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WO/2008/030028 |
The present invention relates to an apparatus for manufacturing window and door frames, in which a steel coil and a panel cut in a V-shape are easily bent in various shapes and sizes by using a pinch roll set and a forming roll set, ther...
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WO/2008/029910 |
A method of forming a can body furnished on its outer or inner surface with ribs, comprising providing a press metal mold with a female die with approximately circular section, forming multiple grooves on the inner circumferential surfac...
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WO/2008/030766 |
An indexer (100) is used on or in combination with a sheet bending brake (200) to cut or bend a piece of sheet metal at a predetermined location without having to make pre-measurements and marks. The indexer (110) comprises a scale (4) a...
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WO/2008/029444 |
Provided is a band plate bending method for enabling a fine and complex bending work to make a small bend of a small radius of curvature. The individual leading end portions (4a, 5a) of a pair of pawl members (4, 5) are so arranged on th...
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WO/2008/028246 |
Devices (15, 100) for use in monitoring characteristics of a profiled sheet (10) having longitudinally extending formations (12, 14) incorporate a tracking device (17, 21, 300, 320) operative to monitor one or more of the longitudinal fo...
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WO/2008/028982 |
The invention relates to an electromagnetic device and a method for the geometric rectification of stamped metal parts. The invention includes at least one block (2) having a surface with an end geometry (10) which is to be obtained on o...
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WO/2008/029857 |
It is possible to provide an annular metal cord an endless metal belt which have an excellent rupture strength and which can be easily manufactured, and a method for manufacturing the annular metal cord. The annular metal cord (C1) is pr...
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WO/2008/028866 |
The invention relates to a method for producing a strand-shaped part, wherein a hollow section (16) of metal is extruded, the extruded metal hollow section (16) cools and/or is cooled, and a plastic strand (28) having one or more layers ...
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WO/2008/028628 |
An adjustment device for a vehicle is proposed, with an externally toothed component (7) and an internally toothed component (5). In this case, the number of teeth of the externally toothed component is smaller than the number of teeth o...
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WO/2008/028712 |
The invention relates to a rear windscreen wiper comprising an electric drive assembly, in particular for a motor vehicle. Said wiper comprises an armature shaft (10) and an armature core (15), the armature shaft (10) being mounted by me...
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WO/2008/029421 |
A kinematic system of movement for the clamping/pressing unit of a semifinished piece, that is to say of sheet metal or the like, of panelling machines, the kinematic system comprising a frame (10) on which a presser unit (12) is hinged ...
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WO/2008/025814 |
A flexible straightening system capable of inclining the upper mobile rollers (1) with respect to the fixed lower rollers (1') by means of the independent control of two capsules or hydraulic cylinders (4) connected to corresponding incl...
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WO/2008/025387 |
The invention relates to a hot forming tool (1, 101, 201, 301) for hot forming a metal workpiece (4, 204), having at least two dies (2, 3; 202, 203; 202, 303) that can be displaced relative to each other for forming the workpiece (4, 204...
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WO/2008/026775 |
This invention provides a method for polishing a link chain having a fatigue strength of not less than 230 N/mm 2 by simply applying mechanical vibration. There is also provided a link chain having a fatigue strength of not less than 23...
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WO/2008/027120 |
An axle housing assembly (10) for a motor vehicle comprises a hollow, elongated arm section (18) extending along a center axis (21) and a wheelend (14). The wheelend (14) is fixed to an outboard end portion (22) of the arm section (18). ...
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WO/2008/026716 |
Provided is a method for rapidly, surely, and easily identifying a factor of a shape defect of an artifact attributed to elastic recovery of deformation upon molding by using the numeric value simulation technique, thereby eliminating lo...
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WO/2008/025884 |
The invention relates to a tool for bending a pipe (6), which tool includes an operating device (16), a guide (14) and a moving slide (15) therein, two opposing dies (12, 13), installed on a different plane relative to the slide, one (13...
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WO/2008/025817 |
The invention relates to a method for connecting a heat-exchanger to a single-piece tubular collection casing, wherein a collection casing (10) is provided that comprises a single-piece tubular wall (12) formed with pipe insertion holes ...
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WO/2008/025131 |
A heat exchanger, turbulizer or heat transfer surface, and a method of making same wherein the turbulizer is a corrugated member having parallel, spaced-apart ridges and planar fins extending therebetween. The planar fins have spaced-apa...
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WO/2008/028059 |
Methods and systems for reducing the stress state of compressed ends (14) of compressed tubes (10) are disclosed. The methods and systems may provide a reduced tensile residual stress state, or even a compressive residual stress state. T...
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WO/2008/026916 |
The invention relates to a method for manipulating a plate (14) during processing threreof with a processing station (1) having an upper beam (2) and lower beam (4) movable toward each other: which method comprises the steps of: providin...
