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Results 1-10 of 12,146 for Criteria: Office(s):all Language:EN Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/175765 - SET OF CHANNEL NOZZLES FOR A CENTRIPETAL TURBOEXPANDER30.10.2014
F01D 5/04
PCT/RU2013/000364SIEMENS AKTIENGESELLSCHAFTKOSTENKO, Aleksey Andreevich
The present invention relates to a set of channel nozzles (1) for a centripetal turboexpander of an organic rankine cycle power generation unit, comprising a disk like plate with a number of vanes in the range of 4 to 8, which are radially arranged on the plate. Further the invention relates to the use of the set of channel nozzles (1) and a turbine with the set of channel nozzles (1).

2. WOWO/2014/175769 - METHOD FOR OPERATING A WELL USING A PUMP ASSEMBLY WITH A VARIABLE-FREQUENCY DRIVE30.10.2014
E21B 43/00
PCT/RU2013/001022BOGACHUK, Jury FedorovichBOGACHUK, Jury Fedorovich
The invention relates to the field of oil production and can be used for operating wells equipped with electric submersible pumps having a variable-frequency drive. The present method involves the repetition of cycles, including pumping, finding the frequency at which delivery stops, and fluid accumulation. A pump assembly having a flow rate greater than the influx of fluid from the formation to the well is selected. The ratio of pumping time to accumulation time is adjusted in accordance with the operating results of previous cycles until the ratio of pumping time to accumulation time is stable. The torque at which delivery stops is determined on the basis of an abrupt drop in the amount of torque on the motor shaft at the point at which fluid delivery stops as the frequency of the supply voltage is decreased. The device comprises a pump assembly with a centrifugal pump and a submersible electric motor. The submersible electric motor is connected to a surface-based frequency converter and to a control device. The device comprises a matching transformer, a unit for determining frequency, current, torque and power, a communication unit, and a display and control unit. The above-mentioned elements of the device are electrically connected to one another.

3. WOWO/2014/175770 - METHOD FOR PRODUCING NON-CARCINOGENIC AROMATIC PROCESS OIL30.10.2014
C10G 21/12
PCT/RU2013/001033ZAKRYTOE AKTSIONERNOE OBSCHESTVO "TORGOVIY DOM "ORGKHIM"TSEBULAEV, Victor Alekseevich
The present invention relates to the petrochemical or oil refining industry and can be used in production of oil-based plasticizers for synthetic rubber and tyres. In the method for producing a non-carcinogenic aromatic process oil containing less than 3.0% of PCA extract according to the IP-346 technique, said method comprising purifying oil fractions of petroleum with selective solvents and separating the extract of the selective oil purification, additionally treating the extract with a polar solvent and producing a raffinate as the end product, propylene carbonate is used as the polar solvent for treating the feedstock, wherein the feedstock is a mixture of the extract of the selective oil purification obtained in the oil fraction purification step, and a hot raffinate solution obtained in the additional treatment step, a part of the raffinate solution obtained as a result of the additional treatment is sent for mixing with the extract of the selective oil purification, and the remaining balance of the raffinate solution is directed to a step for regeneration of the solvent from the raffinate solution, and the extract solution obtained in the additional treatment step is directed to a step for regeneration of the solvent from the extract solution. The ratio of the feedstock and the polar solvent at the additional treatment step is in the range (0.67-0.2):1. The technical result consists in increasing the efficiency of the process by virtue of the reduction of time lag of the extractor, increasing the process selectivity, and by simplifying the regeneration of the extractant from the raffinate solution due to eliminating a paraffin- and naphthene-based solvent.

