baber/WOPTO huggingface dataset:
Patent RU-2061536-C1 (RU)
Title: Gas mixer
Inventor: BUZOVERYA MIKHAIL TROFIMOVICH
IPC: B01F5/04
Filed: 1990-07-19
Granted: 1996-06-10
Abstract: FIELD: power engineering, particular, devices for ejection, mixing and supply of gaseous fuel to technological units; applicable in metallurgical industry for blowing in blast furnace hearth, for instance, of mixture of natural and coke gases with provision of its preset regulated ratio of gas mixture components and reduction of gas mixer loading. SUBSTANCE: gas mixer has pipeline supplying working gas with central nozzle, receiving chamber with periphery feed and mixing chamber installed coaxially with central nozzle. Nozzle outlet is made of, at least, three conical sectors installed for radial movement relative to nozzle axis and provided with drive for sectors separation. Conical sectors are interconnected between one another by means of flexible tie or cover plates. Sector gates are installed around the central nozzle and provided with drive for their displacement. Receiving chamber is connected with pipeline supplying working gas. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2051988-C1 (RU)
Inventor: KHORST GEMEKER
IPC: C23C22/18
Filed: 1991-04-26
Granted: 1996-01-10
Abstract: FIELD: preliminary treatment of metal surface. SUBSTANCE: method of phosphating comprises steps of providing contact of a metal surface with a solution, practically including no nickel and containing zinc-(0.3-1.7)g/l, manganese-(0.2-4)g/l, copper (0.001-0.03), preferably (0.003-0.2) g/l and phosphate on conversion to P 2 O 5 -(5-30)g/l, in which with use of oxygen or another analogous oxidizing agent ferrum concentration Fe(ll) is being sustained lower, than 0.1 g/l and pH is being set, equal to (3.0-3.8). A mass ratio of copper and P 20 O 5  is being set, preferably, equal to 1:(170-30000), and copper and P 2 O 5  are being added with mass ratio, equal to 1: (5-2000). Upon applying a phosphating coating by deposition method a concentration of zinc in a phosphating solution is equal to (0.3-1.0) and upon applying a coating by a combination deposition-dipping method and by dipping method -(0.9-1.7) g/1. EFFECT: enhanced quality of applied coating. 11 cl
Patent RU-2004888-C1 (RU)
Inventor: SOSNIN YURIJ P
IPC: F28C3/06
Filed: 1990-12-17
Granted: 1993-12-15
Abstract: Использование: теплоэнергетика, система  отоплени  и гор чего водоснабжени , контактный  нагрев воды. Сущность изобретени : в корпусе 1  размещены два сло  4 и 5 орошаемой насадки.  Нижний слой 4 установлен на опорной решетке 6 и имеет газоперепускной патрубок 7, а также перфорированную  пластину (ПП) 8 и концентрично расположенные  в теле сло  перфорированные обечайки  9. Перфорации в последних и в ПП 8 выполнены с  переменным проходным сечением, увеличивающимс  в первых в сторону опорной решетки 6. а в  пластине - от центра к периферии. Газ поступает в  спой 4 насадки через патрубок 7 и далее, огиба   торцы обечаек 9, неоднократно мен ет направление  движени  внутри сло  4. Из последнего в слой 5  насадки газовый поток поступает через ПП 8. 4 ил.
Patent RU-2042390-C1 (RU)
Title: Filter
Inventor: ZOLOTAREVSKIJ LEONID GENNADIEV
IPC: B01D35/06
Filed: 1991-01-22
Granted: 1995-08-27
Abstract: FIELD: cleaning of fluids. SUBSTANCE: filter has casing with filter element spring-loaded by a flexible member, cover with inlet radial and axial passages and outlet passage. Magnetic element is installed in inlet radial passage on the side of its end face. Magnetic element is secured by L-shaped plate, whose lower part is attached to the cover bottom, and the upper part is conjugated with magnetic element end face. The projecting part of the upper part is made as a reflector bent at an acute angle and directed towards the radial inlet passage, intersecting the axis of this passage by its plane. The reflector is made in the form of petals of trapezoidal shape, whose larger base faces the magnetic element, and the smaller one faces the radial inlet passage. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2011492-C1 (RU)
Inventor: FROLOV IGOR K
IPC: B23K9/00
Filed: 1990-11-12
Granted: 1994-04-30
Abstract: Использование: в электротехнике, в частности в электрооборудовании, в строительстве и при ремонтно-эксплуатационных работах. Сущность изобретения: электросварочный аппарат содержит первичную, вторичную и дополнительную обмотки. Сердечник выполнен в виде торового кольца, а весь трансформатор погружен в трансформаторное масло. 1 з. п. ф-лы, 3 ил.
