baber/WOPTO huggingface dataset:
Patent RU-2012794-C1 (RU)
Title: Method for measurement of unsteady-state pressure in testing of oil-gas-condensate- and water-bearing formations
Inventor: DAVLETSHIN ALEKSEJ A
IPC: E21B47/06
Filed: 1991-03-19
Granted: 1994-05-15
Abstract: FIELD: development and operation of liquid mineral fields. SUBSTANCE: method includes filling of well with fluid. Run into well is sensitive element of instrument in form of specially graduated member of reactive electric load with distributed parameter depending on medium dielectric permeability over well axes. Subject to determination are angle of inclination of well axis to vertical in point of instrument location, density and dielectric permittivity of medium. Variation of integral value of parameter of reactive load is registered. Value of unsteady-state pressure is determined by calibrated nomograph. EFFECT: higher efficiency. 1 dwg
Patent RU-2005485-C1 (RU)
Inventor: BATRAKOV STANISLAV G
IPC: A61P17/00
Filed: 1991-04-12
Granted: 1994-01-15
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves extraction (two times) of air-dry ground algae Laminaria with 96-% ethanol at 65-75 C. The extract is kept at ambient air temperature for at least 16 h, filtered, sediment from ethanol is re-crystallized, the filtrate is boiled down dry. The residue is extracted with 96-% ethanol and dried by boiling down. EFFECT: higher medicine quality.
Patent RU-2031854-C1 (RU)
Inventor: POGREBNAYA VALENTINA L
IPC: C02F101/20
Filed: 1991-05-22
Granted: 1995-03-27
Abstract: Использование: очистка сточных вод гальванического производства. Сущность изобретения: сточные воды обрабатывают в поле гальванической пары железо : кокс в присутствии лигнина при весовом соотношении компонентов 4: (0,93 - 1,0) : (0,20 - 0,25) соответственно с последующей обработкой известковым молоком до pH 7,0 - 7,5. 4 табл.
Patent RU-2021675-C1 (RU)
Title: Device for root crop gathering and loading
Inventor: SHARYPOV NIKOLAJ M
IPC: A01D51/00
Filed: 1991-05-20
Granted: 1994-10-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has bearing member 1 on which bucket 4 provided with bottom 5 and rear wall 9 is mounted. The front part of bottom 5 is installed by means of cross horizontal hinge 6 on the bearing member made as an L-shaped frame. The bucket has side walls 8 which along with rear wall 9 are made of flexible material. The lower part of walls 8 and 9 is secured to bottom 5, and the upper part, to frame 1. EFFECT: more effective root crop gathering process. 2 cl, 1 dwg
Patent RU-2013235-C1 (RU)
Title: Dump vehicle
Inventor: ZAKARYAN MIKHAIL R
IPC: B60P1/20
Filed: 1991-05-24
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: vehicle has body pivotally secured to frame for turning in the vertical plane. The body has guide members underlying its bottom. A two-arm lever is pivotally secured to the frame for turning in the vertical plane. End of the larger arm of the two-arm lever is received in the guides, whereas end of the minor arm of the two-arm lever is connected to one end of hoisting hydraulic cylinder. The other end of the hydraulic cylinder is affixed to frame. Arms of the two-arm lever rest at an acute angle to each other. End of the larger arm carries pivotable slide capable of movement in guides of the body. In the transport position the minor arm of the two-arm lever is directed vertically toward the body, whereas the hydraulic cylinder is positioned horizontally. EFFECT: improved design, enhanced efficiency in operation. 3 dwg
Patent RU-2001508-C1 (RU)
Inventor: KRYZHANOVSKIJ BORIS I
IPC: H03K3/84
Filed: 1991-05-23
Granted: 1993-10-15
Abstract: Изобретение относитс  к вычислительной технике  и может быть использовано дл  кодировани  логического состо ни  (получени  цифровых кодов,  описывающих данное состо ние объекта, например.  - исправное), контрол  и диагностики цифровых  объектов. Целью йзобетени   вл етс  расширение  эксплуатационных возможностей устройства Цель  достигаетс  тем. что в устройство, содержащее  сумматор 1 ло Модулю дед сдвиговый регистр 2,  блок индикации Э. формирователь одиночного импульса  7, элемент И 4, триггер 6. введены мультивибратор  8, элемент ИЛИ 10 и элемент задержки 9. 1ИА
