation at pump inlet. 4 cl, 2 dwg |
| Publishing date: December 2, 2003 |
|
| APPARATUS FOR ENHANCING ACCURACY OF TURNING IN LATHES |
| FIELD: metal cutting equipment, turning parts at high accuracy in lathes.
EFFECT: enhanced accuracy of turned parts. 1 dwg |
| Publishing date: November 18, 2003 |
|
| METHOD FOR PROCESSING OF INDUSTRIAL WATER-AND-OIL CONTAINING WASTES |
| FIELD: metal working and metallurgy.
EFFECT: reduced material, power and labor consumption for manufacture of briquettes and ecological safety. 6 cl |
| Publishing date: October 21, 2003 |
|
| METHOD OF SELECTIVE EXTRACTION OF METALS OF PLATINUM GROUP FROM ANODE SLUDGE |
| FIELD: hydrometallurgy; extraction of metals of platinum group by electrolysis from anode sludge formed during electric refining of copper and nickel.
EFFECT: facilitated procedure; enhanced efficiency. 7 cl |
| Publishing date: October 7, 2003 |
|
| SLIDING-VANE PUMP |
| FIELD: chemical oil engineering; hydraulic machinery.
EFFECT: improved reliability in operation at pumping and self-suction. |
| Publishing date: September 2, 2003 |
|
| PLANT FOR PERFORMING OPERATIONS OF MAGNETIC-PULSE FORMING |
| FIELD: machine engineering, namely operations of magnetic-pulse forming of metals.
EFFECT: enhanced accuracy of controlling process and effectiveness of forming, improved reproducibility of formed products, enlarged manufacturing possibilities, increased efficiency of discharging capacitive accumulators. 4 cl, 1 dwg |
| Publishing date: August 12, 2003 |
|
| METHOD FOR PREPARING CALCIUM CHLORIDE AND POTASSIUM NITRATE FROM POTASSIUM CHLORIDE AND CALCIUM NITRATE |
| FIELD: inorganic chemistry, chemical technology.
EFFECT: improved preparing method. 1 tbl |
| Publishing date: July 29, 2003 |
|
| FIBROUS CARBON MATERIAL BASED ON HYDRATE-CELLULOSE AND ITS GRAFTED COPOLYMERS |
| FIELD: carbon-based sorbents.
EFFECT: enabled more efficient recovery of metals. 1 tbl |
| Publishing date: July 29, 2003 |
|
| METHOD FOR MOULDING OF TOOTH-BRUSHES AND DEVICE FOR ITS REALIZATION |
| FIELD: method for molding of tooth-brushes.
EFFECT: prevented leakage of material at molding. 9 cl, 3 dwg |
| Publishing date: July 29, 2003 |
|
| METHOD FOR MAKING SHEET BLANKS OF ALUMINIUM POWDER |
| FIELD: powder metallurgy, possibly manufacture of materials and articles of aluminum and its alloys used in machine engineering, namely in such branches as automobile construction, rocket manufacture, aviation, nuclear machine engineering, lift making and other, also in building industry branches.
EFFECT: lowered labor consumption, enhanced plastic properties of material. 5 cl, 2 dwg, 1 ex |
| Publishing date: July 29, 2003 |
|
| FINE-GRAIN IRON CONTAINING PHOSPHORUS AND METHOD FOR PRODUCING IT |
| FIELD: process for producing fine-grain iron containing phosphorus by reaction of ferrum pentacarbonyl with liquid phosphorus compound such as PH3 in gas phase.
EFFECT: enhanced purity degree of powdered fine-grain iron with wide range of change of phosphorus content in it. 7 cl, 1 tbl, 14 ex |
| Publishing date: July 29, 2003 |
|
| METHOD OF REPROCESSING IRON OXIDE BASED SEDIMENTS CONTAINING PRECIOUS METALS |
| FIELD: chemical metallurgy.
EFFECT: intensified production of commercial platinum, palladium and gold from commercial products of precious metal production and reduced consumption of reagents. 4 cl, 5 tbl, 3 ex |
| Publishing date: July 15, 2003 |
|
| METHOD FOR RECOVERING AND DECONTAMINATING RADIOACTIVE INDUSTRIAL PRODUCTS AND/OR INDUSTRIAL WASTES |
| FIELD: metallurgy.
EFFECT: reduced radioactivity of filtrates due to enhanced joint precipitation of radionuclides and cakes. 1 cl, 3 tbl |
| Publishing date: June 24, 2003 |
|
| STEEL WITH HIGH RUPTURE RESISTANCE AND PROCESS OF PRODUCTION THEREOF |
| FIELD: steelmaking.