Patent RU-2014751-C1 (RU)
Inventor: BASIJ VALERIJ T
IPC: H04N9/78
Filed: 1991-02-19
Granted: 1994-06-15
Abstract: Изобретение относится к телевидению, в частности к разделению сигналов яркости и цветности в декодере системы СЕКАМ и может использоваться в ВКУ аналого-цифровых аппаратно-студийных комплексов телевизионного вещания и в телевизионных вещательных приемниках. Цель изобретения - уменьшение искажений сигналов яркости и цветности. Устройство содержит блок разделения полного цветного видеосигнала (ПЦВС) на низкочастотную (НЧ) и высокочастотную (ВЧ) - составляющие 1, пять блоков задержки 2, 6, 8, 10, 18 сумматор 3, фазовый гетектор 4, гетекторфазомодулированного сигнала 5, три перемножителя 7, 19 и 17, два фильтра нижних частот с управляемой полосой пропускания 11 и 16, частотный детектор комплексной огибающей частотно-модулированного сигнала 12, блок дифференцирования 13, два формирователя управляющего сигнала 14 и 15, вычитатель 19. Использование различных законов управления полосами пропускания следящих фильтров в каналах яркости и цветности позволяет установить оптимальные законы изменения полос пропускания в этих каналах с изменением размахов скачков частоты и тем самым повысить качество разделения сигналов яркости и цветности. 1 ил.
Patent RU-2058110-C1 (RU)
Title: Method and device for measuring and indicating eye bottom pressure
Inventor: FEDOROV SVYATOSLAV N
IPC: A61B3/16
Filed: 1991-02-28
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: back leap time of a body is measured. Passing of body is registered when the body is falling across specific position after it left initial position at the first back leap. Device has electron digital eye pressure indicator, connected with the device through its base by inductance coil. EFFECT: improved precision of measurement. 2 cl, 3 dwg
Patent RU-2022179-C1 (RU)
Inventor: DANILOVA LYUBOV A
IPC: F04D17/16
Filed: 1991-02-07
Granted: 1994-10-30
Abstract: Использование: область вентиляторостроения, в частности нагнетатели систем автономного воздухоснабжения. Сущность: в корпусе 1 вентилятора установлено рабочее колесо 2 с приводным электродвигателем 3 с подключенными к нему источниками электропитания 4. Источники электропитания 4 размещены в установленном на корпусе 1 блоке 5 симметрично относительно продольной оси 1 - 1 корпуса и заключены во взаимозаменяемые кассеты 6, установленные в блоке 5, состоящем, например, из двух идентичных камер В. 2 з.п. ф-лы, 3 ил.
Patent RU-2017116-C1 (RU)
Title: Elastic-bending test machine
Inventor: LODUS EVGENIJ V
IPC: G01N3/32
Filed: 1991-04-19
Granted: 1994-07-30
Abstract: FIELD: investigating strength properties of solid materials. SUBSTANCE: testing machine has bedframe 1, grips 2,4 for specimen 3, platform 9 with drive 8, block 10, detachable guide link 11, tie bar 13, lever 5, wheel. With lever 5 rocked and platform 9 rotated, tie bar 13 displaces alternately grip 4 and loads specimen 3 by one-frequency bending stress. With guide link 11 detached, the specimen is loaded by two-frequency bending stress. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2024310-C1 (RU)
Inventor: KOLESNIKOV VLADIMIR I
IPC: B02C15/08
Filed: 1991-06-06
Granted: 1994-12-15
Abstract: Использование: измельчение материалов в химической, металлургической промышленности и строительстве. Сущность изобретения: центробежная мельница содержит корпус 8, установленный в раме 1 на нижней и верхней подшипниковых опорах 9 и снабженный приводом, сепаратор 21 с мелющими телами 22, загрузочное приспособление. Мельница снабжена установленным внутри корпуса полым валом 17 с приводом вращения. На внешней стороне корпуса в подшипниковых опорах 14 и внутри вала 17 смонтированы дебалансы 15 и 19, выполненные с возможностью вращения в противофазе от одного привода. Опоры корпуса выполнены упругими, а массы дебалансов подобраны с возможностью обеспечения равенства центробежных сил. Рама 1 может быть выполнена с верхней 2 и нижней 3 обоймами, причем нижняя обойма снабжена приводом. Нижняя опора корпуса размещена с эксцентриситетом в нижней обойме, а корпус в нижней части соединен с приводом посредством полого гибкого вала 10. Мельница может быть снабжена размещенным внутри вала вибровозбудителем 20 колебаний, нормальных к оси вала. 2 з.п. ф-лы, 1 ил.
