baber/WOPTO huggingface dataset:
Patent RU-2009362-C1 (RU)
Title: Apparatus for fuel injection of diesel
Inventor: RYZHOV VALERIJ A
IPC: F02M51/06
Filed: 1991-04-26
Granted: 1994-03-15
Abstract: FIELD: engine engineering. SUBSTANCE: apparatus has electrically controlled nozzle 1 and auxiliary 2 and main 3 accumulators coupled with the nozzle. The accumulators are interconnected through fuel passage 4 and spring- loaded slide-valve 5 provided with a drive made of rocker 6 having roller 7. One shoulder of the rocker interacts with face of the slide-valve 5 and the other one with fuel cam 8 of distributing shaft of Diesel. EFFECT: improved design. 1 dwg
Patent RU-2036697-C1 (RU)
Inventor: TALZHANOV AJTKAZY B
IPC: B01D53/02
Filed: 1991-04-03
Granted: 1995-06-09
Abstract: FIELD: metallurgy. SUBSTANCE: granules of first slag are used as sulfur catcher. Sulfur containing gas is passed through a layer of granulated slag at 800-1,300 C. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2043158-C1 (RU)
Title: Food products mincer cutting mechanism
Inventor: ZAPLAKHOV VLADIMIR ALEKSANDROV
IPC: B02C18/36
Filed: 1991-04-29
Granted: 1995-09-10
Abstract: FIELD: food industry. SUBSTANCE: cutting mechanism has perforated disk 1 and coaxially to it mounted cutter 2. Perforation of disk 1 is made in the form of round holes 4 of two diameters. Each blade of cutter has three bent planes 5 with cutting edges 6. Angle, by which planes are bent, is decreasing in accordance with space increasing from center. Auxiliary cutting edges 7 are formed in intervals between bent planes. EFFECT: increased quality of food products mincing. 2 cl, 1 dwg
Patent RU-2008458-C1 (RU)
Title: Pipeline with adjustable effective length
Inventor: UKANEEV RADIK M
IPC: F02B27/00
Filed: 1991-05-22
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: slot 2 is made in adjustable section 1 of the pipeline, the slot is closed by a row of valves 3. EFFECT: improved structure. 2 dwg
Patent RU-2013311-C1 (RU)
Title: Device for testing main shipboard power plants
Inventor: KORSHUNOV ANATOLIJ A
IPC: G01M15/00
Filed: 1991-06-14
Granted: 1994-05-30
Abstract: FIELD: shipbuilding. SUBSTANCE: device has chamber with flow directing passages with casette-type smoothing grids mounted in their outlet sections in front of propeller. Transparent ports are provided in walls of working section of the chamber. EFFECT: enhanced reliability. 2 dwg
Patent RU-2006857-C1 (RU)
Title: Устройство для контроля цилиндрических изделий, типа крупногабаритных сосудов
Inventor: ISAEV VLADIMIR V
IPC: G01N29/26
Filed: 1991-06-28
Granted: 1994-01-30
Abstract: Изобретение относится к области неразрушающего контроля и может быть использовано при ультразвуковом контроле основного металла и сварных швов, например наружной поверхности основного корпуса и внутренней поверхности страховочного корпуса реакторных блоков. Изобретение позволяет повысить достоверность контроля в затесненных местах типа узкого кольцевого пояса, замкнутого сверху защитной крышкой с люками для доставки преобразователей. Для этого в устройстве для ультразвукового контроля цилиндрических изделий, содержащем самоходную тележку, выполненную в виде опорной рамы на магнитных колесах, несущей телескопическую руку, состоящую из поворотной секции с приводом ее поворота и выдвигающихся из нее секций, несущих держатели с шарнирно закрепленными на них преобразователями, секции телескопической руки в собранном положении установлены по центру опорной рамы симметрично оси поворотной секции, а выдвигающиеся секции выполнены П-образной формы и вставлена одна в другую, образуя короб, при этом все секции связаны между собой зубчатым колесом, закрепленным в центральной части секции, выдвигающейся непосредственно из поворотной секции, на боковой стенке которой размещен привод выдвижения секции так, что ось его перпендикулярна оси поворотной секции. 6 ил.
