baber/WOPTO huggingface dataset:
Patent NZ-629300-A (NZ)
Title: Dispersing feedstocks and processing materials
Inventor: MEDOFF MARSHALL
IPC: C12M1/107
Filed: 2010-11-18
Abstract: A feedstock saccharification system comprising a tank configured to contain a cellulosic or lignocellulosic biomass feedstock and a liquid medium; a dispersing system configured to disperse the biomass feedstock in the liquid medium, the dispersing system having a chamber and, within the chamber, a rotating member which draws the feedstock and liquid medium into the chamber and expels a dispersion of the feedstock in the medium from the chamber. The dispersing system has a rotating member that generates sufficiently high static fluid pressure within the chamber so that the dispersing system functions as a centrifugal pump.
Patent NZ-714132-A (NZ)
Title: A plumbing assembly
Inventor: ANDREW LEO HAYNES
IPC: E03C1/284
Filed: 2013-05-09
Abstract: A plumbing assembly (1) for connecting a discharge connection of a fixture to a waste outlet, the assembly comprising: a substantially rigid conduit trap portion (2), the rigid conduit trap portion including an inlet (3) and an outlet (4), and a substantially conformable or flexible conduit portion (5) connectable to the rigid conduit trap portion at either of: (i) the rigid conduit trap inlet, or (ii) the rigid conduit trap outlet. The rigid conduit trap portion and conformable or flexible conduit portion when assembled provide for a complete trap assembly.
Patent NZ-715042-A (NZ)
Title: Compositions and methods for controlling head blight disease
Inventor: GRANDLIC CHRISTOPHER J
IPC: C05G3/60
Filed: 2012-07-24
Abstract: Disclosed is an isolated microbial Bacillus sp. strain SGI-015-H06 (deposited as NRRL B-50761), and pesticidally active variants thereof, wherein said microbial strain has suppressive activity against head blight disease. Also disclosed is a method for preventing, inhibiting or treating the development of Fusarium graminearum, wherein said method comprises growing the above-described microbial strain in a growth medium or soil of a host plant prior to or concurrent with host plant growth in said growth medium or soil.
Patent NZ-716349-A (NZ)
Title: Compositions and methods for stimulating hair growth
Inventor: TROGDEN JOHN T
IPC: A61Q7/00
Filed: 2010-11-05
Abstract: Disclosed is a composition for growing hair by topical application comprising: at least one penetration enhancer; and 0.01% to 5% w/w bimatoprost represented by the chemical structure shown herein, wherein said composition is formulated for topical administration to the skin, wherein the penetration enhancer comprises a combination of a first penetration enhancer group comprising ethanol, propylene glycol, and diethylene glycol monoethyl ether; and a second penetration enhancer group comprising an effective amount of at least two compounds selected from the group consisting of glycerol monooleate, oleic acid, and benzyl alcohol.
Patent NZ-728358-A (NZ)
Title: Pack for tobacco industry products
Inventor: MUSTAFA ISAAK
IPC: B65D85/10
Filed: 2015-09-15
Abstract: The present invention relates to a pack for tobacco industry products. The pack has a base and a lid, the base having an opening and the lid being arranged so that the lid can slide between a closed position where the lid covers the opening and an intermediate position where the lid can pivot into an open position to uncover the opening. The base is arranged to receive a plurality of tobacco industry products having a length less than a length of the pack, such that a void is formed between a wall of the lid and the tobacco industry products received in the base in the closed position. Wherein a lifting member is arranged to move at least one of the tobacco industry products towards the opening when the lid slides from the closed position to the intermediate position. The base also has an inner frame that is fixed to the base and defines the opening. The inner frame is arranged such that the lid covers the inner frame and the opening, and when the lid is in the intermediate position the lid can pivot over the inner frame to uncover the opening. A slot is defined between the inner frame and a wall of the base, and the lifting member has a tab that is arranged to cooperate with the slot to limit the sliding movement of the lid relative to the base. Therefore, the pack is suitable for housing tobacco industry products that have a reduced length because it lifts at least one of the tobacco industry products towards the opening during use, making it easier to extract the at least one tobacco industry product from the pack.