4. WOWO/2014/175771 - METHOD FOR PRODUCING A SORBENT FOR SELECTIVE RECOVERY OF SCANDIUM IONS30.10.2014
B01J 20/30
PCT/RU2014/000026ZAKRYTOE AKCIONERNOE OBSHHESTVO "AKSION-REDKIE I DRAGOCENNYE METALLY"TRET'JAKOV, Vitaliy Aleksandrovich
The invention relates to producing sorbents. The proposed method of production comprises acylating a macroporous styrene/divinylbenzene copolymer in the presence of aluminium chloride as Friedel-Crafts catalyst. The acylation reaction is performed using acetyl chloride in dichloroethane as solvent while boiling the solution. The resulting acylated copolymer is then subjected to phosphorylation using phosphorus trichloride at room temperature; the resulting product is hydrolysed with water, washed and dried. The technical result consists in producing a chelating sorbent having a high selectivity to scandium, and in simplifying the production process.

5. WOWO/2014/175772 - METHOD FOR THE MEASURED DELIVERY OF SUGAR FROM A SUGAR BOWL30.10.2014
A47G 19/34
PCT/RU2014/000053BAKHSHJAN, Sarkis VladimirovichBAKHSHJAN, Sarkis Vladimirovich
The invention relates to methods for forming a specific serving of sugar for delivery from a sugar bowl having a measuring dispenser. The technical result of the claimed invention is the possibility of carrying out the measured delivery of specific servings of sugar without the risk of the sugar eventually sticking to the walls of the sugar container or to the walls of the measuring dispenser as a result of the effect of steam. This technical result is achieved by means of a method for the measured delivery of sugar from a sugar bowl, according to which a sugar container is used which is provided with an orifice for the delivery of sugar into a measuring dispenser region, sugar is poured into the sugar container, which is then hermetically sealed, and the sugar is delivered from the measuring dispenser only, said method being characterized in that the sugar container consists of at least two detachable parts and is placed inside a chamber such as to be supported against the wall of said chamber; furthermore, the chamber consists of at least two detachable parts, the orifice for the delivery of sugar into the measuring dispenser region is provided in the bottom of the sugar container such that a serving of sugar is equivalent to the volume determined by the distance from the orifice for the delivery of sugar into the measuring dispenser region to the bottom of the interior of the chamber, or from the orifice for the delivery of sugar into the measuring dispenser region to a cup or plate of a measuring dispenser level adjuster, mounted on the bottom of the interior of the chamber; the channel of the measuring dispenser is comprised of the inside walls of the chamber, and delivery from the measuring dispenser takes place via an orifice situated in the top part of the chamber in which the container is placed.

6. WOWO/2014/175774 - DEVICE FOR GIVING ROTATION TO A PROJECTILE (BULLET)30.10.2014
F41A 21/18
PCT/RU2014/000124BAKARAS, Vitaliy NikolaevichBAKARAS, Vitaliy Nikolaevich
The invention relates to military technology and can be used in smoothbore pneumatic small arms and artillery and in other devices which entail the launching of a ballistic missile under the pressure of gases, as well as in existing rifled weapons, in order to increase the rate of rotation of a projectile (bullet). The device for giving rotation to a projectile (bullet) in a smoothbore gun is in the form of a portion of a gun barrel or a barrel attachment having lateral nozzles which are situated at an oblique angle to the bore of the barrel. Propellant (or other) gases, which drive the projectile (bullet) along the bore of the barrel and are delivered to the device by virtue of nozzles provided therein, are expelled from the aforesaid nozzles, generating lateral thrust for the projectile (bullet), which thus undergoes axial rotation. The invention makes it possible to significantly simplify the manufacture of gun barrels, extend barrel service life, improve firing accuracy and range, and also increase the penetrating force of a projectile (bullet).