Patent RU-2040394-C1 (RU)
Inventor: BOGOSLOVSKAYA ELENA B
IPC: C04B38/08
Filed: 1991-08-15
Granted: 1995-07-25
Abstract: FIELD: construction. SUBSTANCE: raw rubber mixture is prepared with porous maker. The mixture is then placed against a form and conditioned under the pressure with heating. In preparing of the raw rubber mixture, an adder made up as polystyrene beads in amount of 0.08-0.16% of mixture mass is introduced, the particle sizes being in the range of 0.5-2.0 mm. The mixture is conditioned under pressure with heating, the thermoplastic deformation of polystyrene particles in the form of the lens up to reaching the condition of polymerization of the plate being provided. EFFECT: simplified method. 2 cl, 1 dwg
Patent RU-2032877-C1 (RU)
Inventor: ANDREEV LEONID A
IPC: F27D3/00
Filed: 1991-07-30
Granted: 1995-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive is made in form stationary winch with endless haulage rope which drives the transport facility in the technological line. winch is located at distance equal to transportation length. Control is effected remotely with the aid of radio control system. EFFECT: enhanced reliability. 3 dwg
Patent RU-2050434-C1 (RU)
Inventor: LIKHACHEV VASILIJ FEDOROVICH
IPC: E02B9/00
Filed: 1991-07-17
Granted: 1995-12-20
Abstract: FIELD: hydraulic power. SUBSTANCE: cascade includes water intake part placed in a reservoir. The intake part is connected to tight pressure water duct with hydraulic turbogenerator units placed in series, in so doing the turbines of the hydraulic power stations in this cascade are installed so that efficiencies are increased along flow direction. EFFECT: high efficiency. 1 dwg
Patent RU-2051239-C1 (RU)
Inventor: SHISHKO GALINA ALEKSANDROVNA
IPC: D05B85/00
Filed: 1991-07-15
Granted: 1995-12-27
Abstract: Конструкция иглы позволяет расширить технологические возможности иглы швейной машины путем увеличения диапазона рабочей поверхности и образования при этом двух рабочих зон (цилиндрической и притупленной площадки) с применением способа насечки. Устройство состоит из стержня с желобком, образованных насечкой, в нижней части стержня находится ушко и острие, которое оканчивается притуплением, и при втором варианте выполнения с углом при вершине 35, 45 и 55°. 3 з. п. ф-лы, 5 ил.
Patent RU-2049931-C1 (RU)
Inventor: KOSORUKOV VLADIMIR P
IPC: F04B43/12
Filed: 1992-01-17
Granted: 1995-12-10
Abstract: FIELD: pump engineering. SUBSTANCE: hose is mounted on the concave side of the housing provided with covers. The hose is mounted for permitting interaction with the working rollers secured to axles. The rotor is coupled with the drive. The mechanism for converting force of the hose pinching is made up as guides secured in the covers and additional spring-loaded rollers. The working sides of the covers is provided with alternative projections and hollows. The spring- loaded rollers are mounted for permitting interaction with the guides and working rollers by way of the working rollers. The working rollers have convex surface of less diameter than the surface of the housing. EFFECT: improved design. 2 dwg
Patent RU-2008783-C1 (RU)
Title: Trivet
Inventor: VOKHMYANIN VLADISLAV G
IPC: A47J33/00
Filed: 1992-01-23
Granted: 1994-03-15
Abstract: FIELD: home appliances; equipment for outings. SUBSTANCE: trivet has a rod and support base. The latter is formed by three converging branches and a bushing in the center. The rod is mounted in the bushing. EFFECT: higher convenience and reliability. 2 dwg
Patent RU-2036875-C1 (RU)
Title: Raw mixture for manufacture of wood building material
Inventor: MAJKO VLADIMIR P
IPC: C04B18/26
Filed: 1992-02-25
Granted: 1995-06-09