Patent NZ-736236-A (NZ)
Title: Method and apparatus for spinal disc decompression
Inventor: MONTALVO PAUL R
IPC: A61F5/02
Filed: 2016-04-06
Abstract: A portable spinal decompression device comprised of a top (thoracic) adjustable belt and bottom (lumbar) adjustable belt formed of stretchable material with a plurality of traction assemblies attached at set anchor points for applying traction forces to a body to facilitate spinal disc decompression and alleviate pain of users with spinal disorders. The traction assemblies are configured to move bi-directionally along rods and comprise an actuator mechanism with handles and a quick release mechanism. The portable device that fits various shapes and body sizes can be operated by a user without additional assistance and can be used while the individual is in numerous positions during his or her daily routine.
Patent PT-100139-A (PT)
Title: Energy production plant working according to a Rankine cycle and using a method and systems which are appropriate for the use of a two-phase fluid in said energy production
Inventor: BRONICKI LUCIEN Y
IPC: F01K25/08
Filed: 1992-02-19
Abstract: An energy production plant which uses a method suitable for the use of a two-phase fluid in the process of producing energy, which is characterized in that it includes the following operations: separating the fluid into its two phases, one of which is a hot gas containing energy in the form of latent heat, and the other of which is a hot liquid containing energy in the form of sensible heat; converting the sensible heat which is contained within the liquid into sensible heat contained within a working fluid, so as to give rise to the production of a pre-heated working fluid; and transferring the latent heat which is contained within the gas to within the pre- heated working fluid so as to promote the vaporization thereof at a temperature and at a pressure which are substantially constant.
Patent PT-104228-A (PT)
Title: Dispositivo de trinco reversível para fechaduras
Inventor: ODRIOZOLA EDUARDO OTEGUI
IPC: E05B65/08
Filed: 2008-10-23
Abstract: DISPOSITIVO DE TRINCO REVERSÍVEL PARA FECHADURAS, CONSTITUÍDO POR UMA MOLA HELICOIDAL CÓNICA DE COMPRESSÃO MONTADA NA HASTE DO TRINCO DE MODO A QUE A SUA EXTREMIDADE DIANTEIRA SEJA A DE DIÂMETRO MAIOR E FIQUE APLICADA CONTRA A FACE TRASEIRA DO BRAÇO RADIAL DO ZARELHO, AO PASSO QUE A SUA EXTREMIDADE TRASEIRA PERMITE UM AJUSTAMENTO DESLIZANTE RELATIVAMENTE AO DIÂMETRO DA HASTE DO TRINCO E ESTÁ APLICADA CONTRA A FACE DIANTEIRA DE UM TRAVESSÃO QUE ESTÁ ACOPLADO, COM A POSSIBILIDADE DE GIRAR LIVREMENTE, NUM CANAL DA DITA HASTE DO TRINCO E CUJA FACE TRASEIRA ESTÁ APLICADA CONTRA A EXTREMIDADE DIANTEIRA DE UMA MOLA HELICOIDAL CILÍNDRICA DE COMPRESSÃO QUE TEM A SUA EXTREMIDADE TRASEIRA APLICADA CONTRA A CAIXA DA FECHADURA E CUJA TENSÃO DE TRABALHO É MENOR DO QUE A DA MOLA HELICOIDAL CÓNICA DE COMPRESSÃO.
Patent PT-104373-A (PT)
Title: Cachaça com chocolate e pimenta
Inventor: FERRAO MIGUEL NUNO DA SILVA NEVES
IPC: C12G3/06
Filed: 2009-02-04
Abstract: ESTA BEBIDA É FEITA COM UMA BASE DE CACHAÇA OU AGUARDENTE DE CANA, COM TEOR ALCOÓLICO ENTRE 38% E 48%, ADICIONADA A CALDA DE CHOCOLATE, OU SIMILAR À BASE DE CHOCOLATE, COM PIMENTA MALAGUETA, COM O INTUITO DE FORMAR UM LICOR ADOCICADO COM UM CERTO TRAVO PICANTE. PODE SER EM CERTAS VARIEDADES ADICIONADO COM ESSÊNCIA DE HORTELÃ PARA LHE DAR UM GOSTO MAIS REFRESCANTE E AROMÁTICO.
