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Matches 1 - 50 out of 3,011

Document Document Title
WO/2018/120872A1
An automatic pick-up mechanism for a stamping die comprises one or more pick-up units installed at a lower die plate. Each pick-up unit comprises a drive cylinder (1), two supporting members (3), a rotary shaft (4), a tipping member (5),...  
WO/2018/114156A1
The invention relates to a device (100) and a method for shaping sheet metal (1). The device is provided with a plurality of contacting and clamping elements (11, 12, 13) which are designed to cooperate with one another so as to clamp th...  
WO/2018/109017A1
The invention relates to a method for bending extruded profiled elements (1), in particular a method for the edgewise bending or winding of predominately flat profiled elements with adapted cross-sections. The aim of the invention is to ...  
WO/2018/109467A1
The present invention relates to a tool (1) for the forming of a strip of material (9). The tool comprises a first forming surface (20) defining a recess (21) extending substantially in a first direction (7) and a second forming surface ...  
WO/2018/106434A1
Feedback-based systems and methods for bending wire are provided. The systems and methods may allow for modification of wire bending based on feedback received from one or more feedback-generating elements (e.g., image-capturing device(s...  
WO/2018/058183A1
A method of bending a contoured metal sheet about a selected fold line. The contoured metal sheet has a longitudinal axis extending along the length of the sheet, and a contoured profile that extends perpendicular to the longitudinal axi...  
WO/2018/060084A1
The invention relates to a semi-finished product for producing a three-dimensional component having a metallic base plate which has at least one predefined bending line, characterized in that functional elements are provided on the base ...  
WO/2018/030890A1
A metal sheet (200) having a hole (130) formed on at least one free end (100) of the metal sheet (200), the hole (130) is punched on the free end (100) which is folded in such a way that it forms a thickened wall to accommodate a fasteni...  
WO/2018/030659A1
A method for manufacturing a tray, according to the present invention, is performed by using a mold and thus, compared with a conventional manufacturing method, has an advantage of reducing the unit price of a product, enabling a product...  
WO/2017/220210A1
The invention relates to a method for winding at least one tube (20) onto a core tube (21) of a coil-wound heat exchanger (1), wherein the at least one tube (20) is wound helically onto the core tube (21), in that the core tube (21) is r...  
WO/2017/191017A1
A circular screen according to the invention comprises a substantially cylindrical and/or truncated cone-shaped main part which is made of a sheet metal strip wound into a plurality of sheet metal strip coils (4). The sheet metal strip d...  
WO/2017/183010A1
The method for automatically adjusting the straightening of metal elements of elongated shape, in particular iron rods, provides to prearrange a drawing and/or straightening assembly (3) for straightening and feeding at least one metal e...  
WO/2017/174654A1
The invention relates to a bending machine (1) for wire-, rod-, or strip-shaped material (2), in particular for producing bows for reinforced concrete construction, comprising a carrier frame (11, 12), at least one bending head (3), at l...  
WO/2017/156587A1
Apparatus for use in the formation of a helical screw flight, the apparatus comprising: a drive first and second support heads arranged for relative axial movement with respect to one another in a direction of a main axis in response to ...  
WO/2017/155143A1
The present invention relates to an apparatus for manufacturing a beam for a vehicle bumper, forming a curvature on both sides of the beam for a vehicle bumper, and, more specifically, to an apparatus for manufacturing a beam for a vehic...  
WO/2017/142387A1
The invention relates to a metal bar having at least one mark on the periphery thereof, made by direct stamping in the metal, used to assemble suspensions and springs of heavy vehicles, the main function of the at least one mark being to...  
WO/2017/134330A1
The invention relates to an apparatus for manufacturing a meander tube, comprising: -a bending device (1) for bending a raw tube (2) being fed in to the bending device (1) alternately in opposite directions, -a feeding device for feeding...  
WO/2017/111478A1
Provided is a roll stamping apparatus according to one embodiment of the present invention, the apparatus comprising: a plurality of roller sets, each having rollers rotating while facing each other in order to press opposite surfaces of...  
WO/2017/102417A1
A production method for a drill having a helix 3 has the following steps of: cold forming of a rod-shaped blank 29 to form a semifinished product 30 having three or more rectilinear longitudinal ribs 31 extending along a longitudinal axi...  
WO/2017/085435A1
The invention relates to a forming device for forming a bend in a corrugation. The forming device comprises: a bottom frame (4) having a planar mounting surface (6) for receiving a sheet metal plate having a corrugation projecting in rel...  
WO/2017/078555A1
A three-dimensionally configurable sheet (1) for multiple uses in construction, the sheet (1) having a given thickness and defining a plane (P), comprises a plurality of folding segments (2) oriented on said plane (P) in at least two dif...  
WO/2017/069229A1
Provided is a washer production method that enables improving material yield rate. This method comprises: a preparation step for preparing a long member N1 provided with upper-side ridges 20 and lower-side ridges 40 that are formed in th...  
WO/2017/049382A1
A system and method for bending a hollow core sheet using rods has at least one bendable rod that is inserted inside a channel of a hollow core sheet so as to strengthen it and increase its malleability, which offers the possibility of p...  
WO/2017/033145A1
Combined machine for working a wire rod (12) in order to obtain metal products with at least a curved shape, that comprises a support bench (14) configured to support and guide, along an axis of movement (X), a mobile slider (18) compris...  
WO2017010427A1
Provided is a method for manufacturing an L-shaped square pipe that ensures adequate strength even without welding, a device for manufacturing the L-shaped square pipe, and the L-shaped square pipe. Provided is a method for manufacturing...  