Abstract: FIELD: manufacture of building materials. SUBSTANCE: mixture for manufacture of wood building material contains, mas. %: absolute dry hogged wood 31-48; nepheline slime 20-34; portland blast furnace slag cement 5-9; calcium chloride or magnesium chloride, or iron chloride (III) 7-14; the balance, water. Raw mixture is prepared by mixing hogged wood with aqueous solution of indicated chloride and adding preliminarily prepared mixture of ground nepheline slime and portland blast furnace slag cement. Manufactured from offered raw mixture products are characterized by compression strength in 30 min of 4.0-6.3 MPa; in 60 min of 5.7-8.3 MPa; in 24 h of 8.1-12.9 MPa; bending strength of 10.5-13.3 MPa. EFFECT: higher efficiency. 1 tbl
Patent RU-2003208-C1 (RU)
Inventor: LEBEDEV IGOR V
IPC: H01L29/06
Filed: 1992-03-09
Granted: 1993-11-15
Abstract: Изобретение относитс  к твердотельным приборам  СВЧ и КВЧ диапазонов, предназначенным  дл  защиты входных цепей чувствительных радиоэлектронных  приемных устройств. Сущность изобретени :  диод имеет структуру, содержащую слабопегированную  базу, сильнолегированные области р+ип+ проводимости, а также два сло  с типом  проводимости базы, расположенных между базой и  сильнолегированным слоем противоположного типа  проводимости. Концентраци  легирующей примеси  в слое, примыкающем к сильнолегированной области , одного пор дка с концентрацией примеси в базе , а в слое, примыкающем к базе, превышает концентрацию  в базе Толщина первого сло , примыкающего  к сильнолегированной области, меньше  толщины базы, э толщина второго введенного сло   меньше толщины первого сло  3 ил
Patent RU-2102298-C1 (RU)
Title: Ящик для фруктов
Inventor: BIRJUCHEVSKIJ NIKOLAJ DMITRIEV
IPC: B65D85/34
Filed: 1992-03-19
Granted: 1998-01-20
Abstract: Использование: изобретение предназначено для транспортировки и хранения калиброванных плодов с достаточно твердой поверхностью, например яблок, лимонов, апельсинов, грейпфрутов. Сущность изобретения: ящик включает дно и стенки, на дне которого имеются расположенные в шахматном порядке девятигранные выступы с восьмиугольными нижними и четырехугольными верхними основаниями, боковые наклонные прямоугольные грани которых образуют с плоскостью дна ячейки, а пары угловых наклонных треугольных граней образуют канавки, соединяющие соседние ячейки и имеющие вентиляционные отверстия, проходящие сквозь дно ящика, при этом длина ячейки равна длине наибольшего плода, ширина ячейки равна диаметру D наибольшего плода, глубина ячейки - 0,29 D, а расстояние между осями каждых двух ячеек, разделенных одним выступом, равно 1,41 L или 1,41 D. 3 ил.
Patent RU-2022734-C1 (RU)
Inventor: LANIN VLADIMIR L
IPC: B23K3/06
Filed: 1992-04-28
Granted: 1994-11-15
Abstract: Использование: лужение изделий, преимущественно радиоэлементов и микросхем, путем погружения их выводов в расплавленный припой и подачи в него ультразвуковых колебаний с помощью излучающего элемента специальной формы. Сущность изобретения: устройство снабжено излучающей пластиной, жестко закрепленной одним концом на волноводе в месте пучности ультразвуковых колебаний, погруженной в расплавленный припой, имеющей длину, не превышающую λ/8 , где λ - длина ультразвуковой волны в материале пластины. 2 ил., 1 табл.
Patent RU-2064009-C1 (RU)
Inventor: MIKHALKIN ANATOLIJ P
IPC: C11D3/04
Filed: 1992-04-28
Granted: 1996-07-20
Abstract: Универсальное средство для мытья лакокрасочных покрытий автомобилей, ванн, раковин, линолеумных покрытий и моющихся обоев содержит, мас.%:  Поверхностно-активное вещество - препарат Амидинол - 15,0-30,0  Отдушка для мыла и моющих средств - 0,005-0,03  Вода или сульфат натрия - Остальное. 
      1 табл.