Patent PT-104637-A (PT)
Title: Processo de extracção líquido-líquido de ácido sulfúrico de um efluente e regeneração da fase orgânica para produção de sulfato de amónio, e respectivo equilíbrio
Inventor: CARVALHO JORGE MANUEL RODRIGUE
IPC: C01B17/69
Filed: 2009-06-19
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UM PROCESSO, E RESPECTIVO EQUIPAMENTO, PARA EXTRAIR ÁCIDO SULFÚRICO A UM EFLUENTE, COM PRODUÇÃO DE SULFATO DE AMÓNIO. ESTA TECNOLOGIA CONSISTE EM APLICAR EXTRACÇÃO LÍQUIDO- LÍQUIDO (ELL) A UMA CORRENTE COM ÁCIDO SULFÚRICO NUMA COLUNA DE ELL DE PULSO DE PRATOS PERFURADOS, E EXTRAI-LO SELECTIVAMENTE COM RECURSO A UM SOLVENTE ESPECÍFICO PARA O EFEITO. DE SEGUIDA, ESTE SOLVENTE É REGENERADO NUMA COLUNA DE ELL DE PULSO DE PRATOS PERFURADOS, OU NUM REACTOR MISTURADOR DECANTADOR, ATRAVÉS DA INJECÇÃO DE UMA SOLUÇÃO DE AMONÍACO PROVENIENTE DE UMA COLUNA DE ABSORÇÃO DE GASES. DESTA ETAPA RESULTA UMA CORRENTE SATURADA EM SULFATO DE AMÓNIO, QUE SEGUE PARA UM CRISTALIZADOR EVAPORATIVO PARA PRODUÇÃO DE SULFATO DE AMÓNIO CRISTALINO, QUE É UM PRODUTO COM ELEVADO VALOR COMERCIAL PARA O MERCADO DOS FERTILIZANTES AGRÍCOLAS. ESTE PROCESSO É APLICÁVEL, ENTRE OUTROS, NOS SECTORES INDUSTRIAIS MINEIRO, DO TRATAMENTO DE SUPERFÍCIES E DA PASTA DE PAPEL PERMITINDO RESOLVER PROBLEMAS COMO O DAS ÁGUAS ÁCIDAS DE MINAS, CONTROLAR O PH DAS LAGOAS DE REJEITADOS OU AUMENTAR O PH DAS PURGAS DOS BANHOS DE ELECTRÓLISE (TANK HOUSE ELECTROLYTES) E REMOVER O ÁCIDO SULFÚRICO DAS CORRENTES DE SAÍDA DO PROCESSO DE MATHIESSON NA INDÚSTRIA DA PASTA DE PAPEL. ESTA TECNOLOGIA REPRESENTA PARA ESTAS INDÚSTRIAS BENEFÍCIOS AO NÍVEL TECNOLÓGICO, ECONÓMICO E AMBIENTAL.
Patent PT-105903-A (PT)
Title: Sistema de interacção entre a internet e o serviço de mensagens curtas (sms)
Inventor: GARCIA NUNO
IPC: G06F17/00
Filed: 2011-09-26
Abstract: A invenção consiste em integrar diferentes meios de comunicação com o utilizador de modo a possibilitar a monitorização e treino dos estilos comportamentais. O sistema de interação é feito através da Internet e do serviço de mensagens curtas (SMS) e facilita a monitorização e treino de estilos de vida, consistindo num conjunto de tecnologias que recebem e enviam mensagens de e para o utilizador, por meio da integração de uma base de dados e de ferramentas de inteligência artificial responsáveis pela correlação de dados dos utilizadores, as quais comunicam de modo fácil e personalizado com o utilizador. A invenção é útil, dado funcionar como uma solução interativa, possibilitando um acompanhamento personalizado de cada utilizador. Esta invenção é aplicável em cenários de monitorização e modelação de estilos de vida e comportamentais, podendo ser usada por exemplo, mas não só, no tratamento de doenças associadas à obesidade, tabagismo, ansiedade, alcoolismo, entre outras.
Patent PT-106301-A (PT)
Title: Método de deposição de tco em papel usando pulverização catódica por rádio-frequência e corrente contínua, e sua aplicação em dispositivos electrocrómicos
Inventor: BRANCO AIDA MARIA SANCHES
IPC: H01L21/203
Filed: 2012-05-09
Abstract: ÓXIDOS CONDUTORES TRANSPARENTES SÃO DEPOSITADOS POR PULVERIZAÇÃO CATÓDICA SOBRE PAPEL, SERVINDO DE ELÉCTRODOS PARA CÉLULAS ELECTRÓNICAS. EM PARTICULAR, CÉLULAS ELECTROCRÓMICAS IMPRESSAS SOBRE PAPEL APROVEITAM A TRANSPARÊNCIA DOS ÓXIDOS CONDUTORES TRANSPARENTES NUMA INTEGRAÇÃO IMPERCEPTÍVEL DA ELECTRÓNICA SOBRE MEIOS DE COMUNICAÇÃO TRADICIONAIS QUE EMPREGAM PAPEL.