7. WOWO/2014/175758 - METHOD FOR DEVELOPING NATURAL HYDROCARBON FIELDS IN FORMATIONS WITH LOW PERMEABILITY30.10.2014
E21B 43/26
PCT/RU2013/000344ZAKIROV, Sumbat NabievichZAKIROV, Sumbat Nabievich
The invention relates to the oil production industry. The aim of the proposed invention consists in increasing the effectiveness of the development of natural hydrocarbon fields with formations with low permeability. This result is achieved by drilling horizontal production wells and performing repeated hydraulic fracturing of the formation therein. Furthermore, a system of production wells is supplemented by a system of horizontal injection wells with repeated hydraulic fracturing of the formation therein; the formation pressure is maintained on the basis of pumping carbon dioxide into the formation, which makes it possible to maintain high current production rates of the wells in respect of oil, gas and condensate, and also to achieve high final values for the oil, gas and condensate output factors in oil, gas and gas condensate fields, which complements the possible effectiveness of such a development method on the basis of natural geosynthesis discovered in laboratory experiments which is characterized by the formation of hydrogen in formation conditions, as well as of gaseous and liquid hydrocarbons on reaction of carbon dioxide with residual water in the presence of natural catalysts, as a result of which the synergetic effect of an increase in the effectiveness of the development of oil, gas and gas condensate fields takes place both by virtue of maintenance of the formation pressure and by virtue of the additional associated extraction from formations with low permeability of the hydrogen, and the gaseous and liquid hydrocarbons which arise, which converts the proposed development method, on the one hand, into a universal method (which can be used for various types of fields), and on the other hand into a multifunctional development method (which makes it possible to extract not only hydrocarbons found in the formation but also hydrogen and gaseous and liquid hydrocarbons generated on pumping of CO2).

8. WOWO/2014/175760 - METHOD FOR OBTAINING CASH AND ISSUING LOANS WITH THE AID OF A USER'S MOBILE DEVICE30.10.2014
G06Q 40/02
PCT/RU2013/000352SCHERBAKOV, Andrei YuryevichSCHERBAKOV, Andrei Yuryevich
The invention relates to the field of financial information technology, and more specifically to a method for obtaining cash and issuing loans with the aid of a user's mobile device. The present invention can be used in the creation and use of systems for issuing cash, inter alia without the use of standard plastic cards. The proposed method solves the above-mentioned problems of the invention and is characterized by novelty in principle and makes it possible not to use a plastic card in the issue of cash and to use other payment tools, apart from plastic cards, namely a user's mobile device (mobile telephone, tablet), and also to increase the security of the issue of cash by virtue of generating an individual code.

9. WOWO/2014/175766 - ROTOR ELEMENT FOR A TURBO-MACHINE AND TURBO-MACHINE30.10.2014
F01D 5/02
PCT/RU2013/000365SIEMENS AKTIENGESELLSCHAFTPAVLEVICH, Andrey Leonidovich
The inventions relates to a rotor element (10) for a turbo-machine, the rotor (10) element comprising a rotor shaft (12) which has a hollow cross-section (15) at least in a portion (16) of the rotor shaft (12), wherein at least one heat conducting element (22) for distributing heat at least across the portion (16) of the rotor shaft (12) is arranged in the hollow cross-section (15) at least partially.

10. WOWO/2014/175756 - THE CARBON ELECTRODE AND METHOD OF CARBON ELECTRODE MANUFACTURING30.10.2014
H01G 11/26
PCT/RU2013/000341ZAKRYTOYE AKTSIONERNOYE OBSHCHESTVO "ELTON"ULYAKHIN, Sergey Gennadyevich
The invention relates to the field of electric engineering, in particular, to the field of porous carbon electrodes manufacturing technique. The method of carbon electrode manufacture embodiment: mixing and homogenizing porous carbon material with conductive additive, polymer binder and a process liquid, homogenizing the obtained mixture, obtaining the granules of the mixture, rolling the granules through the roll-mill with obtaining a semifinished products in a form of strip, cutting the strip into pieces of specific shape, stacking of the pieces one on another in a continuous multiple-layer string with partial overlapping based on the assumption that the contact area between the adjacent pieces is essentially constant and predetermined value, pressing the string of pieces until a semi-product in a form of carbon strip is formed, drying the obtained semi-product and finally calendering the semi-product with obtaining the carbon electrode with required parameters.


Results 1-10 of 12,146 for Criteria: Office(s):all Language:EN Stemming: true
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