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WO/2009/142343A1 |
Provided is a manufacturing method of a spiral duct including an elbow. The manufacturing method includes: bending projecting wave portions of metal plate members upward by a ball caster, the metal plate members being cut in such a manne...
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WO/2009/135845A1 |
Bending device (10) and method for a bending machine (15) for oblong metal elements (11), comprising a plurality of bending units (12) each provided with contrast pins (13), a bending support (19) defining a bending plane (P) on which th...
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WO/2009/118143A2 |
The present invention relates to a bending method for metal rods and/or bars, starting from rods (15) or bars previously straightened in a rectilinear manner by appropriate means and fed in the form of segments and/or originating from co...
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WO/2009/116005A1 |
Method and machine for manufacturing semicircular arc-shaped spring-guide sections (G), wherein flat strips (B) of hardened and tempered non-alloy carbon steel are dimensionally controlled, induction heated to austenitising temperature, ...
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WO/2009/117250A2 |
Magnesium and other metal alloy sheet materials are deformed at hot forming temperatures into vehicle body panels and other articles. Many such hot forming operations are improved in speed and product quality by predetermining a static r...
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WO/2009/114113A2 |
The invention is hollow structural members, a rail system based thereon and method of manufacturing such hollow structural members. Embodiments of the structural members may be hollow triangular prism-shaped with a cross-section that is ...
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WO/2009/088904A2 |
A forming tool for forming a container from a blank is disclosed. The forming tool has a cavity and a core. The cavity has an articulating portion moveably connected to a cavity base. The core has a nose moveably connected to a nose base...
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WO/2009/086317A1 |
A structure including a sheet of material bent along bend lines to form a plurality of walls defining an interior volume having a predetermined cross-section. A fold-out tab portion in one of the walls has a peripheral shape complementar...
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WO/2009/078739A2 |
An incremental metal folding apparatus may include a crank arm driving a folding mechanism in continuous reciprocating motion. The folding mechanism may be mechanically linked to a clamp arrangement such that motion of the folding mechan...
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WO/2009/068529A2 |
Bending machine (10) for bending oblong elements (11) comprising a contrasting unit (13), a bending support (12) defining a bending plane (P) on which the oblong elements are able to be positioned and moved, and at least a bending unit (...
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WO/2009/066767A1 |
A method for estimating the temperature distribution history of when a steel sheet is line-heated by high-frequency induction. The method comprises a first step of measuring the temperature distribution history occurring when a test piec...
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WO/2009/061408A1 |
The present invention provides bending apparatuses and methods that can form lithographic plates having different radii, such as for different printing press configurations, without the need to remove and replace the anvils on a bending ...
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WO/2009/048079A1 |
Intended is to provide twisted flat bar manufacturing method and apparatus, which can suppress the dispersion of pitches and which can work even a long flat bar into a twisted flat bar. The twisted flat bar manufacturing method is charac...
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WO/2009/039526A2 |
A method of preparing a two-dimensional sheet of material for bending along a bend line to form a three-dimensional article having a fluid-resistant bend includes the steps of forming at least one bend-controlling displacement in the thi...
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WO/2009/036871A1 |
The invention relates to an apparatus for bending profiles (4) with axle-free mini-roll rolling bodies (30, 31, 32, 60, 61, 70, 71), wherein rollers (13, 27, 29) which form a plurality of roller stations (11, 15, 16, 17) in a roller bend...
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WO/2009/036548A1 |
A method of creating a bend in a construction component for use in a transportation vehicle. The method comprises providing a plurality of cuts in the construction component so as to create a region of increased flexibility in the constr...
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WO/2009/035358A1 |
The present invention concerns a modelling/bending system of surgical prosthesis (6) used in the correction of pectus excavatum, allowing its pre-operative personalization according to the thoracic morphology of each patient. Based on th...
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WO/2008/148241A1 |
The present invention provides a press-bending machine including a frame (1), a slide block (3) arranged in the frame (1), a guide mechanism provided between the frame (1) and the slide block (3), and a pneumatic-hydraulic cylinder (4) a...
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WO/2008/128541A1 |
The present invention concerns an apparatus and a method for separating and counting a number of uniform bars (2), such as round reinforcement bars, from a bundle (1) with an undetermined number of bars (2), with a separating unit (7) fo...
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WO/2008/128217A1 |
A method and apparatus for folding of sheet materials for forming a three- dimensional structure from a substantially two-dimensional sheet material includes a restraint assembly for restraining a work piece from movement in one directio...
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WO/2008/120065A2 |
The present invention relates to an apparatus (10) for bending and stretching sections (20) made of high-strength material, in particular iron or steel vehicular bumpers, comprising: a first jaw (31) and a second jaw(32) provided as one ...
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WO/2008/064257A2 |
A technique is provided for forming and coating heat exchangers. The heat exchanger may be of any suitable type, such as employing two or more manifolds, with tubes, such as multichannel tubes extending between the manifolds, with fins b...
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WO/2008/013507A1 |
The present invention provides a sheet metal drawing die assembly (100). The die assembly (100) comprises a drawing member (130) having two or more die segments (134) and a collar (140) for binding the two or more die segments together w...
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WO/2007/145737A2 |
A hot creep stretch wrap forming method includes heating a metal bar (16) to a forming temperature within a temperature range suitable for creep deformation thereof, applying a stretching force to the metal bar at a strain rate no greate...
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WO/2007/141273A1 |
Bending machine (10) and method for shaping metal bars (11) fed from a roll (12). The machine (10) comprises a bending assembly (13) for the metal bars (11), a shearing assembly (14) disposed upstream of the bending assembly (13) to shea...
