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WO/2015/182786A1 |
[Problem] To provide an electric contact material in which diffusion of a conductive base material to the outermost layer is limited and elevation of contact resistance is inhibited even in high temperature use. [Solution] The present in...
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WO/2015/177237A1 |
The present invention relates to a method for manufacturing a tube, which includes a step of extruding a tubular profile section in a longitudinal direction of said profile section by means of a die, and a later step of flattening said p...
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WO/2015/178568A1 |
Safety scissors for kids of the present invention comprise: a first scissor body which has a first curved surface portion formed at one end and a first handle formed at the other end; and a second scissor body having a second curved surf...
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WO/2015/172940A1 |
The invention relates to a method for shaping an end of a pipe (R, R'), preferably a hollow shaft suitable for use in a vehicle, in particular a hollow axle shaft. A rolling element (W, W, W") rotates about its longitudinal axis at a fir...
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WO/2015/159231A1 |
The invention relates to a vehicle wheel having a wheel disc 10 produced on a flow-forming machine by flow-forming of a preferably metallic preform against a spinning mandrel, attachment flange 12, a flow-formed disc transition surface 3...
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WO/2015/155943A1 |
Provided is a bulkhead (10), which is a press-molded article, comprising a top plate part (11), side flange parts (14), and corner flange parts (15). The side flange parts (14) respectively extend from each side (12) of the top plate par...
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WO/2015/156173A1 |
This pipe-shaped member (1) has flat parts (1h1, 1h2) that are formed in a flat shape and positioned on at least one end part (1a1) among both end part of a tube, and groove-shaped recessed parts (ta1, tb1, tb2) are formed on one surface...
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WO/2015/148657A1 |
A heat exchanger includes first and second sets of parallel arranged tubes. The first set of tubes extends along a first arcuate path, the second set of tubes extends along a second arcuate path, and each one of the second set of tubes i...
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WO/2015/145773A1 |
The problem addressed by the present invention is to provide a manufacturing device for a heat exchanger fin that can execute adjustments of the number of punches and penetrating holes or cutout parts in the actual product without slacke...
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WO/2015/143537A1 |
A method for forming a component utilizing ultra-high strength steel and components formed by the method. The method includes the step of providing a flat blank of ultra-high strength 22MnB5 steel. The next step of the method is, cold fo...
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WO/2015/141532A1 |
A welded titanium pipe (1) which enables improving heat conductivity and detecting surface defects, and a manufacturing method thereof are provided. This welded titanium pipe (1) is made by forming a titanium plate into a tubular shape a...
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WO/2015/137463A1 |
This wheel rim manufacturing method comprises a molding step for molding a cylindrical rim material into a rim shape, and a thickening step for increasing the plate thickness of at least one opening edge of the rim material before and/or...
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WO/2015/137043A1 |
A crimped structure wherein an inside member and an outside member are joined to each other. The inside member includes an insertion part (17) having a cylindrical outer circumferential surface (17S), and an annular groove (17U) provided...
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WO/2015/136617A1 |
In an anchoring groove forming step for a wheel disc (20), the inner peripheral end of a first hub hole surrounding part (41) is crushed by a protruding part (D21) of a reverse side mold (D2) and a depressed part (D31) of an obverse side...
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WO/2015/128996A1 |
A machine for forming a stopper leaf spring, capable of bending the stopper leaf spring of a slider. A plurality of punches (4) are moved toward and away from the first machining part (3c-1) of a mandrel (3c), thereby bending a material ...
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WO/2015/125381A1 |
This semi-finished product (31) has a first curved part (35) on one end part side of a flat bridge part (33) and a second curved part (37) on the other end side of the bridge part (33). The second curved part (37) has at an end part ther...
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WO/2015/123663A1 |
Methods suitable for forming complex parts from work-hardened sheet materials of limited formability are described. The formability of the workhardened sheet is enhanced by forming at elevated temperature. The forming temperature is pref...