Patent RU-2090400-C1 (RU)
Title: Device to create air cushion of vehicle
Inventor: GRIGOREV NIKOLAJ I
IPC: B60V1/00
Filed: 1991-06-05
Granted: 1997-09-20
Abstract: FIELD: transport engineering; air cushion vehicles; design of their body, receiver and air cushion guard. SUBSTANCE: porous outer tape is secured on external tape of vehicle over its entire length. Thickness of porous tape exceeds thickness of flexible tape. Receiver is pneumatically coupled with pores of external tape through perforations of flexible tape. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2026219-C1 (RU)
Inventor: PIROZHENKO VASILIJ PAVLOVICH
IPC: B61B5/00
Filed: 1991-06-20
Granted: 1995-01-09
Abstract: FIELD: trestle transportation systems. SUBSTANCE: device has vehicle with support vertical wheels 5 and horizontal guide wheels 7 with tapered working surface for engagement with side tapered surface of beam- rail 1. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2026060-C1 (RU)
Title: Method of treating female's climacteric syndrome
Inventor: KREJMER ALEKSANDR YA
IPC: A61H39/00
Filed: 1991-06-24
Granted: 1995-01-09
Abstract: FIELD: medicine, particularly, physiology and gynecology. SUBSTANCE: this method prescribes subjecting patient to 8 - 10 thermovibropuncture procedures taking account for current status of higher nervous system. With prevailing sympathetic tonus, this method prescribes using temperature of 37 to 39 C, vibrational frequency of 28 to 32 Hz and amplitude of 1.0 to 1.5 mm. If parasympathetic tonus is found prevailing, this method prescribes using temperature of 20 to 25 C, vibrational frequency of 98 to 102 Hz and amplitude of 0.3 to 0.5 mm. In case both sections of higher nervous system are found in disorder, this method prescribes using temperature of 30 to 35 C, vibrational frequency between 48 and 52 Hz and amplitude of 0.5 to 1.0 mm. Exposure time may vary from 1.0 - 1.5 to 3 to 4 min during cure. EFFECT: shorter cure and longer remission period. 2 cl, 1 tbl
Patent RU-2020752-C1 (RU)
Title: Shaft angle-of-turn-to-code converter
Inventor: PAVLOV YURIJ V
IPC: H03M1/64
Filed: 1991-06-27
Granted: 1994-09-30
Abstract: FIELD: measurement technology and automatic control. SUBSTANCE: series-connected first and second EXCLUSIVE OR gates and inverter, counter and electronic vernier unit, and second comparator, as well as new ties are introduced in converter. EFFECT: improved speed and accuracy, as well as length of output code. 3 dwg
Patent RU-2037662-C1 (RU)
Inventor: BALDENKO DMITRIJ F
IPC: F04C2/107
Filed: 1991-05-22
Granted: 1995-06-19
Abstract: Использование при механизированной добыче нефти и других платовых жидкостей. Сущность изобретения: в колонне насосно-компрессорных труб размещена колонна насосных штанг, связанная с наземным приводом. Одновинтовой насос соединен с нижними концами колонн и имеет статор и эксцентрично размещенный в нем винтовой ротор. Дополнительный статор установлен соосно и ниже основного. Ротор размещен с возможностью осевого перемещения с дополнительным статором. 5 ил.
Patent RU-2000387-C1 (RU)
Inventor: DYAKONOV PETR YU
IPC: E02D3/10
Filed: 1991-11-05
Granted: 1993-09-07
Abstract: Использование: подготовка основани   на участках с осадками сточных вод. Сущность  изобретени : после заполнени  участка  дренирующим материалом его перемешивают  с осадком до образовани   однородной смеси. Одновременно ведут  выдерживание смеси с отделением воды и  образование дренажной системы. Отвод  отделенной от смеси воды. Перемешивание  материала с осадком ведут путем свободного  сбрасывани  трамбовки с  образованием уплотненной зоны подстилающего  грунта. После отвода вод осуществл ют  уплотнение сло  дренирующего  материала от периферии к центру участка.  2 з.п. ф-лы.
