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WO/2002/068704A1 |
The invention relates to a colored wire comprising: a steel core (12); a first coating layer (14) applied on said steel core (12), said first coating layer (14) comprises zinc or a zinc alloy; a second coating layer (16) applied on top o...
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WO/2002/064284A1 |
A bumper lean hose capable of increasing a safety of a car by increasing the rigidity of the body of the car and absorbing an energy of the car at the time of collision and having a generally B-shaped closed section providing lightweight...
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WO/2002/064277A1 |
A light-weight and highly safe bumper lean hose having a closed cross section of generally B-shape and used for increasing the safety of a car by increasing the rigidity of the body of the car or absorbing an energy at the time of collis...
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WO/2002/062506A1 |
The invention relates to a device for forming elongated workpieces (1) without chip removal, in which an input-side roller station (3), a machining station (4), and an output-side roller station (5) are arranged on a common machine frame...
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WO/2002/060614A1 |
The invention relates to a method for manufacturing an elongated box girder assembled with a solid joint (100) from at least two separate prefabricated structural components. The method comprisestaking at least one structural component (...
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WO/2002/060683A1 |
A layered article having a curved surface made of a supporting metal metallurgically bonded to a supported metal.
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WO/2002/058861A1 |
A machine (30) for producing spiral seamed hollow pipe (32) having a central axis from a metal strip (34) having a first side (38) which becomes the inside surface of the spiral pipe (32), a second side (40) which becomes the outside sur...
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WO/2002/056319A1 |
A method for producing an oxide superconducting wire, which comprises a step of providing a composite comprising a powder containing an oxide superconducting substance or a raw material for an oxide superconducting substance and a metal ...
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WO/2002/055230A1 |
A bumperreinforce used to promote automobile safety by improving automobile body rigidity or by absorbing collision-produced energy, the bumper reinforce being light in weight and high in safety and having a substantially B-shaped cross ...
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WO/2002/053305A1 |
The invention relates to a device and a process for making connections that cross over exhaust devices, particularly pipes connected to catalytic cases, audible catalytic cases and silencers. The device is characterised by the fact that ...
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WO/2002/053303A1 |
A method of manufacturing micro-multi-port tubing including actuating a hydraulic press (14) to apply a force to a billet (16) to extrude material through a die opening (28). The die opening (28) defines at least two distinct segments to...
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WO/2002/053307A1 |
The invention relates to a flospinning method according to which: a blank (12) is placed on a mandrel (16) of a flospinning machine; the blank is rotated in relation to at least one flospinning roller (18); the at least one flospinning r...
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WO2002020208B1 |
Individual plate members (W1, W2, W3, W4, W5) that are different in plate thickness or material are joined together by mush seam welding to form a hollow material (W, W'), and the rigidity is controlled in individual parts. By spinning t...
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WO/2002/045981A1 |
A method of manufacturing an arm, comprising the steps of forming, by forging, a material (31) of generally the same diameter as a first connection part (15) in an area ranging from the center portion to the other end side thereof while ...
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WO/2002/038305A1 |
The invention relates to a method for producing strip-shaped input stock, especially from metal, which is profiled in subsequent sections either on one side or on both sides, by rolling a metal strip in one or more rolling steps. The met...
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WO/2002/034423A1 |
A method of reducing slot width in slotted tubular liners. A slotted tubular liner (1) is provided having an interior surface (3), an exterior surface (2) and a plurality of slots (4) extending between the interior surface and the exteri...
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WO/2002/034424A1 |
Disclosed is a method for manufacturing a pipe having double layers, which enables the adhesion between a metal pipe layer and a synthetic resin pipe layer of the pipe to be stably maintained even when external environment changes. In th...
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WO/2002/030586A1 |
Apparatus and method for gauging and rounding, at room temperature, a section of fully formed seamless ductile iron pipe (P) that has an out-of-round initial cross-section profile and/or a larger than desired initial gauge. The apparatus...
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WO/2002/030585A1 |
The invention relates to a method and device for manufacturing a closed profile in a profile structure and a closed profile manufactured according to the method. The closed profile used and constituted by a metal material of iron, alloye...
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WO/2002/024366A1 |
A method of forming a cold diametrally reducing roll for metal pipe and a metal pipe formed by the method; the method, characterized by comprising the steps of pre-forming an original pipe formed of a metal pipe to a metal pipe having an...
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WO/2002/024297A2 |
An apparatus and method for producing an exhaust processor (12) comprising: a clamping device (10, 10A) for applying a predetermined clamping pressure to clamp a case (22) or other component of the exhaust processor (12) about a substrat...
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WO/2002/024365A2 |
A machine (20) may produce a tube (28) having textured internal and external surfaces (22, 24) in a single operation. Inner (36) and outer knurling tools (42) may form the textured surfaces. The texturing of the internal and external sur...
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WO2002005979B1 |
The invention concerns a method which consists in: cutting out in a metal sheet at least a planar plate (20) comprising a main part having the developed shape of the wall of the structural element and at least a matching overlapping and ...
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WO/2002/022922A2 |
An apparatus and process is disclosed for making fine metallic fiber tow (20) comprising the steps of cladding an array of metallic wires (30) with an array cladding material (35) to provide an array cladding (60). The array cladding is ...
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WO/2002/023618A1 |
A bonding wire for semiconductor, comprising a core and an outer peripheral part formed of a conductive metal and the alloy thereof formed mainly of the same type of elements, respectively, and a diffusion layer and/or an intermetallic c...