Patent RU-2012654-C1 (RU)
Title: Cast iron
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C37/06
Filed: 1992-04-29
Granted: 1994-05-15
Abstract: FIELD: metallurgy. SUBSTANCE: cast iron has the following composition, wt. -% : carbon 3.0-3.4; silicon 0.2-0.5; manganese 0.2-0.6; chrome 7.9-8.6; vanadium 1.4-1.9; boron 0.05-0.15; copper 0.5-0.7; aluminium 1.0-1.8, and iron - the rest. Cast iron is used for milling body making. Positive effect: prolonged period of cast iron article exploitation. EFFECT: enhanced impact stability of cast iron. 1 tbl
Patent RU-2056154-C1 (RU)
Title: Rotor-pulsation apparatus
Inventor: BOGDANOV VALERIJ V
IPC: B01F27/94
Filed: 1992-05-22
Granted: 1996-03-20
Abstract: FIELD: mixing of binding mediums during production of homogeneous or heterogeneous mixtures in petrochemical industry and during production of mixtures of different solutions of high-molecular polymers and mixtures of low-molecular polymers. SUBSTANCE: apparatus is provided with distributing device mounted in inlet breach pipe. Distributing device is made in the form of stationary screw-type mixing members. Branch pipe body has additional detachable branch pipes with diameters of passing holes multiple to ratio of viscosities and concentrations of mixing components. Additional branch pipes are mounted in places of coupling of mixing members to body of main branch pipe. EFFECT: improved technological process. 1 dwg, 1 tbl
Patent RU-2062596-C1 (RU)
Title: Laying material for upholstered furniture
Inventor: KIM LIDIYA PETROVNA
IPC: A47C27/12
Filed: 1992-03-03
Granted: 1996-06-27
Abstract: FIELD: wood-working industry. SUBSTANCE: as rubberized filler the laying material contains ambary fiber impregnated with latex at following relationship of components, wt.%: ambary fiber 40.0 % 55.0; latex 45.0 % 60.0. EFFECT: enhanced reliability. 3 tbl
Patent RU-2026837-C1 (RU)
Title: Composition for glass fiber working
Inventor: PROKHOROVA MARGARITA I
IPC: C03C25/32
Filed: 1992-06-10
Granted: 1995-01-20
Abstract: FIELD: special compositions. SUBSTANCE: composition for glass working has, wt. -%: film-forming substance - a mixture of corn dextrin and product of interaction of corn starch with sodium tripolyphosphate 4.5-6.5; nonionogenic lubricant - hydrogenated vegetable oil or soft petroleum paraffin or their mixture 1.6-2.0; emulsifier - polyhydroxyethylene sorbitanmonooleate 0.15-0.25; imidazoline derivative of amine and fatty acids 0.2-0.8; polyvinyl alcohol 0.6-0.8; gelatin 0.04-0.06; foam suppressor 0.0125-0.025; formic acid 0.005-0.02; hydroxyethylated derivative of alkylphenols 0.005-0.02; formalin 0.005-0.015, and water - the rest. EFFECT: enhanced quality of composition. 2 cl, 1 tbl
Patent RU-2111306-C1 (RU)
Title: Integral plateless bails fastenings for reinforced concrete underrail base
Inventor: TOMKO S V
IPC: E01B9/14
Filed: 1992-06-22
Granted: 1998-05-20
Abstract: FIELD: railway transport; permanent way; members fastening rail to reinforced concrete base. SUBSTANCE: integral plateless fastening consists of insert 4 installed in widened part of through channel 2 in base for hook bolt 3, clamp for pressing rail to base, and adjusting washer to limit side displacement of rail and tied up by hook bolt 3 or adjusting-and-pressing member 7 formed by indicated washer and clamp made as integral unit. Base in zone of location of washer and clamp is provided with recess to accommodate adjusting washer and one of support parts of clamp or adjusting-and-pressing member 7. EFFECT: enhanced fastening of rails. 3 dwg
Patent RU-2080175-C1 (RU)
Title: Method for regenerating spent molecular sieves
Inventor: BODART PHILIPPE
IPC: C08J/
Filed: 1991-01-15
Granted: 1997-05-27
Abstract: FIELD: organic chemistry. SUBSTANCE: molecular sieve become spent as result of adsorption of alkyl chlorides from hydrocarbon solvents. They can be regenerated by alkaline solution of alkali metal salt at pH=7.5-10, alkali metal concentration is at least 0.01 M. EFFECT: considerable savings on regenerated molecular sieves. 9 cl
Patent DE-10008519-C1 (DE)
Title: Secure E-mail communication method for internet uses security association listing with security parameters fed back to communication device of transmission domain when no listing exists for target domain
Inventor: FREDETTE PAUL H
IPC: G06F13/00
Filed: 2000-02-21
Granted: 2001-07-12
Abstract: The E-mail communication method uses security associations for secure transmission of E-mail traffic between internet domains, the communication device of the transmission domain checking the name of the target domain against existing security associations, with the E-mail provided with the identification of the communication device when no security association is listed, used for transmission of security parameters back to the communication device of the transmission domain, for providing a security association listing. An Independent claim for a secure E-mail traffic communication device is also included.