Patent RU-2060254-C1 (RU)
Title: Substituted 3-(pyridinylamino)-indoles or -benzo[b]thiophenes and a method of their synthesis
Inventor: RICHARD CHARLZ EFFLAND
IPC: C07D401/12
Filed: 1992-04-16
Granted: 1996-05-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 6-fluoro-3-(propyl-4-pyridinylamino)benzo[b]thiophene hydrochloride, m. p. is 292 C (with decomposition), empirical formula is C 16 H 16 ClFN 2 S.; 3-(3-fluoro-4-pyridinylamino)-1H-indole hydrochloride, m. p. is 256-258 C (with decomposition), empirical formula is C 13 H 11 ClFN 3 .. Synthesized compounds were used for treatment of different memory function disorders. EFFECT: improved method of synthesis. 5 cl, 1 tbl
Patent RU-2010760-C1 (RU)
Title: Control unit for belt conveyer electric drive
Inventor: GOLBERT ARTUR E
IPC: B65G43/04
Filed: 1992-01-08
Granted: 1994-04-15
Abstract: FIELD: belt conveyers. SUBSTANCE: control unit has starter, electromagnetic shoe brake and speed sensor mounted for direct contact with conveyer belt. One end of electromagnetic brake winding is connected to one phase of starter contactor on input side, second end is connected to second phase on output side and to the same phase through make contact of speed sensor on input side. Unit provides for braking electric drive at the moment, when speed of conveyer belt movement is nearly zero, thus preventing slipping of belt on drive drum due to its inertia movement, when electric drive is braked. EFFECT: excluded belt abrasive wear. 1 dwg
Patent RU-2041685-C1 (RU)
Title: Waist-belt for unloading muscles
Inventor: BURSHTEJN MARKS A
IPC: A45F3/14
Filed: 1992-01-09
Granted: 1995-08-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has waist band 1 with member 2 fixed on its opposite ends and at least one strap 3 attached to waist band 1. Members 2 interact with each other and provide for waist band length adjustment. Strap 3 has base 5, framework and pockets 14 and 15 mounted on the framework. Base 5 is longitudinally distributed over strap 3 and attached to it with hinged joint 6 at one end and with separable member 7 at the other end. The framework is made of members connected with each other by means of movable bonds and movably attached to the base. The framework is slidable in the direction running in perpendicular to the base and fixable there. Pocket 14 is axially rotatably mounted in the central part of the framework the rotation axis passing trough the fastening member. Pocket 14 is made from flexible material. Strap 3 is longitudinally movably attached to waist band 1. EFFECT: enhanced accuracy in adjusting the belt length; enhanced effectiveness in giving relief to muscles. 7 cl, 2 dwg
Patent RU-2027546-C1 (RU)
Title: Device for heating of ladle lining
Inventor: ILINYKH VASILIJ A
IPC: B22D41/02
Filed: 1992-06-25
Granted: 1995-01-27
Abstract: FIELD: heating of lining of casting and hot-metal transfer ladles. SUBSTANCE: burners are installed in pairs in the ladle cover on both sides of one of the two normal axes of the ladle mouth. The burners are directed to each other, with the mutual angle between their axes being within 20 to 100 C and the distance between the centers of attachment of burners in the cover being within 0.15 to 0.7 of the ladle mouth inside diameter. Such an arrangement of burners provides for swirling of the internal gaseous atmosphere in the ladle space with formation of a column of high-temperature exit gases twisting along the ladle longitudinal axis. EFFECT: uniform distribution of temperature gradient of lining external and internal layers. 2 cl, 3 dwg
Patent RU-2041180-C1 (RU)
Title: Refractory rammed mass
Inventor: SOLODOVA LYUDMILA I
IPC: C04B35/10
Filed: 1992-02-17
Granted: 1995-08-09
Abstract: FIELD: refractory materials. SUBSTANCE: rammed mass has, wt.-% grained corundum 57-59; dispersed mixture of corundum and quartzite at their ratio (9.2-0.8): (8.8-1.2) 37-38; ortho-phosphoric acid 2-2.5, and binder as suspension of amorphized aluminosilicates and alumosol at the ratio (0.8-1.2): (1.2-0.8) 2-2.5, and binder has 15-20% of aluminium hydroxychloride. Properties: strength limit at mass compression after thermal working at 120 and 1500 C is 38-42 and 107-128 MPa, respectively, thermal stability is 1300 C; air above 55. EFFECT: enhanced quality of mass. 1 tbl
Patent RU-2029320-C1 (RU)
Inventor: MOROZOV VLADIMIR A
IPC: G01V3/08
Filed: 1991-10-03
Granted: 1995-02-20