Patent PT-115652-A (PT)
Title: Sistema de montagem e ferragem de ancoragem para unir partes de móvel
Inventor: JUAN ANTONIO MIGUEL FERNÁNDEZ
IPC: F16B12/12
Filed: 2019-07-17
Abstract: SISTEMA DE MONTAGEM E FERRAGEM DE ANCORAGEM PARA UNIR PARTES DE MÓVEL A FERRAGEM DE ANCORAGEM (1) ESTÁ ASSOCIADA A UNS CORTES CILÍNDRICOS (2) DAS PARTES DE MÓVEL NOS QUAIS SE INTRODUZEM UMAS PARTES DA FERRAGEM DE ANCORAGEM (1); ONDE DENTRO DOS CORTES CILÍNDRICOS (2) SE ENCAIXAM UMAS EXTENSÕES TUBULARES (20) DE UM SUPORTE (7) JUNTAMENTE COM UMAS CABEÇAS EXCÊNTRICAS (13) QUE FAZEM PARTE DE UNS MECANISMOS DE APERTO (8) QUE FORMAM A FERRAGEM DE ANCORAGEM (1). UMAS PARTES DOS CONTORNOS PERIMETRAIS DAS CABEÇAS EXCÊNTRICAS (13) DOS MECANISMOS DE APERTO (8) INSEREM-SE NUMAS INCISÕES ANULARES (17) LOCALIZADAS SOBRE UMAS FACES LATERAIS (2A) DOS CORTES CILÍNDRICOS (2) MEDIANTE O GIRO DO MECANISMO DE APERTO (8). DESTACA-SE QUE O SISTEMA DE MONTAGEM PERMITE UMA MONTAGEM RÁPIDA E SIMPLES SEM ENFRAQUECER AS ZONAS DE CANTO DAS PARTES DE MÓVEL A UNIR.
Patent RU-94017626-A (RU)
Inventor: SHAMOV E G
IPC: B01J19/08
Filed: 1994-05-11
Abstract: FIELD: methods to produce substances, members and alloys during their separation from vapors, solutions and melts or from substances in other crystal or amorphous state, for example, during separation of organic compounds, during recrystallization, during ferrous, nonferrous and noble metals heating. SUBSTANCE: to raise purity and to improve quality of crystal substances and alloys in process of crystallization energetic field of raw material is subjected to action of modulated potentials in the form of row made of series of energetic pulses different from each other according definite sequence, for example: X, 14X, 11X, 28X, 19X, 18X etc, with X - base absolute value of energetic pulse. Energetic pulse duration is set exceeding system threshold and duration of energy accumulation and intervals between them do not exceed duration of fading of system excitation caused by energetic pulse. Energetic pulses are directed to vapor, solution or melt during separation of substances from them by crystallization. EFFECT: increased purity and quality of crystal substances and alloys. 2 cl
Patent RU-94020909-A (RU)
Inventor: GOLUBEV G A
IPC: B29C33/20
Filed: 1994-06-01
Abstract: FIELD: equipment for production of rubber pieces in detachable press-moulds of open type. SUBSTANCE: press-mould has: base with centering calibrated rod, on which blocks of shaping members are located in layers; upper lid and transferring mechanism made in the form of clamping nut on threaded tail-end of rod. Press-moulds require usage of hydraulic press during the whole cycle of pieces production. During assembly of multilayer multipocket press-mould for reduction of blanks with clamping mechanism usage it is necessary to apply big torque to clamping nut. Transferring mechanism is additionally provided with detachable hollow bush 8, conjugated with lid 4, embracing clamping nut 7 and engaged with its side surfaces. In the case bush 8 has turning mechanism made in the form of rest bearings system, one of which is mounted in place of bush 8 conjugation with lid 4 and another one - on upper butt of bush 8. EFFECT: decreased torque applied to clamping nut and transferring mechanism during press-mould assembly. 1 cl, 1 dwg
Patent RU-94022759-A (RU)
Inventor: UDO SHJUTTS
IPC: B65D19/08
Filed: 1994-07-01
Abstract: FIELD: materials handling facilities. SUBSTANCE: reservoir 1 on pallet has replaceable inner container 2 made of sheet steel and intended for keeping liquids, grid outer housing 6 and pallet 9 in form of bath 10. Bottom 16 of inner container made in form of drain bottom is placed with form closure in pallet 9. Preferably double-wall inner container 2 manufactured of sheet steel has welded up housing 11, bottom plate 12 and cover 13. To make inner container, rectangular sheet blank is rolled into tube and its butt edges are welded up by longitudinal seam. Tubular body is drawn to form rectangular section housing. Then V-shaped enveloping corrugations are made on both ends of housing at a distance from its edges, and edges are cut off. Then bath-shaped bottom part manufactured by deep drawing is accurately fitted on by its flanged edge onto outer side of one of housing corrugations, or is fitted to this side, and then bottom part is tacked up to housing. Cover is installed on housing in similar manner. Bottom part and cover are welded with housing. To provide smooth changing of housing into bottom part and into cover, transition sections between housing, bottom part and cover are expanded by applying pressure to inner container placed into supporting mould. EFFECT: enhanced quality of reservoir, enlarged operating capabilities. 1 dwg