Patent RU-2031079-C1 (RU)
Title: Drive of device for hoisting over support
Inventor: CHUBYKIN GRIGORIJ I
IPC: B66F1/02
Filed: 1991-06-13
Granted: 1995-03-20
Abstract: FIELD: cargo hoisting facilities. SUBSTANCE: drive has movable links 4 which are articulated to lower grip 5 and upper grip 6; these links move over support 9. Drive has crankshaft 1 with two cranks whose necks are hinged to connecting rods 2 articulated in their turn with slide blocks 3. Each slide block is articulated with respective movable link 4. EFFECT: enhanced reliability. 1 dwg
Patent RU-2023743-C1 (RU)
Inventor: NAGAJTSEV VLADIMIR F
IPC: C23C14/32
Filed: 1991-06-14
Granted: 1994-11-30
Abstract: Изобретение относится к области напыления покрытий в вакууме и может использоваться в авиационной, судостроительной, инструментальной, автомобильной и других видах промышленного производства металлоизделий. В установке для напыления, состоящей из корпуса, вращающегося стола с подложками, соосно расположенными подвижным катодом и искроизлучателем, (поджигающим электродом), катод выполнен сборным из кольцевых компонентов и ему задано осевое движение эксцентриком, при этом рабочая зона напыления подложки ограничена кольцевыми магнитами, вращаемая подложка установлена под углом для равномерного напыления, а число искроизлучателей, расположенных симметрично оси катода, кратно числу подложек. 2 з.п.ф-лы, 2 ил.
Patent RU-2015980-C1 (RU)
Inventor: FILIP M SHER
IPC: A61K31/343
Filed: 1990-02-06
Granted: 1994-07-15
Abstract: FIELD: medicine; used as thromboxane receptor antagonists. SUBSTANCE: the product: 7-oxabicycloheptyl-substituted heterocyclic amides of the formula 1 or stereoisomers thereof wherein m is 1, 2 or 3; n is 0, 1, 2, 3 or 4; Z is CH 2 -CH 2  or -CH=CH-, provided that when Z is -CH=CH-, n is not 0; R is carboxyl, an alkaline metal salt thereof, carboxy-(C 1 -C 8 )-alkyl, CONHSO 2 (C 1 -C 8 )-alkyl, CONHSO 2 -phenyl, CONHSO 2 -benzyl or CH 2 -5-tetrazolyl; X is 0 or $ or NH; R 1 -C 1 -C 16 -alkyl, optionally substituted by C 3 -C 8 -cycloalkyl or phenyl which may contain a halogen atom; C 3 -C 8 -cycloalkyl or phenyl which may be substituted by halogen; R 2  is H or C 1 -C 8 -alkyl or R 1  end R 2  taken together with the adjacent nitrogen atom form a 5 to 8 member ring. The structure of the compound of the formula 1. EFFECT: improved properties of the title compounds. 2 tbl, 1 dwg
Patent RU-2036896-C1 (RU)
Inventor: MAJKL DEVID DZHOUNZ
IPC: C07C51/47
Filed: 1991-10-18
Granted: 1995-06-09
Abstract: FIELD: chemical technology. SUBSTANCE: purification of acetic acid from impurities of C 1 -C 10 -alkyliodide compounds is carried out by contacting liquids with macroporous cation-exchange resin on the basis of cross-linking polystyrene matrix functional groups of which were substituted with silver or mercury atoms by at least 1%. Resin has thiol-groups, in part, arylthiol-groups of the formula  , or thiouronium groups of the formula (I)   as functional groups. Preferable content of silver or mercury is 7-12% of resin mass; carboxylic acid is acetic acid, corresponding carboxylic acid anhydride is acetic anhydride. Method is used for acetic acid purification. EFFECT: improved method of purification. 6 cl, 2 dwg, 1 tbl
Patent RU-2092530-C1 (RU)
Title: Method for extraction of oil of high-oil vegetable raw material
Inventor: KLYUCHKIN VITALIJ V
IPC: C11B1/10
Filed: 1991-10-02
Granted: 1997-10-10