Abstract: FIELD: geophysics. SUBSTANCE: components of the field measured are compensated synchronously at frequency spectrum with weight coefficients at range of units to hundreds of seconds. Weight coefficients are determined from measurements at time intervals which do not match with time intervals of compensation naturally. Ranges of minimums are determined in spectrum of residuals of compensation when using presentations of resonant structure of magnetotelluric field at surface of Earth at resonant frequencies of magnetic force lines of geomagnetic field. The minimums are used for which influence of spatial nonuniformity of magnetotelluric field is reduced for results of impedance evaluation. Impedance is evaluated for selected ranges. EFFECT: attenuation of influence of spatial nonuniformity of magnetotelluric field onto results of impedance measurements. 2 cl, 2 dwg
Patent RU-2029858-C1 (RU)
Title: Foam forming solution for bore holes putting into production
Inventor: IVANOV VLADISLAV A
IPC: E21B43/25
Filed: 1991-06-23
Granted: 1995-02-27
Abstract: FIELD: gas and oil extraction industry. SUBSTANCE: foam forming solution favours decrease of equipment corrosion and increase of efficiency of boreholes putting into operation due to control of foam forming speed under different temperatures of layers. Solution has (in mass % ): urea 4.0 - 7.5, acid 0.8 - 6.0, nitrites of alkali metals 24.6 - 33.71, PAV 0.5 - 1.0, diammonium phosphate 8.3 - 16.24, Diammonium phosphate acts as pH regulator of medium from 4.0 to 7.0 and facilitates speed of chemical reaction of gas liberation. Regulation of pH medium favours decrease of equipment corrosion, in case of pH is equal to 4.0 interaction between initial components of solution is going without formation of corrosion causing products. The method of foam formation on borehole site is simple, inexpensive, does not require special facilities and is used to produce foam, foam cements, foam concretes, foam polymers, light boring and tamponage solutions for pumping in bore holes. It is used to clean and wash critical zones of layer, to remove sand sticks and to intensify processes of gas and oil extraction. EFFECT: foam forming solution for bore holes putting into operation is used in gas and oil extraction industry. 5 dwg, 4 tbl
Patent RU-2018363-C1 (RU)
Title: Hard rock grinding device
Inventor: VEROMAN VIKTOR YU
IPC: B02C19/18
Filed: 1992-04-20
Granted: 1994-08-30
Abstract: FIELD: mineral resource industry. SUBSTANCE: device has reflector with tore-shaped inner surface having ellipsoidal section and geometrical center in common focus, through which pulp supply and ground product discharge branch pipe is extending. Disk-shaped electrodes are secured for rotation on shafts within reflector in equally spaced relation one with respect to the other from top and from below. Dielectric gasket is inserted between outer electrodes. Electrode centers are disposed along path of a circle, whose center coincides with common focus of ellipsoidal sections. Radius of the circle and distance between electrode centers are determined in accordance with ratio recited in specifications. EFFECT: increased quality of ground product and enhanced reliability in operation. 2 dwg
Patent RU-2069083-C1 (RU)
Title: Method of hydrogen isotopes in gas mediums separation
Inventor: PEREVEZENTSEV ALEKSANDR N
IPC: C01B4/00
Filed: 1992-05-05
Granted: 1996-11-20
Abstract: FIELD: chemical and petrochemical industry. SUBSTANCE: hydrogenisotopes mixture is going in series through contact sections of separating tower, that are filled with immovable hydride forming material: palladium, titanium, zirconium, lanthanum or alloy, that has at least one of the chemical elements. Regeneration of waste material is carried out by its heating to temperature exceeding temperature of separation by 180 - 400 C with alternating motion of contact sections and phases streams circulation joins in respect to each other. Contact sections are moved in respect to immovable joints of phases streams circulation in direction, that is opposite to gas movement in contact sections. Other version provides, that phases streams circulation joints and point of gas streams inlet and outlet are moved in respect to immovable contact sections in direction of gas movement in them. As a version during regeneration of waste material it is additionally vacuumized to 0.1 - 1.0 mm Hg. Contact sections with regenerated material are sent back in cycle beginning and desorbed hydrogen is partially or fully removed from separation tower. Separation factor is 1.1 - 2.0 unit, separation degree is 1.8 - 1740 units. EFFECT: improved process of separation. 3 cl, 1 tbl
Patent RU-2050854-C1 (RU)
Inventor: LAZAREV ALEKSEJ PAVLOVICH
IPC: A61K35/14
Filed: 1992-02-13
Granted: 1995-12-27
Abstract: Изобретение относится к медицине, точнее к биологически активным препаратам, обладающим противовирусной и иммуномодулирующей активностью. Предложен биологически активный препарат, состоящий из продуктов культивирования индуцированных лимфоиднных клеток человека, а также способ получения этого препарата. 1 з. п. ф-лы.