Patent RU-94025301-A (RU)
Inventor: CHESNOKOV V V
IPC: G02B11/00
Filed: 1994-07-05
Abstract: FIELD: optoelectronics. SUBSTANCE: device scanning with focused light beam has mirror which makes rotation-oscillation movement and is placed in front of focusing lens in beam part. Rotation axis of mirror is distant from optical center of its reflecting surface by value of two focus distances of lens and is placed in front main plane of lens passing through its optical axis. Angle included between reflecting surface and line of rotation radius of its center equals 45 deg. EFFECT: uniform illumination of scannel line. 1 cl, 2 dwg
Patent RU-94029548-A (RU)
Inventor: TJAPKIN S G
IPC: G05B13/02
Filed: 1994-08-03
Abstract: FIELD: automatics, namely controlling of non-stable non-linear dynamic objects with slowly changing disturbances. SUBSTANCE: a controller includes connected in series a unit for analysis of apparent acceleration, a controllable non-linearity unit, whose output is connected with second output of first adder; a second input of the controllable non-linearity unit is connected with an output of a comparator. EFFECT: enlarged functional possibilities, namely autonomous functioning upon conditions of parameters of non-linear characteristics of an actuating member.
Patent RU-94030997-A (RU)
Inventor: SAPRYKIN JU A
IPC: G01N21/67
Filed: 1994-08-19
Abstract: FIELD: spectral instruments. SUBSTANCE: atom vapor, which is generated by thermal atomization of investigated object, is driven by electron flow which power is above threshold for driving atoms of investigated elements but is below threshold for ionization of surrounding gas, for example, helium. Device has chamber with electrodes at least one of which could be heated, electric current source which is connected to electrodes, and spectral device which is optically connected to chamber. Space between electrodes provides possibility of initiating electric current between electrode if voltage of current source is less than threshold for discharge initiation. This current is caused by electrons which are emitted by heated electrode. Space is optically connected to spectral device. EFFECT: eliminated or decreased background noise, decreased threshold for detection of investigated elements.
Patent RU-94031030-A (RU)
Inventor: AJDAKINA N A
IPC: H05B3/28
Filed: 1994-08-23
Abstract: FIELD: electric engineering. SUBSTANCE: insulation in ends of tube electric heater is soaked by silicon-organic rubber for 1-6 hours. Insulation that is absorbed rubber is processed by catalyst. Then, tube electric heater is held on open air for at least 20 minutes. EFFECT: increased water proof features for sealing unit of heater.
Patent RU-94031577-A (RU)
Inventor: BELOV G P
IPC: F42B15/01
Filed: 1994-08-29
Abstract: FIELD: aeronautical engineering. SUBSTANCE: at definite moment of time, cylindrical panels 3 of connecting compartments of flying vehicle open due to extension of rods 6 of drives 7, thus changing the geometry of connecting compartments. Angle of opening of cylindrical panels 3 of connecting compartment on part of flying vehicle which continues its flight is less than that on part of flying vehicle which has completed its function, thus enhancing aerodynamic stability and ensuring impactless separation of flying vehicle parts. EFFECT: enhanced static aerodynamic stability, avoidance of pursuit and collision of flying vehicle parts. 2 dwg
Patent RU-94037482-A (RU)
Inventor: KOROTKOV P F
IPC: G01F1/10
Filed: 1994-10-06
Abstract: FIELD: instrumentation engineering. SUBSTANCE: turbine converter of flow rate is means to measure rate of flow of liquids and gases in closed pressure pipe-lines. It has case with cylindrical flow chamber which houses nozzle, small turbine balanced hydrodynamically and coaxial to flow chamber, limiter, unit picking off rotational speed of small turbine. Duct of nozzle is made in the form of cylindrical hole which diameter is lesser on side of inlet of measured medium than on side of outlet. Transition from lesser diameter to bigger one is manufactured in the form of hemisphere. Nozzle is so mounted that there is formed flow duct between case and nozzle. Surface of turbine fairing on side of measured medium is fabricated in the form of hemisphere transiting into cylinder of lesser diameter which carries turbine blades. Stabilizing ring can be put on blades of turbine. EFFECT: reduced hydraulic losses and dimensions, expanded measurement range.