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WO/2015/122185A1 |
A plate fin heat exchanger (1) comprises a corrugated fin (3) and a tube plate (2). A plurality of convex portions (34) that are more convex than the surface of the corrugated fin are arranged in a first direction on an intermediate port...
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WO/2015/121430A1 |
The present disclosure relates to bumper beams having a closed cross- section, the closed cross-section being formed by one or more metal plates. The metal plates comprise a plurality of holes and a plurality of projections, wherein the ...
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WO/2015/120162A1 |
An electric motor having internal closed loop cooling includes a cooling chamber coupled to the stator cover of the electric motor. A fan is positioned to circulate air through the interior of the electric motor and the cooling chamber. ...
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WO/2015/119014A1 |
[Problem] To provide a height adjustment device or the like having a simple structure. [Solution] A height adjustment device (100) is provided with a guide rail (122) that is long and thin in the vertical direction of a vehicle, and a sl...
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WO/2015/117997A1 |
The invention relates to a snap ring comprising a hardened ring member (2) that is wound from a flat material and is provided with a gap (5), and at least one anti-twist mechanism (30, 31, 32, 33) that is bent in the snap ring plane in a...
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WO/2015/114888A1 |
A method for manufacturing a heat exchanger is provided with: a forming step for forming a heat transfer tube (30) by rolling a metal sheet (31) into a roll shape; a diameter expanding step for inserting the heat transfer tube (30) into ...
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WO/2015/110825A1 |
A method of manufacturing a wheel sub-assembly (2) for a wheel of a very large vehicle, such as those used for mobile cranes, quarry excavation or transport of mined material. The method comprises the steps of: providing first and second...
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WO/2015/111999A1 |
The invention relates to a mandrel for holding a turbine housing and to a method for working said housing. The mandrel consists of: a base part that can be mounted on a machine-tool; three parts, fastened to the base part, for fastening ...
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WO/2015/109366A1 |
The present invention relates to a cutting blade such as a kitchen knife blade. The cutting blade comprises a cutting edge, a spine and opposite side surfaces. A tapered portion of the blade extends longitudinally and adjacent to the cut...
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WO/2015/108233A1 |
The present invention relates to a mold for manufacturing a door frame. More specifically, the present invention is invented to reduce processing costs and working processes, work various shapes, manufacture a precise product, and more e...
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WO/2015/104110A1 |
The invention relates to a method for producing a corrugated spring (200) for a radial bearing for mounting a rotatable shaft. Said method comprises a step of producing a shaft profile in a metal sheet (210). The produced shaft profile c...
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WO/2015/105396A1 |
The disclosed flight device according to the present invention comprises a flying flight unit and a control unit for controlling the flight of the flight unit, the flight unit comprising: a frame part in which the control unit is install...
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WO/2015/104946A1 |
A thrust roller bearing retainer (11) is provided to a thrust roller bearing and has a plurality of pockets (21) for housing needle rollers (13). The retainer (11) is provided with a protrusion (44) formed such that an outer diameter reg...
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WO/2015/101658A1 |
Fine-blanking device with multiple blanking stations(BS1-8) with a cutting punch, a counter punch and a blanking die for cutting transverse segments (10) for a drive belt from a basic material(50), which device includes four parallel row...
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WO/2015/102239A1 |
The present invention relates to a method for manufacturing a rock bolt, comprising: a first step for seating a plate-shaped metal plate having a flat surface on a roll mold having a curved outer surface; a second step for driving the ro...
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WO/2015/101659A1 |
The invention relates to a basic material (50) for the blanking of a transverse segment (10) for a drive belt for a belt-and-pulley-type continuously variable transmission. The basic material (50) is provided, i.e. is pre-shaped with a s...
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WO/2015/098378A1 |
The fin manufacturing apparatus is provided with an inter-row slit-forming device (37) for forming perforation slits between rows on a fin by engaging an upper blade (41) with a lower blade (51), the tool edges of which extend in the dir...