EFFECT: improved performance characteristics. 18 cl, 9 tbl _ |
| Publishing date: June 17, 2003 |
|
| LITHIUM PRODUCING METHOD AND APPARATUS (VERSIONS) |
| FIELD: metallurgy.
EFFECT: increased efficiency, reduced power consumption, improved operating characteristics, safe operation and provision for producing high-purity lithium in molten state. 3 cl, 2 dwg, 1 tbl |
| Publishing date: June 17, 2003 |
|
| HAND SET FOR ELECTROPLATING |
| FIELD: electrodeposition, manual electroplating of joints, welds, flaws in coating.
EFFECT: set enables good-quality electroplating to be deposited under any conditions, not necessarily at factory, set is simple reliable and easy in application and control and does not require scarce material for its manufacture. 3 cl, 1 dwg |
| Publishing date: June 10, 2003 |
|
| METHOD OF PRODUCTION OF TIN-PLATE OF HIGH CORROSION RESISTANCE |
| FIELD: production of cold-rolled tin- plate at application of corrosion-resistant coats; manufacture of packages and packaging materials; canning, food-processing and chemical industries.
EFFECT: enhanced stampability; wear resistance and corrosion resistance. 1 ex |
| Publishing date: April 29, 2003 |
|
| METHOD OF PROCESSING WASTES OF SEMICONDUCTOR GALLIUM COMPOUNDS |
| FIELD: production of rare-earth metals; processing wastes of semiconductor compounds on base of gallium.
EFFECT: increased extraction of gallium; universality of process. 4 cl, 1 tbl, 1 ex |
| Publishing date: April 29, 2003 |
|
| METHOD FOR MAKING CERAMIC MOLDS AT CASTING WITH USE OF INVESTMENT PATTERNS AND WITH LIQUID GLASS AS BINDER |
| FIELD: foundry, possibly manufacture of ceramic molds at casting with use of investment patterns.
EFFECT: improved coating having no defects in its front layer. 1 tbl |
| Publishing date: April 22, 2003 |
|
| METHOD FOR MAKING POROUS SEMIFINISHED PRODUCTS OF ALUMINIUM ALLOY POWDERS |
| FIELD: powder metallurgy, possibly manufacture of porous materials having good heat and sound insulation properties, energy absorption property and light weight, inflammability and ecological safety.
EFFECT: enhanced efficiency, loss free production process, lowered cost price of semifinished products. 13 cl, 1 dwg, 4 ex |
| Publishing date: April 22, 2003 |
|
| TECHNOLOGY OF ELECTROSLAG REMELTING OF METAL |
| FIELD: metallurgy, electroslag metallurgy, winning of especially pure metals and manufacture of articles from them.
EFFECT: expanded functional potential of electroslag technology which enhances uniformity of desired ingots of refined metal. 3 cl, 1 dwg |
| Publishing date: April 15, 2003 |
|
| METHOD OF DIRECT MELTING FOR OBTAINING METALS FROM THEIR OXIDES |
| FIELD: metallurgy.
EFFECT: enhanced efficiency. 10 cl, 1 dwg, 1 tbl |
| Publishing date: April 1, 2003 |
|
| METHOD FOR WORKING COMPLEX-SHAPE THREE-DIMENSIONAL ARTICLES |
| FIELD: machine engineering, possibly mechanical working of complex-shape three-dimensional articles such as turbine blades.
EFFECT: lowered cost of manufacturing process at high accuracy of working. 3 dwg |
| Publishing date: April 1, 2003 |
|
| LUBRICATING MATERIAL WITH SOLID OILING FILM FOR METALLIC SURFACES AND A METHOD FOR ELIMINATION OF ELECTROCHEMICAL CORROSION OF THESE SURFACES |
| FIELD: lubricants and corrosion protection.
EFFECT: increased corrosionprotection effect. 6 dwg, 5 ex |
| Publishing date: March 18, 2003 |
|
| METHOD FOR DESORPTION OF SILVER CYANIDE FROM ACTIVATED CHARCOALS |
| FIELD: hydraulic metallurgy.
EFFECT: increased rate and extent of silver desorption. 1 tbl, 1 ex |
| Publishing date: March 18, 2003 |
|
| SELF-TIGHTENING DRIVE |
| FIELD: mechanical engineering.