Patent RU-2071956-C1 (RU)
Inventor: PECHENEV YURIJ G
IPC: C06B21/00
Filed: 1992-06-16
Granted: 1997-01-20
Abstract: Использование: производство взрывчатых веществ. Сущность изобретения: ТЭН и 0,02-0,04 мас.% полимерного связующего растворяют в 4,6-7,0 об.д. смеси ацетона и 0,4-0,8 об.д. хлористого метилена или изопропилацетата, или трихлорэтилена, или дихлорэтана, полученный раствор смешивают с 4,0-7,5 об. д. воды, удаляют органический растворитель, отделяют твердую фазу от жидкой и сушат полученные гранулы. Перед добавлением раствора ТЭНа в воду в него вводят нейтрализующие агенты, например, карбонат натрия или магния, или аммиачную воду. 1 з.п. ф-лы, 1 табл.
Patent RU-2031179-C1 (RU)
Title: Steel
Inventor: ANTSYFEROVA MARINA V
IPC: C22C38/34
Filed: 1992-06-25
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: steel has, wt. -%: carbon 0.50-0.62; manganese 0.42-0.82; silicon 0.8-1.8; chrome 1.1-1.4; molybdenum 0.15-0.60; aluminium 0.02-0.15; titanium 0.02-0.12, and iron - the rest. Steel can contain additionally nickel up to 2.4 wt.-%; if nickel content is 1.65-2.0 wt. -% then molybdenum content must be 0.35-0.60 wt.-%. Silicon content can be 1.1-1.4 wt.-%. Steel can contain also cerium at the range up to 0.02 wt. -%. EFFECT: enhanced quality of steel. 5 cl, 1 dwg, 3 tbl
Patent RU-2037914-C1 (RU)
Title: Semiconductor module
Inventor: PRUDNIKOV ALEKSANDR IVANOVICH
IPC: H01L25/03
Filed: 1992-08-14
Granted: 1995-06-19
Abstract: FIELD: automatics. SUBSTANCE: semiconductor module includes semiconductor structures attached to flange base via lower laminated power leads and insulating spacers, upper laminated power leads are attached to structures. Laminated power leads are arranged in one plane with flange base and come out through side surfaces of semiconductor module. EFFECT: facilitated manufacture, reduced production cost. 2 cl, 6 dwg
Patent RU-2046438-C1 (RU)
Inventor: AKHAZOV IVAN Z
IPC: H01H50/16
Filed: 1992-09-14
Granted: 1995-10-20
Abstract: Изобретение относится к электротехнике, в частности к низковольтному электроаппаратостроению, и может быть использовано в реле, контакторах и пускателях. Сущность изобретения заключается в том, что при подаче напряжения на катушку 10 якори 11 и 12 перемещаются на величину хода δ до соприкосновения с соответствующими парами полюсов 9 и 8. Траверсы 13 и 15, жестко связанные с якорями, тоже перемещаются. При этом мостиковый контакт 14 замыкается с неподвижными контактами, а мостиковый контакт 16, замкнутый в исходном положении, размыкается. 1 з. п. ф-лы, 2 ил.