Patent DE-10013706-C1 (DE)
Title: Vorrichtung zur Anbringung eines luftführenden Leitungselements an einem Luftfilterelement
Inventor: HOEVELMANN GERHARD
IPC: F02M35/10
Filed: 2000-03-21
Granted: 2001-08-23
Abstract: Bei einer Vorrichtung zur Anbringung eines luftführenden Leitungselements an einem Luftfilterelement, insbesondere für eine Brennkraftmaschine, weist das Luftfilterelement eine Öffnung zur Aufnahme des Leitungselements auf. Im Bereich der Öffnung ist ein wenigstens annähernd ringförmiges Verriegelungselement angeordnet. Durch Verdrehung des Verriegelungselements ist das in die Öffnung eingeführte Leitungselement klemmbar.
Patent DE-10064847-C1 (DE)
Title: Verfahren und Vorrichtung zum Vermessen und gegebenenfalls Kalibrieren einer Lochung eines Werkstücks
Inventor: LEHMANN BERND
IPC: G01B5/12
Filed: 2000-12-23
Granted: 2002-08-22
Abstract: Bei einem Verfahren zum Vermessen wenigstens einer Lochung (2) eines Werkstücks (3) hinsichtlich ihrer Querschnittsabmessungen wird ein Prüf- oder Kalibrierkörper (4, 13) in die Lochung (2) durch eine Relativbewegung zentriert zu der Lochung (2) eingeschoben und/oder aus dieser herausgeschoben. Die Querschnittsabmessungen des Prüf- oder Kalibrierkörpers (4, 13) sind etwas größer als diejenigen der Lochung (2), so daß der in der Lochung (2) befindliche Prüf- oder Kalibrierkörper (4, 13) elastisch an die Wandung der Lochung (2) angedrückt wird. Die beim Ein- und/oder Herausschieben des Prüf- oder Kalibrierkörpers (4, 13) aufgebrachte Verschiebekraft wird zumindest über einen Teilbereich des Relativverschiebeweges zwischen Prüf- und Kalibrierkörper (4, 13) und Werkstück gemessen. Der Verschiebekraftverlauf ist ein Maß für die Querschnittsabmessungen der Lochung (2) im Verlauf des Relativverschiebeweges.
Patent DE-10065163-C1 (DE)
Title: Animal feeding device has preferably roller dosing device mounted in gap between fodder supply container and trough for supply of predetermined amount of food
Inventor: HETTICH EMIL
IPC: A01K5/02
Filed: 2000-12-23
Granted: 2002-06-06
Abstract: The feeding device comprises a fodder supply container and a dosing device (28) which is mounted in a gap (26) between the container (12) and trough (32). When the dosing device is operated a predetermined amount of food is moved from the supply container to the trough.  The supply container can be tapered in its lower part to run out into a slit like gap where the dosing device is mounted. The dosing device can be a rotatable hollow roller.
Patent DE-10119110-C1 (DE)
Inventor: DIRKS ROLF
IPC: H02B13/045
Filed: 2001-04-19
Granted: 2002-08-01
Abstract: The invention relates to a connector housing for a cable outlet, transformer outlet or fuse outlet in a gas insulated medium-voltage substation which is embodied in such a way that it can counter the occurrence of disruptive electric arcs in a reinforced manner. To achieve this, the receiving frame (23) is s provided with dual sheet metal (28). The edge-sided sheet of metal (20) which is drawn forward is folded back after the depth T1 of the receiving frame has been formed. The folded back sheet metal is brought straight back into the housing at a length L which is comparable to that of the depth of the receiving frame (23). An edge (26) oriented toward the side wall (21) is formed after the length (24) has been brought back to form a hollow area (rectangular profile), whereby a root is created for a disruptive electric arc on the inner edge of the hollow area. Said root can be fused off without any direct external discharge of the melt or plasma material.