Abstract: FIELD: production of oil. SUBSTANCE: seeds of sunflower are hulled, envelope is separated till its content is 0.3 % and grinding is carried out. Then treatment within 60 min at 40-45 C with the help of ferment mixture is carried out. Ferment mixture has protease, cellulase and phosphatase activity of 0.1-0.5 units, 1-5 units and 1-3 units per 1 g of raw materials, respectively. Then temperature is elevated to 86-95 C, lipids are extracted with the help of 10-% sodium chloride solution, the process is followed by centrifuging. Treatment by ferment mixture and extraction by sodium chloride are repeated twice. EFFECT: improved efficiency. 2 tbl
Patent RU-2024374-C1 (RU)
Inventor: KUZOVNIKOV ALEKSANDR A
IPC: B23K20/08
Filed: 1991-09-25
Granted: 1994-12-15
Abstract: Использование: технология сварки взрывом. Сущность изобретения: способ сварки взрывом аморфных металлических фольг заключается в установке с зазором над плакируемой деталью фольги с размещением над ней последовательно демпфирующей прокладки, вспомогательной пластины, заряда взрывчатого вещества, его инициировании и метании фольги давлением продуктов взрыва. Новым является то, что к фольге подсоединяют тоководы, нагревают ее импульсом тока со скоростью нагрева больше 10 6   ° /c , а подрыв заряда производят после превышения температурой фольги температуры стеклования сплава. 1 ил.
Patent RU-2020398-C1 (RU)
Title: Method for burning of carbonate raw materials and device for its realization
Inventor: USHAKOV EDUARD A
IPC: F27B13/06
Filed: 1991-11-25
Granted: 1994-09-30
Abstract: FIELD: burning of carbonate raw materials. SUBSTANCE: method includes crushing of raw materials, their fractionation and heat treatment in three stages: heating up to 440-450 C at rate of 58-60 C/min; heating up to 650-700 C at rate of 28-33 C/min, and heating up to 950-1000 C at rate of 38-43 C/min, with subsequent holding for 7-8 min. Burning device has annular furnace consisting of row of burning chambers with discharge gas channels and sluice gates. Electric heaters are installed parallel to rotating hearth. Chamber arches are screened by polished coating from high alloy steels. Coating of chamber arches is made in form of corona-forming electrode, and surface of rotating hearth, in form of receiving electrode. EFFECT: higher efficiency. 4 cl, 3 dwg, 1 tbl
Patent RU-2047333-C1 (RU)
Inventor: TAKHISTOV YURIJ V
IPC: B01D63/14
Filed: 1991-12-05
Granted: 1995-11-10
Abstract: FIELD: separating materials. SUBSTANCE: diaphragm apparatus consists of housing separated by longitudinal and lateral baffles into sections. The lateral baffles are made up as flat combs. The teeth of one of the combs are received in hollows of the other comb with a spaced relation. The edge of the diaphragm is positioned in the space. Each section has diaphragm made up as Z-like belt which separates the space of the section into alternative spaces for moving the fluid to be separated and discharging permeate. The apparatus also has bearing rods secured at the ends of the comb teeth and frame with recess for supplying and discharging fluid to be separated. The recesses of frames of two adjacent lateral sections define slot-like passageway. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2000842-C1 (RU)
Inventor: ONISHCHENKO ALEKSANDR M
IPC: B03B13/06
Filed: 1992-01-09
Granted: 1993-10-15