Patent RU-2004694-C1 (RU)
Title: Фундамент здани , сооружени
Inventor: NEJBURG EDUARD V
IPC: E02D27/01
Filed: 1992-10-05
Granted: 1993-12-15
Abstract: Сущноаь изобретени : фундамент включает внецентренно нагруженный блок и промежуточный  слой, размещенный между блоком и грунтом основани  Промежуточный слой имеет деформатив-  ность. большую, чем грунт основаниа и выполнен  переменной толщиной, с минимальным размером  под стороной блока в направлении которой действует  изгибающий момент. 3 ил.
Patent RU-2065726-C1 (RU)
Inventor: AKOPOV ANDREJ L
IPC: A61B17/00
Filed: 1992-09-28
Granted: 1996-08-27
Abstract: Изобретение относится к медицине, а именно к пульмонологии и может быть использовано при профилактике постпневмонэктомических эмпием плевры. Цель - снизить частоту постоперационных эмпием плевры. Осуществляют санацию плевральной полости путем эктракорпоральной перфузии и сорбции, при этом выводят экссудат из плевральной полости со скоростью 25-30 мл/мин. Плевральный экссудат пропускают через сорбент и возвращают в плевральную полость, дополнительно подвергая его лазерному облучению (Не-Ne) длиной волны 0,63 мкм с дозой облучения (2-2,5)•10 -2  Дж/мл в течение 23-25 минут. 1 табл.
Patent RU-2058005-C1 (RU)
Title: Contact heat exchanger
Inventor: LIPETS ADOLF U
IPC: F28C3/06
Filed: 1992-08-11
Granted: 1996-04-10
Abstract: FIELD: power engineering. SUBSTANCE: passageway for supplying and discharging fluids to be heat exchanged is provided inside chamber 1 of the heat exchanger. A nozzle is mounted on the bottom of the passageway. The nozzle is made up as plate stack 7 made of a high heat conducting material. The distance between the plates is given. The plates are partially submerged into the fluid. Each plate 7 of the nozzle has a longitudinal projection made up as corrugation 8. The height of the corrugation is equal or more than the distance between the plates. The projections point in the same direction. The tops of all corrugations 8 underlie the bottom edges of the plate at a distance that corresponds to the fluid level in the passageway. The heat of the fluid flowing in the passageway is transferred to plates 7 and then to the air flowing between them. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2043628-C1 (RU)
Title: Material changing color by contact with water
Inventor: EREMINA TAMARA T
IPC: G01N31/22
Filed: 1992-09-28
Granted: 1995-09-10
Abstract: FIELD: analysis of materials. SUBSTANCE: material includes backing and water-active layer put on it. Layer contains polymer binder polyvinyl alcohol and/or polyvinylpyrrolidone and dark blue bromephenol dye with following proportion of components, per cent by mass: dye 5.0-55.0; binder being the balance. Material can additionally have polymer primer layer produced from polyvinyl alcohol and/or polyvinylpyrrolidone arranged between backing and water-active layer. EFFECT: expanded application field. 2 cl, 1 tbl
Patent RU-2040055-C1 (RU)
Title: Method for protecting electric harnesses from mechanical damage
Inventor: KRYLOV ANATOLIJ S
IPC: H01B13/06
Filed: 1992-08-17
Granted: 1995-07-20
Abstract: FIELD: electrical equipment. SUBSTANCE: method involves fitting of coiled metal Bowden wire onto radiation-modified thermosetting sleeve with one more radiation-modified sleeve placed overall. EFFECT: improved reliability of harness protection against mechanical thrusts on movable sections, reduced weight of protective means as compared to those of harnesses in Bowden cables, eliminated danger of seizure between harness and Bowden cable turns. 1 dwg
Patent RU-2064116-C1 (RU)
Title: Device for movement of cylindrical hollow body
Inventor: KHAJRULLIN FANIF G
IPC: F16L1/20
Filed: 1992-07-20
Granted: 1996-07-20
Abstract: FIELD: construction of pipelines by pulling. SUBSTANCE: device for linear movement of cylindrical hollow body has sealing chamber with end face cover, working medium pressure source, and piston with pulling wire rope. Piston is installed in bank pipeline and is connected by wire rope with pipeline to be pulled through water reservoir. Working medium is delivered under pressure into chamber, as a result, piston moves and pulls pipeline. Wire rope is passed in cover through bushing with hole of size equal to that of wire rope outer size which decreases leakage of working medium from chamber. EFFECT: facilitated construction of pipelines. 3 dwg