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WO/2015/097541A1 |
In a vehicle body component (10), a bent portion (38) that is formed in a component main body (34) made of a metal plate is formed of a thickened portion (46), in which a plate thickness of the metal plate (36) as a material of the compo...
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WO/2015/090552A1 |
The invention relates to a process and a device for producing a wheel nave (1) of a vehicle wheel, in which the wheel nave (1) is produced from a sheet (6) of steel by hot forming, the sheet (6) is at least partially hardened, preferably...
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WO/2015/093538A1 |
In making a cap (20) for a button fastener (10), an outer layer (20A) made of copper or a copper alloy and an inner layer (20B) made of aluminum or an aluminum alloy are laminated, and the obtained laminate is formed into the shape of th...
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WO/2015/092906A1 |
In making a cap (20) for a button fastener (10), an outer layer (20A) made of copper or a copper alloy and an inner layer (20B) made of aluminum or an aluminum alloy are laminated, and the obtained laminate is formed into the shape of th...
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WO/2015/086211A1 |
The invention relates to an apparatus for circulating wastewater in a basin, wherein a cone-type or hyperboloid-type stirring element (2) is mounted on a vertical stirring shaft (1), wherein the stirring element (2) is composed of multip...
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WO/2015/087752A1 |
According to this method for forming an elliptical hollow cylinder, a portion of the elliptical hollow cylinder is formed into the shape of a circular tube by means of a spinning process. The forming method comprises: a first forming ste...
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WO/2015/088393A1 |
The invention relates to the field of metal pressure processing using diffusion welding and superplastic forming. In accordance with a given stencil drawing, a protective coating is pre-applied to areas where the surfaces of skin and cor...
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WO/2015/086198A1 |
The invention relates to an agitating member (1), in particular for creating a current in a wastewater treatment basin. Said agitating member (1) has the shape of a hyperboloid or truncated cone and comprises a central connecting piece (...
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WO/2015/085327A1 |
A direct heat exchange system uniformly transfers heat through a multiphase substance, such as a refrigerant, to a barrier that emits heat radiantly and convectively. The system solely uses the multiphase substance to exchange heat betwe...
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WO/2015/082790A1 |
The invention relates to a vehicle wheel, in particular for a motor vehicle. The runout (10) of the wheel comprises a central part (11) for attachment on the hub of the vehicle axle and a peripheral section terminating in an annular edge...
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WO/2015/080084A1 |
Provided is a panel that can achieve both bending stiffness and torsional stiffness. A panel according to an embodiment of the present invention is provided with a reinforcement unit (12). The reinforcement unit includes a plurality of f...
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WO/2015/068437A1 |
A metal tube having a metal substrate and a porous metal body provided on at least a part of the surface of the metal substrate, wherein the metal tube is obtained through a step for bonding the porous metal body on at least a part of th...
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WO/2015/061109A1 |
A ceramic matrix composite blade may include an airfoil and a root. A protective metallic layer may be coupled to the root. The protective metallic layer may be plasma sprayed on the root. A portion of the protective metallic layer may b...
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WO/2015/058880A1 |
The invention relates to a roller burnishing tool for generating a tooth structure in a wall (6.2) of a cylindrical blank (6), comprising the following features: • - a clamping device for holding the blank (6); • - an annulus of disc...
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WO/2015/059601A1 |
Assembly (1, 1', 1") for forming a hollow metal body (2) comprising a precursor (4) having a substantially tubular wall (6), which extends about an axis (X) and delimits a body compartment (8), and a forming device (10, 10', 10"). Such d...
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WO/2015/057091A1 |
The subject of the invention is self-supporting thermal panel designed for heating and cooling rooms. The panel casing is made of two metal sheets located opposite each other and joined in such a way that between these sheets is created ...
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