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WO/2007/138736A1 |
A blade material bending method where bending of a strip-shaped blade material in its lateral direction and bending of the blade material in its plate thickness direction can be continuously performed. The method has a step of bending th...
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WO/2007/134436A1 |
A light steel structural member includes a web portion and a pair of flanges. The web portion has a web face. The pair of flange portions each extend generally orthogonally from each end of the web portion. The flange portions each havin...
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WO/2007/133690A2 |
In certain embodiments, a hybrid radio frequency identification (RFID) tag includes circuitry, a battery, and a first antenna. The circuitry includes one or more passive RFID elements and one or more semi-active RFID elements operable to...
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WO/2007/133689A2 |
The invention discloses 426 novel acetylation sites identified in signal transduction proteins and pathways underlying human protein acetylation signaling pathways, and provides acetylation-site specific antibodies and heavy-isotope labe...
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WO/2007/130186A2 |
Apparatus and methods for fabricating materials by die-forming that may be implemented to form a joggle (193)in a bendable workpiece (UO) by securing the workpiece to each of at least two respective adjacent working areas (102a, 102b), a...
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WO/2007/118309A1 |
A doorframe for a locker is a single piece of sheet metal having exterior edges, interior edges and one or more frame hinge halves formed monolithically therein. The doorframe is made from a blank, which is a single piece of material. A ...
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WO2007088572B1 |
The device to form metal frames for reinforced concrete provides for feeding at least one iron rod (4) through at least one hole (10) that has its axis essentially orthogonal to the working surface (5) of a stirrups forming machine (1) a...
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WO/2007/102176A1 |
A device and method for bending a metallic strip (1) are described, particularly for manufacturing die cutting blades, wherein the bending tools (20,30) are capable of being rotated about a common axis (15) and wherein each tool (20,30) ...
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WO/2007/101795A2 |
The invention relates to a method for determining the quality of a metallic surface of a metallic substrate, especially a steel or steel alloy substrate, and to a device for determining the quality of a metallic surface of a metallic sub...
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WO/2007/084887A2 |
A stretch-forming machine of the type wherein a pair of opposed curving jaw assemblies grip opposite end edge portions of a metal sheet for initially stretching the metal sheet into a yield state and forming the metal sheet into a predet...
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WO/2007/080023A1 |
The invention is based on a method of producing bent spring elements from a spring steel strip (14), wherein a feed unit (16) delivers the spring steel strip (14) from a supply roll (12) to a bending unit (32) having at least three bendi...
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WO/2007/048893A1 |
The invention concerns a machine for cambering, forming, folding or bending a bar, a wire or an extruded shape comprising a bending form (7, 21) provided with a clamping system, with a device for orienting the tube (1) and a bending jaw ...
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WO/2007/044863A2 |
A metallurgical process involves providing an ingredient enclosure and placing a plurality of granules of a first material in the ingredient enclosure. The enclosure is formed using a blank (40) where a deformation former (28) deforms th...
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WO/2007/031289A1 |
The aim of the invention is to provide a method for producing a fold on a sheet metal element (100) whereby the outer radius (RA) of the fold can be predetermined substantially independently of the material thickness of the sheet metal e...
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WO/2007/022197A2 |
The present invention provides methods and apparatuses for forming a mounting flange on a printing plate comprising first and second portions having an arcuate portion therebetween and defining a mounting flange angle. A bending device c...
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WO/2006/133704A1 |
Process for creating an angle connection in a plane member, in particular an aluminium sheet wherein the following steps are performed: a substantially V-shaped groove is formed in the plane member where the angle is to be; an adhesive i...
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WO/2006/119595A1 |
The present Invention Patent refers to a mechanical, electrical and welding assembly mounted in line with a set of machines and templates on one or several workbenches, pointing out that it is meant for the manufacture of steel armatures...
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WO/2006/093006A1 |
A method of push-through bending processing for a metal material, comprising, while sequentially or continuously extruding a material to be processed from the upstream side, carrying out bending processing thereof on the downstream side,...
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WO/2006/087755A1 |
The bending apparatus for bar-like metal sections (2) comprises at least a bending assembly (3) provided with a bending mandrel (8) and with an eccentric bending pin (10), suited to accomplish angular runs around the same bending mandrel...
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WO/2006/084332A1 |
A metal bar bending machine includes a bar feed device (12) and a rotatable formation (20) positionable for engaging the bar fed from the bar feed device and forming it into a predetermined bent profile. The formation (20) includes a per...
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WO/2006/078690A2 |
A process for producing a battery can in a transfer press comprises drawing a metal cup in a first station to form an elongated cylinder, ironing the elongated cylinder in a second station, and redrawing the elongated cylinder in a third...
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WO2006055107B1 |
A press mounted cam has an adapter (10), slide and a driver (14) with range of sizes and working angles provided at low cost by driver (14) and/or adapter (10) constructions having base plates (52) and a series of side by side plates (72...
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WO/2006/056046A2 |
A method for forming a bumper beam includes providing an elongated piece of sheet metal having opposing end portions and an intermediate portion, bending the end portions with respect to the intermediate portion until the end portions ar...
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WO/2006/055998A1 |
The invention relates to a method for controlling bending machines, for bending bar workpieces (6) in at least one direction by a bending angle (ai) at feed positions (pi) for the bar workpiece (6), whereby the bending machine is provide...
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WO/2006/046876A1 |
An aluminium control arm for the wheel suspension of a vehicle is described. The arm is a rear lower arm for a multilink suspension, and is featuring a recessed mounting seat for a spring unit. The arm is produced from a specially design...
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