Patent RU-94038232-A (RU)
Inventor: PLOTNIKOV M B
IPC: A61K31/00
Filed: 1994-10-10
Abstract: FIELD: medicine, clinical pharmacology. SUBSTANCE: invention consists of the use the known agent nooglutil (N-5-hydroxynicotinoyl-L-glutamic acid) that enhances brain circulation and can be used at cerebro-vascular disorders. EFFECT: enhanced effectiveness of treatment.
Patent RU-94038636-A (RU)
Inventor: SMRCHEK V A
IPC: C09B67/24
Filed: 1994-10-17
Abstract: FIELD: production of dyeing compositions for dyeing thermal plastics. SUBSTANCE: epoxy esters of diane resins and monocarboxylic acids are used as binder for dyeing composition. EFFECT: provides compatibility of dyeing composition with various types of polymers.
Patent RU-94042356-A (RU)
Inventor: KUZNETSOV V L
IPC: C08F6/10
Filed: 1994-11-29
Abstract: FIELD: technology of polymers. SUBSTANCE: desired latex contains not more than 0.07-0.08 % of residual styrene. EFFECT: decreases energy expense.
Patent RU-95101287-A (RU)
Inventor: TSIREL NIKOV N I
IPC: A61B10/00
Filed: 1995-01-30
Abstract: FIELD: medicine, obstetrics, clinical embryology, pediatrics, pathomorphology, clinical cytology. SUBSTANCE: method deals with morphological qualitative and quantitative analysis of microvascular channel of placental chorion right after delivery both at normal and complicated pregnancy to register intrafimbriated intraepithelial and subepithelial capillaries. Increased content of the latter directly correlates with prenatally developed hypertensive syndrome. EFFECT: considerable decrease of perinatal sickness rate and lethality, prevention of acute cardiovascular complications or any diseases at remote terms of postnatal ontogenesis in infants born at pregnancies complicated with hypertension, anemia and other diseases associated with chronic prenatal hypoxia.
Patent RU-95102130-A (RU)
Inventor: TYRTYSHNYJ V M
IPC: B01D1/26
Filed: 1995-02-14
Abstract: FIELD: alumina production. SUBSTANCE: method involves boiling out solution producing water-insoluble scale in the process of heating in one multiple-unit and supplying solution for self-evaporation from second evaporator in the course of vapor discharge; supplying scale-resistant solution into first unit and feeding it for separate self-evaporation. Apparatus has evaporators 2,7,15, heaters 1, self-evaporators 16 and additional solution self-evaporators 9 whose input is connected with second evaporator 7 through pipeline 8 and contact heaters 4,11. Input of contact heater 11 is connected with outer scale-resistant solution source and input of contact heater 4 is connected with pump 3 of third evaporator 7 and through slide with pump 19 and heater 20 is connected with unit 15. Simplified variant is not provided with pump 19 and heater 20. Change-over slides are arranged in front of heaters 4,11. EFFECT: increased efficiency, reduced aluminosilicate scaling, reduced consumption of vapor per ton of boiled out water and provision for self-cleaning by boiling out solution.
Patent RU-95104021-A (RU)
Inventor: KUROCHKIN B M
IPC: E21B37/00
Filed: 1995-03-21
Abstract: FIELD: mining industry; may be used for removal of filter crust. SUBSTANCE: device comprises housing and on its external surface, nozzles and cleaning units are installed successively. Housing is made with shifted center of gravity in lower part, while nozzles and cleaning units are installed on opposite part. With housing made in such a way nozzles and cleaning units are always directed in upper part of inclined borehole shaft. EFFECT: higher quality of shaft processing of inclined boreholes, particularly, upper wall which is subjected, to a considerable extent, to erosion at drilling. 4 dwg