Abstract: Изобретение относитс  к горной автоматике, а  более конкретно к средствам обогащени  полезных  ископаемых, и может быть использовано дл  сепарации  полезных ископаемых, алмазов, редкоземельных  и полиметаллических руд железных руд и  углей и продуктов их переработки по качеству  Сущность изобретени  заключаетс  в том, что устройство  дл  автоматического управлени  процессом  сортировки минерального сырь , содержащее  исполнительный механизм 1, камеру осмотра 2, источник  излучени  3, подключенный к блоку питани   4 детектор излучени  5, переключатель 6, четыре счетчика 7 ,7 ,7 и 7 и генератор тактовых импульсов  В, снабжено п - канальным амплитудным  дискриминатором 9, (п - 4) счетчиками 7 ,7 7,  блоком пам ти 10, блоком определени  средних  значений 11, программируемым запоминающим  устройством 12. первой цепью из последовательно  соединенных блока 13 определени  коэффициентов  уравнений эллипсоидов рассеивани  сигналов.  блока 14 определени  координат точек Е и F пересечени  эллипсоидов Э и Э с пр мыми между  измеренной точкой 0 и центрами эллипсоидов О и 0и блока 15 определени  рассто ний OE-d и и второй цепью из последовательно соединенных  блока 16 определени  m рассто ний от  точки D до центров всех эллипсоидов, блока 17 выделени  двух наименьших рассто ний d и d и их  номеров блока 18 определени  относительных .-1 значений рассто ний d «dd и d. . «d «,.  ..„io i Е Ы)о н-1 F блока 19 определени  сорта сырь . 3 ил. dI1n
Patent RU-2033973-C1 (RU)
Title: Method for control of sewage purification process
Inventor: ZAKIROV DANIR G
IPC: G05D27/00
Filed: 1991-07-25
Granted: 1995-04-30
Abstract: FIELD: methods for control of sewage biological purification. SUBSTANCE: method for control of sewage purification process consists in that additionally withdrawn successively from balancing reservoir, aerotank and settler is a part of purified sewage in course of biological purification by stabilizing load on activated sludge when changing supply of sewage depending on impurity concentration. This part is cooled and, using thermocompressor, obtained heat is transferred to sewage before its admission to aerotank. To determine value of withdrawn part of sewage, subject to measurement are temperature of sewage at outlet of balancing reservoir, at outlet of settler and after cooling, and power consumed by thermocompressor drive, and flow rate of sewage, and calculation is made by the formula given in invention description. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2057523-C1 (RU)
Title: Cosmetic agent for skin care
Inventor: PROSOVSKIJ MIROSLAV A
IPC: A61P17/02
Filed: 1992-04-20
Granted: 1996-04-10
Abstract: FIELD: cosmetic industry. SUBSTANCE: cosmetic agent consists of the pot-marigold flowers cake oil obtained after the known tincture processing. Cosmetic agent shows healing and antiinflammatory action. Agent is used for mask for skin care. EFFECT: enhanced quality of agent proposed. 1 tbl
Patent RU-2054925-C1 (RU)
Inventor: CHUEV VLADIMIR P
IPC: A61K6/04
Filed: 1992-05-13
Granted: 1996-02-27
Abstract: FIELD: stomatology. SUBSTANCE: component mixture consisting of zinc oxide, magnesium oxide, silicon oxide and bismuth oxide taken at the definite ratios is subjected for mechanical working at centrifugal acceleration 10-80 g for 5-60 min followed by thermic working and grinding. EFFECT: improved method of powder producing. 2 tbl
Patent RU-2038829-C1 (RU)
Title: Wound healing remedy useable in cutting the short floors of the auricles of dogs
Inventor: SHKURATOVA IRINA A
IPC: A61K36/48
Filed: 1992-06-02
Granted: 1995-07-09
Abstract: FIELD: veterinary medicine. SUBSTANCE: 10% solution of concentrated herbal lucerne extraction is applied. Postoperative wound is treated by its rinsing with the solution through a syringe immediately after the floor of the auricle having been cut short. Suture material is soaked with the same solution. In the following days the wound surface is to be drained with cotton wool or gauze napkins wetted with the above mentioned solution. EFFECT: accelerated healing of wounds.