WO/2016/203852A1
Provided is a method for manufacturing washers, which can manufacture the washers with an improved material yield. A method for manufacturing washers comprises: a preparation step for preparing long members (N1) each provided with an upp...  
WO/2016/201881A1
A roller way lifting mechanism, comprising a roller way, a base (6), a crossbeam (2), and a roller way lifting execution mechanism. The roller way lifting execution mechanism is fixed between the base (6) and the crossbeam (2), and the r...  
WO/2016/196676A1
A motorcycle frame rack enables a motorcycle frame to be repaired without removing many components from the motorcycle. A motorcycle is positioned on the motorcycle frame rack, secured in place and then the frame is adjusted using chains...  
WO/2016/182713A1
A device for forming bow springs in a one-piece centralizer includes a swing arm that is configured to receive the one-piece centralizer. The device and process using the device include mechanically applying, with a press, an external lo...  
WO/2016/179893A1
A forming device of a double-S-shaped metal cellular carrier and forming method thereof. The forming device comprises two symmetrically disposed spikes (7) movably disposed on an inner disk (4). An inner end of the spike extends to a cen...  
WO/2016/178745A1
A heated line forming system includes a heating coil system configured to produce a heated line on a surface of a metal part. The heated line forming system also includes an air knife cooling system configured to maintain a dry area for ...  
WO/2016/175179A1
In a curving method according to the present invention, a metal curving material (Wa), which is long and has a plurality of sheet-thickness parts (w1, w2) having different angles, is fed between a plurality of rolling rollers (13, 14, 15...  
WO/2016/173694A1
Method for producing a metallic hollow body, wherein the hollow body is subjected to a forming process with uniform tubular, round, square, rectangular, oval, hexagonal or polygonal outlet cross-section via the following method steps: th...  
WO/2016/148640A1
A system and method for twisting a hollow bar having one end supported and fixed using a supporting device and the other end attached to one end of a connector; the other end of the connector being connected to a twisting device; the twi...  
WO/2016/141264A1
Miura-Ori-like origami, corresponding to a smoothly varying tessellation of unit cells, each of which is composed of a 2x2 grid of quadrilaterals, is employed to closely approximate a curved surface by one that can be easily collapsed an...  
WO/2016/120582A1
Apparatus and method for forming a helical flight segment A carriage (40) is mounted side-by-side with a stationary support (30) and, in use, the carriage (40) is movable substantially parallel to the support (30) with a substantially fl...  
WO/2016/120698A1
The method comprises the steps of: advancing the element (18) through a calendering station (10) in such a way that each length of the element assumes a pre-established curvature; stopping the advancing of the element (18) after a curved...  
WO/2016/116198A1
The invention relates to a method for forming a tubular body (1), comprising the steps: providing a tubular body (1) with a first (2) and a second (4) tube end, filling the tubular body (1) with a liquid, sealing the tubular body (1), an...  
WO/2016/059915A1
A direct diode laser machining device is provided with: a laser oscillator that emits multi-wavelength laser light; a transmission fiber that transmits the multi-wavelength laser light emitted by the laser oscillator; and a laser machini...  
WO/2016/047974A1
The objective of the present invention is to provide an apparatus for manufacturing an elbow-shaped duct, comprising: a main body obliquely provided at the upper part thereof; a duct movement guiding part provided to rotate and verticall...  
WO/2016/030619A1
The invention relates to a bending device for forming a corrugation in a corner part (1) including: a lower frame (24); a central matrix element (26) corresponding to the shape of a central portion of the corrugation; two side matrix ele...  
WO/2016/019438A1
A fitting for coupling an open upper end of a hollow section column to a support via which a building unit is to be supported on the column, the fitting comprising a body portion, configured to be received in the end, and rim portions wh...  
WO/2016/020294A1
The invention relates to a method for producing a flat spiral spring, in particular a spring sheet for covering a cooling area of a piston of internal combustion engines, said spring sheet being formed at least as an annular disk-shaped ...  
WO/2016/004474A1
A frame system for a building structure includes beam members. Each beam member comprises two opposed, parallel flanges. A web is interposed between the flanges. Spreader members comprise two opposed, parallel side flanges, a web interpo...  
WO/2015/188801A1
The invention relates to a method and to an arrangement for producing open or closed annular structural components made of light metal and alloys thereof, preferably of magnesium or magnesium alloys, having a two- or three-dimensional st...  
WO/2015/186112A1
Perfected curving machine comprising a support bench (14) configured to simultaneously support one or more bars (12), wherein said support bench (14) has an oblong development in relation to the length of the bars (12), and comprises at ...  
WO/2015/177161A1
The invention relates to a circular heat exchanger having the following characteristics: a first and a second pipe line having blades extending radially from the first and the second pipe line, whereas a coolant can be guided through the...  
WO/2015/179747A1
A component formation and hardening process, and component (18, 30, 32, 36 and 50) made therefrom are provided. The process includes providing a steel blank (10) and inserting the blank (10) into a press (14), preliminarily stamping the ...  
WO/2015/145397A1
The method for manufacturing turbulators predisposed to be used in heat-exchanger or similar devices provides to prearrange a first twisting head (11) and a second twisting head (21) along a working direction (A) in a position coaxial ac...  
WO/2015/133224A1
A method for bending a plate-shaped workpiece, whereby a concave part (1) is formed in the inner surface on the inside of the bend, at the crossing position (CP) of the bending line (BL) of the workpiece (W) and the terminal edge (WE) of...  

Matches 1 - 50 out of 3,011