Patent DE-10127438-C1 (DE)
Title: Tension cable window operating device, for automobile window, has sliding element cooperating with guide section formed as separate component snap-fitted to coupling element between tension cable and window panel
Inventor: KILP CARSTEN
IPC: E05F11/48
Filed: 2001-06-06
Granted: 2002-04-25
Abstract: The window operating device has at least one guide section for movement of a sliding element (9) with a corresponding sliding contour (10) associated with a coupling element between the tension cable and the window panel. The sliding element is provided as a separate component fitted to the coupling element via interlocking snap-fitting elements (12). -
Patent DE-10161533-C1 (DE)
Title: Assembling fitting used in nuclear reactors comprises placing lid with guide for moving adjusting element in theoretical position before fixing in housing using relative movement
Inventor: CONRADS HERMANN-JOSEF
IPC: G21C21/00
Filed: 2001-12-15
Granted: 2003-06-18
Abstract: Assembling a fitting comprises placing a lid (4) with a guide (8) for moving an adjusting element (10) in a theoretical position before fixing in a housing (14) using a relative movement. The adjusting element is moved into an operating position lying against the housing, the housing and the lid are tilted in two different directions relative to each other and the relative position of the housing to the lid is corrected.  An Independent claim is also included for a centering device (1) for adjusting the theoretical position of the lid with a guide for a moving adjusting element. Preferred Features: The adjusting element is provided with a pre-tension force against the housing so that a moment is produced that exceeds the applied tilting moment.
Patent DE-19520778-C1 (DE)
Title: Suction arrangement for street cleaner
Inventor: PIERAU JUERGEN
IPC: A47L11/24
Filed: 1995-06-07
Granted: 1996-07-18
Abstract: The arrangement has the suction funnel of the cleaner connected via a hose to a dirt collector and separation chamber. An air supply regulating arrangement increases the capacity of the airstream to pick-up dirt, dust, etc. Suction is generated by a rotor (20) with straight flexible vanes (22). Regulation is achieved by a cover (7) which fits over part of the circumference of the rotor. The cover can be hinged up and down by an actuator (14) about a pivot (12). The movement of the cover generates a pulsating flow.
Patent DE-19611045-C1 (DE)
Title: Field effect transistor e.g. vertical MOS type
Inventor: TIHANYI JENOE DR
IPC: H01L29/417
Filed: 1996-03-20
Granted: 1997-05-22
Abstract: The claimed field effect-controlled semiconductor component has a drain zone of the first conduction type, at least one gate electrode made of polycrystalline silicon and insulated from the drain zone, and a source region of the second conduction type built into the drain zone. In addition, a trench structure is also formed in the drain zone; this can extend from the surface of the epitaxial layer down to the substrate layer, and contains an additional polysilicon magnetoresistor embedded in an oxide layer. The oxide surrounding the polysilicon magnetoresistor increases in thickness vertically towards the drain.
Patent DE-19630710-C1 (DE)
Title: Tablet dispenser
Inventor: BIRMELIN UWE
IPC: B65D83/04
Filed: 1996-07-30
Granted: 1997-09-11
Abstract: A tablet dispenser has the sprung container (4) shrouded or gripped by the housing (2) at the operating section (8), where the outer edge (12) within the housing (2) matches or is at a gap (a). The housing (2) has an e.g. opening (14), aligned in the sliding direction of the inner container (4), with a sufficient sliding edge zone (13). The closure cap (9) is inserted into the opening of the housing (2) offset from its closed position, so that it acts as the operating unit or button to slide the inner container (4) in relation to the housing (2).
Patent DE-19649648-C1 (DE)
Title: Optical waveguide adhesive ribbon cable system for installing in interior cavities and rooms
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/44
Filed: 1996-11-29
Granted: 1997-12-04
Abstract: The system is based on a ribbon cable (1) which can be glued (7) to a wall (5) and contains the optical waveguides (4) attached in an undulatory manner for equalisation of length to an elastic supporting film (3).   The waveguides are secured to the film by adhesive (6) and are protected by one or more layers (8) of greased paper or film. The cable is unwound from a reel (2) for laying along the walls. It can be routed around corners with the aid of suitably shaped mouldings to ensure conformance with minimum bending radius requirements.