EFFECT: increased efficiency. 5 cl, 6 dwg |
| Publishing date: March 18, 2003 |
|
| METHOD OF PRODUCING ALLOY WITH FREE AND FIXED CARBON |
| FIELD: metallurgy, particularly, methods of production of alloys based on iron and carbon.
EFFECT: higher efficiency. 2 cl, 1 tbl, 1 ex |
| Publishing date: March 12, 2003 |
|
| METHOD FOR TRAPPING VAPOR OF METALS AND THEIR COMPOUNDS OUT OF EXHAUST GASES OF METALLURGICAL AGGREGATES |
| FIELD: processes for separating vapor - gas mixtures containing vapors of ferrous and non-ferrous metals, their oxides or sulfides.
EFFECT: enhanced degree of purification of exhaust gases from metal vapor used as useful products. 1 dwg |
| Publishing date: February 26, 2003 |
|
| METHOD OF INTEGRATED PROCESSING OF POLYMETALLIC PRODUCTION WASTES AND RENDERING THEM HARMLESS |
| FIELD: metallurgy and chemical technology of inorganic substances.
EFFECT: increased productivity and provision of rendering harmless of sewage waters. 5 cl, 1 ex |
| Publishing date: February 18, 2003 |
|
| MOULD |
| FIELD: manufacture of mechanical rubber goods by molding.
EFFECT: enhanced quality of homogeneous density over the entire section of the blank, enhance efficiency of flash collection. 2 dwg |
| Publishing date: November 26, 2002 |
|
| METHOD OF ZINC PRODUCTION FROM ZINC DROSS |
| FIELD: metallurgical industry; applicable in zinc production from zinc dross in the form of wastes of hot galvanizing of steel strips.
EFFECT: higher purity of zinc smelted from zinc dross, reduced power consumption for its smelting. 1 tbl, 1 ex |
| Publishing date: October 15, 2002 |
|
| METHOD OF FIRE-RESISTANT PLATES PRODUCTION |
| FIELD: metallurgy, particularly, production of critical rolled products for building structures with high fire resistance.
EFFECT: higher level of fire resistance of produced rolled products. 2 cl, 1 ex |
| Publishing date: August 6, 2002 |
|
| METHOD OF STRIP CONTINUOUS CASTING FROM STAINLESS AUSTENITIC STEEL AND DEVICE FOR ITS EMBODIMENT |
| FIELD: metal continuous casting.
EFFECT: higher efficiency. 8 cl, 5 tbl |
| Publishing date: July 9, 2002 |
|
| METHOD OF REUSING PHENOL-CONTAINING WASTE WATER |
| FIELD: environmental impurity disposal.
EFFECT: increased degree of purification of phenol-containing waste water. 3 cl |
| Publishing date: May 21, 2002 |
|
| METHOD FOR MAKING THIN SHEETS OF STRENGTH AND HIGH-STRENGTH ALLOYS |
| FIELD: rolled stock production, namely processes for making thin sheets, mainly of hard-to-form titanium-base alloys by pack rolling.
EFFECT: enhanced technological effectiveness of production process, improved quality of sheets, lowered labor consumption and cost. 4 cl, 1 tbl, 1 ex |
| Publishing date: April 9, 2002 |
|
| WEAR-RESISTANT PART FROM COMPOSITE MATERIAL |
| FIELD: wear-resistant parts of equipment for grinding, crushing and transportation of various abrasive materials; applicable in metallurgical, cement and ore mining industries.
EFFECT: increased resistance of parts to mechanical loads, higher resistance to abrasion, reduced hazard of crack formation in parts. 13 cl, 3 dwg |
| Publishing date: February 5, 2002 |
|
| ANTICORROSIVE COMPOSITION AND METHOD OF ITS APPLICATION TO METAL SURFACE |
| FIELD: metal corrosion, particularly, protection of metals from atmospheric and biological corrosion; applicable in mechanical and instrumentation engineering, and in other industries.
EFFECT: higher protective properties of coatings, simplified and low-cost process. 2 cl, 3 tbl, 1 ex |
| Publishing date: November 21, 2001 |
|
| COMPOSITION FOR PROTECTING CORRODED METALLIC SURFACES |
| FIELD: composition for anticorrosion coatings for protection of corroded surface of products and structures made of ferrous metals operating in atmospheric conditions of various climatic zones, in atmosphere containing aggressive gases and vapors under conditions of increased humidity.
EFFECT: improved properties of the composition. 2 cl, 6 ex, 3 tbl |
| Publishing date: October 17, 2001 |
|
| COATING ON METAL AND METHOD OF FORMING THEREOF |
| FIELD: chemical industry.