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WO/2002/016056A2 |
Apparatus (10) for and method of extruding a metal pipe having a uniform inner diameter. The forward and rearward end sections of the pipe are thicker than the middle section of the pipe. A heated metal billet (54) having a cylindrical l...
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WO/2002/014563A1 |
The invention relates to fine metallic alloy fibers and the process for making the fine metallic alloy fiber comprising the steps of forming a first (30) and a second (40) metallic alloy component into a composite (11) having a physical ...
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WO/2002/014577A1 |
A method for manufacturing a cylindrical thin-wall metal member, which comprises a step of depositing a metallic thin film (40) on at least the surface of the perimeter of a core material (100) by the vapor phase growth method such as sp...
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WO/2002/014757A1 |
A heat exchanger tube (10) in a heat exchanger (12) for an ice making machine includes a bimetallic heat exchanger tube (10) to improve capacity and wear characteristics of the heat exchanger. The heat exchanger tube has an outer portion...
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WO/2002/011917A1 |
Methods and apparatus for forming products (100) having at least one first section (102) having a first wall configuration (t) and at least one second section (104) having a second wall configuration (T), the second wall configuration di...
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WO/2002/008653A1 |
A metal article of manufacture including a tubular body portion (102) and free-formed metal features (104) on the tubular body portion (102). The free-formed metal features are formed of a layerwise deposition of a molten metal material ...
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WO/2002/006549A1 |
Metal matrix composite wires (59) that include at least one tow comprising a plurality of substantially continuous, longitudinally positioned fibers (51) in a metal matrix. The fibers are selected from the group of ceramic fibers carbon ...
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WO/2002/004201A1 |
Cored contoured composite structural members (2) and methods for making the same. The structural members (2) are of a contoured structure and comprise inner (4) and outer (8) materials with an intermediate supporting or stabilizing struc...
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WO/2002/004783A1 |
There is disclosed a deformable member, in particular for use in a well tool for use in downhole oil/gas wells. In one embodiment, a deformable member (46) is described which is deformable between undeformed and deformed positions, and c...
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WO/2002/004249A2 |
Contoured composite structural members (2) and methods for making the same are described. The contoured structural members (2) comprise composite materials and the contoured structure (2) can be provided by tube rolling (or roll wrapping...
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WO/2002/004253A1 |
Energy absorbing structural member provided as an integral one-piece member exhibiting variation in wall thickness provided by a manufacturing method comprising steps of extruding an open shape, bending it along the major axis into a fin...
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WO/2002/005595A1 |
An increased diameter wire (15) is formed by drawing a feed wire (20) through a cooled nozzle (25) located in a cooled crucible (32), and through a liquid metal bath (35) contained within the crucible (32). Liquid metal freezes onto the ...
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WO/2002/004203A1 |
The present invention provides contoured crushable composite structural members (2) and methods for making the same. The contoured structural members (2) comprise composite materials (4, 8) sandwhiching a support or stabilizing structure...
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WO/2002/004198A1 |
Shaped, contoured crushable structural members (2) and methods for making the same are described. The contoured structural members comprise composite or metal materials (4, 8) sandwiching a support or stabilizing structure (6). The struc...
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WO/2002/004199A1 |
Modified contoured crushable structural members (2) and methods for making the same are described. The contoured structural members (2) comprise composite or metal materials (4, 8) sandwiching a support or stabilizing structure (6). The ...
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WO/2002/004826A1 |
Contoured structural members (2) containing vibration damping mechanisms (12) and methods for making the same. The contoured structural members (10) comprise composite or metal materials sandwiching a support or stabilizing structure (6)...
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WO/2002/004197A1 |
Contoured metal-containing structural members (2) and methods for making the same. The contoured structural members (2) comprise metal-containing materials (4, 8) sandwiching a support or stabilizing structure (6). The contoured structur...
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WO/2002/004140A2 |
A method of rollforming one-piece tubular doorbeams (10). The method includes the steps of drawing a continuous metal strip (20), creating cut-outs (22) in the edges of the strip at spaced locations, rollforming the strip into a tube (30...
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WO/2002/002255A1 |
The invention relates to a method for producing stainless steel press fittings (2) in practically one single working operation, comprising two steps, which can be carried out simultaneously or consecutively. The blank (3) is cut into len...
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WO/2002/002952A1 |
According to prior art, methods for producing mechanical links allow for only minor amounts of tolerance or require considerable expenditure for the production thereof. The inventive method for producing a mechanical link dispenses with ...
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WO/2002/000953A1 |
Feed material for use in producing a thixotropic alloy comprisingpellets (10) in the form of a solid cylinder having a length to diameter ratio in the range of from 1:1 to 2:1 and a maximum length of preferably 0.250 inch. In addition, t...
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WO/2001/097994A1 |
A method and apparatus for welding a shaft having an open seam defined between opposed longitudinal edges, comprising passing the shaft along its longitudinal axis through an array of pressure rollers which contact the surface of the sha...
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WO/2001/097996A1 |
The invention relates to a method of manufacturing products, wherein a blank is produced in the shape of a closed profile and having an at least partially profiled wall and is then deformed to its final shape by applying pressure to the ...
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WO/2001/096624A1 |
A high carbon steel pipe excellent in cold formability and high frequency hardenability, characterized in that it has a chemical composition, in mass %: C: 0.3 to 0.8 %, Si: 2 % or less, Mn: 3 % or less, and balance: Fe and inevitable im...
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WO/2001/094043A1 |
A method of producing, by a UOE method, a high-strength line pipe-use steel pipe having a steel-sheet strength exceeding 850 N/mm?2¿, the method producing a high-strength line pipe-use steel pipe having excellent formability and burst c...
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