Patent RU-2093541-C1 (RU)
Title: Composition for strengthening walls of pores
Inventor: ROZENGAFT AVRAM GRIGOREVICH
IPC: C09K8/10
Filed: 1992-06-04
Granted: 1997-10-20
Abstract: FIELD: drilling of oil and gas pores, particularly, compositions for retaining of steadiness of pore's wall. SUBSTANCE: composition comprises, mas. %: potassium chloride, 15-20; carboxymethyl cellulose, 2-4; calcium hydroxide, 3-10; lignite-containing reagent, 3-8; water, the balance. Initially 180 g of calcium chloride are dissolved in water, then 30 g of carboxymethyl cellulose, 50 g of calcium hydroxide and 50 g of carboxymethyl cellulose are added. Then mixing is carried out till stable suspension is prepared. EFFECT: retained steadiness of pore's wall. 1 tbl
Patent RU-2041064-C1 (RU)
Title: Conveyer for making decorative plates on the basis of plaster or other binding fast-hardening mixtures
Inventor: MARYANOVSKIJ SEMEN L
IPC: B28B5/02
Filed: 1992-06-29
Granted: 1995-08-09
Abstract: FIELD: building industry. SUBSTANCE: conveyer for making the decorative plates has a pulling instrument in the form of two parallel moving chains. Rigid supporting platforms with longitudinal slots are fastened on the lying opposite links of the chains with the aid of bracket arms and transverse cross beams. Flexible forms rest on these platforms with their stiffening ribs. Each platform is fastened on one pair of leying opposite links of the chain. Through the slots the form interacts with striking and vibrating rollers. The striking rollers are mounted on the frame over the lower branch of the pulling instrument. The forms are made with the inner radius. EFFECT: enhanced efficiency. 3 cl, 6 dwg
Patent RU-2037111-C1 (RU)
Inventor: TOKMAKOV EVGENIJ NIKOLAEVICH
IPC: F26B3/06
Filed: 1992-03-19
Granted: 1995-06-09
Abstract: FIELD: agriculture. SUBSTANCE: stalks of bast cultures are dried by multistage blowing of a layer of plants moved from one zone into another. The first zone serves for blowing only the root portion of the layer. On the way, the blowing area of stalks increases from roots to tops. EFFECT: higher efficiency. 8 dwg
Patent RU-2045094-C1 (RU)
Title: Gear modelling parameters of vibration motor
Inventor: SHUVAEV VYACHESLAV G
IPC: G06G7/48
Filed: 1992-07-24
Granted: 1995-09-27
Abstract: FIELD: vibrometry. SUBSTANCE: for increase of modelling precision gear is supplemented with acceleration sensor, two integrators, two amplifiers and two dividers. Separation of estimation of inertial, dissipative and elastic characteristics leads to increase of modelling precision. EFFECT: increased modelling precision. 1 dwg
Patent RU-2020433-C1 (RU)
Title: Digital thermometer variants
Inventor: KLYUKIN LEMARK M
IPC: G01K11/12
Filed: 1992-07-29
Granted: 1994-09-30
Abstract: FIELD: measurement of temperature of solid body surface, in particular, measurement of temperature in clinical practice. SUBSTANCE: high thermal resistance between the working member and environment, and low thermal resistance between the same working member and surface, whose temperature is to be measured, are introduced at a time. EFFECT: low error of measurement and high response. 6 cl, 3 dwg
Patent RU-2009292-C1 (RU)
Inventor: BOGDANOVA OLGA V
IPC: D21H17/59
Filed: 1992-09-15
Granted: 1994-03-15
Abstract: Сущность изобретения: состав для антиадгезионной обработки бумаги, содержащей α, ω-дигидроксиполидиметилсилоксан, полиэтилгидридсилоксан и платиновый катализатор, дополнительно содержит винилтриметоксисилан при следующем соотношении компонентов, мас. ч: a, ω-дигидроксилополидиметилсилоксан 100, полиэтилгидроксилоксан 3 - 10, платиновый катализатор (в пересчете на платину) 0,005 - 0,015 и винилтриметоксисилан 1 - 15. 1 табл.
Patent DE-10016961-C1 (DE)
Title: Injection molded stopper for pharmaceutical flask, especially infusion flask, has internal skirt and is produced from elastomer containing large amount of mineral filler and has hot runner molded point in central area of stopper top
Inventor: CLAESSENS ALBERT LOUIS VICTOR
IPC: B29C45/00
Filed: 2000-04-06
Granted: 2001-10-04
Abstract: Injection molded stopper for a pharmaceutical flask (3), especially an infusion flask, has an internal skirt (14) and is produced from an thermoplastic elastomer containing 30% or more of a mineral filler. A hot runner molded point (24) is formed in the central area of the stopper top (13) and incorporated smoothly into it.  An Independent claim is included for a method for making a stopper as described above.