EFFECT: improved service characteristics of compositions for coating having better consumer properties of said compositions and shorter duration and lower power intensiveness for forming thereof. 4 cl, 1 tbl |
| Publishing date: October 17, 2001 |
|
| MANGANESE RECOVERY PROCESS |
| FIELD: nonferrous metallurgy.
EFFECT: significantly increased concentration of manganese in production solutions converted into manganese concentrates and enabled regeneration of ferrous sulfate. |
| Publishing date: August 7, 2001 |
|
| NON-METAL HIGH-TEMPERATURE HEATER |
| FIELD: high-temperature heaters for heat treatment of parts in powder metallurgy, experimental studies of liquid metals, alloys, and oxide compounds. |
| Publishing date: April 25, 2001 |
|
| A METHOD OF MANUFACTURE OF NIOBIUM-TITANIUM ALLOY-BASED SUPER-CONDUCTIVE WIRES |
| A method applied today includes placement of niobium-titanium alloy-based blank in a copper or copper-based glass, sealing, hot extrusion and cold deformation to produce a rod, cutting of the said rod to parts, consequent assembly of separate rod parts in the copper or copper-based glass to obtain the required number of niobium-titanium fibers in the last composite blank, cold deformation, annealing and final deformation. |
| Publishing date: January 10, 2001 |
|
| A METHOD OF MANUFACTURE OF STEEL BARS OR SHEETS FOR DEEP STRETCHING |
| A known method of production of steel bars or sheets for deep stretching to manufacture thin-wall cans provides for formation of up to 100 mm-thick slab from a liquid low-carbon steel in a continuos-casting installation, rolling of the slab in the austenitic zone and use of the heat released in casting, reduction of the slab to a blank intermediate thickness, cooling of the rolled slab down to the ferrite zone temperature, and consequent reduction of the slab from intermediate thickness (in the ferrite zone) to final thickness.
In the new technology, in the austenitic zone slab is rolled from initial thickness down to intermediate thickness (lower than 1.5 mm). General reduction from the intermediate thickness in the ferrite zone down to the final thickness is in the range of 75 to 90%. |
| Publishing date: January 10, 2001 |
|
| A METHOD AND COMPOUND FOR BOROCHROME-PLATING OF STEEL ITEMS IN A FLUIDIZED BED |
| In accordance with the newly-patented formula, borochrome-plating is effected in a fluidized bed at temperatures of 650-1,000C within 10-90 minutes in a mixture, additionally containing corundum. Chrome-plating is effected in a mixture containing chrome and corundum at temperatures of 900-950C within 20-90 minutes... |
| Publishing date: November 22, 2000 |
|
| A METHOD OF STEEL PLATES HARDENING |
| According to the new technology, small and large shots are sequentially used for this treatment. At the fist stage of the treatment steel plates are treated with a large shots with a diameter of 2.0 mm to 3.0 mm to obtain required plastic deformation intensity in the center of the dents which should be equal to the maximum uniform deformation of the material being hardened... |
| Publishing date: October 23, 2000 |
|
| ELECTRICAL ANISOTROPIC STEEL HOT ROLLING METHOD |
| Ordinary methods of electrical anisotropic steel hot rolling on the continuous wide-strip rolling mill include rolling of continuously cast slabs in the rolling mill roughing train; |
| Publishing date: August 21, 2000 |
|
| METHOD OF ITEMS ION BEAM FABRICATION |
| The method includes implantation of metal and non-metal ions and differs from the traditional method in that a two-layer structure is created in the surface area of the item. |
| Publishing date: August 21, 2000 |
|
| A METHOD AND DEVICE FOR MEASURING THE TEMPERATURE OF A MELT, |
| The idea of the new method is to
measure heat radiation energy releasing from the surface of a melt. Unlike
methods already available on the market, in the new method the surface of a melt
is prepared in the form of cavity... |
| Publishing date: August 7, 2000 |
|
| A METHOD TO MANUFACTURE METAL FORMS |
| This new method is applied for
researching the process of interaction of a metal outer layer with a liquid
metal, primarily a solder, upon heating... |
| Publishing date: August 7, 2000 |
|
| METHOD OF DEFINING STAGES OF CHARGE MELTING IN ARC STEEL SMELTING FURNACES |
| including the measurement of
electric power consumption and isolation of high harmonic curves. |
| Publishing date: July 26, 2000 |
|
Metallurgy