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WO/2008/025740 |
The invention relates to a method for producing a metal tube (1 ), comprising arranging one or more metal profiles (3, 5) to form at least one channel (7a-c) for conduction of a fluid, feeding the one or more metal profiles (3, 5) into a...
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WO/2008/026777 |
A springback occurrence cause identifying method comprising a press-forming analyzing step of numerically analyzing the press-forming condition of press forming and acquiring forming data on a press-formed product, a computing step of co...
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WO/2008/025615 |
The present invention relates to a method for manufacturing a tube (12) for heat-exchangers. According to the present invention, the method includes the following steps: roll bending a tube from a metal strip (10) comprising at least one...
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WO/2008/027408 |
Installation/processing tools may be used to install one or more expandable structures in a workpiece. An installation/processing tool may include an expansion mandrel, a processing tool (104), and an expansion assembly (110) having an e...
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WO/2008/023561 |
A nickel-plated stainless-steel wire which has satisfactory lubricity on tools and excellent processability. The nickel-plated stainless-steel wire is one produced by plating a raw stainless-steel wire with nickel and drawing the plated ...
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WO/2008/022607 |
The invention relates to a method and a device for dampening cutting shock, in which the press ram (4) is supported on piston rods (25) of a hydraulic system which is in operative connection with the lower die part or the press table (10...
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WO/2008/023563 |
A mandrel bar cleaning facility in which carburizing occurring on the inner surface of a pipe during elongation can be suppressed without causing any trouble to operation. The mandrel bar cleaning facility (15) cleans a mandrel bar (B) d...
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WO/2008/023035 |
The invention firstly relates to a method for the pressing of a press fitting (3), with a tube (2) inserted into the press fitting (3), by means of a pressing tool (1), wherein the press fitting (3) has an encircling bead (31) in which a...
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WO/2008/024042 |
A B-pillar for a vehicle is made by the press-hardening method. The blank is made by placing together two blank elements (20,21) with an overlap (23) and welding the elements together before the shaping process.
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WO/2008/023448 |
Provided is a bonding structure for a metal plate, cracking of the plate is hardly caused even when a bonding position is set on a portion where a tensile stress is concentrated. Laminated metal plates are blanked together toward the low...
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WO/2008/022436 |
A roll-forming machine for forming smooth curves in profiled panel sections. The roll forming machine has opposed pinch pass rollers having a roller profile generally corresponding to said profiled panel and a pair of cantilever rollers ...
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WO/2008/023410 |
This invention provides an austenite-base stainless steel pipe, for a boiler, having excellent high-temperature steam oxidation resistance, which austenite-base stainless steel pipe is used in a superheater and a reheater in a heat power...
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WO/2008/024004 |
A method of expanding a sheet material 20, at least a portion of which is generally planar and encompasses first and second generally transverse directions x,y. A plurality of cuts 22 are made through a cut area of the sheet material. A ...
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WO/2008/024040 |
The invention relates to an element (7) intended to decrease the risk of explosion when handling fuel inside a container (1). The element is adapted to be positioned inside the container and is arranged to suppress a possible combustion ...
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WO/2008/022626 |
The object of the invention is a method for producing at least two plane functional surfaces extending parallel to each other on a pipe (3) having a curved, such as round, or a polygonal cross-section, wherein the length of each function...
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WO/2008/023898 |
A method for enhancing an initial tension by changing a wound direction of a coil spring. A large and precise initial tension is provided to the coil spring. An actuator having an excellent function is prepared by using a shape memory al...
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WO/2008/022715 |
The invention relates to a device for producing a hollow body from a workpiece (1) in the form of a round blank, comprising a shaping mandrel (11) mounted in such a way that it can be rotationally driven, a pressing element (18), which i...
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WO/2008/020706 |
Disclosed is a method of manufacturing a half-nut made of a steel plate in which a female screw is formed at an inner surface of a U-shaped steel plate member. In the method, if the steep plate having a predetermined size is prepared, th...
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WO/2008/020510 |
A high quality hollow material pipe is produced surely by controlling the number of times of rotary forging and shear deformation in an unsteady region during biting, preventing occurrence of flaw on the inner surface resulting from rota...
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WO/2008/020580 |
The invention provides a hot-rolled high-carbon steel sheet excellent in the homogeneity in the width direction. The steel sheet contains C: 0.2 to 0.7%, Si: 0.01 to 1.0%, Mn: 0.1 to 1.0%, P: 0.03% or below, S: 0.035% or below, Al: 0.08%...
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WO/2008/019758 |
A carousel coiler with two coilers, which are mounted in a rotatable rotor, are rotatably driven independently of each other, are intended for the successive, continuous winding of metal strip and each have spray heads, which comprise a ...
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WO/2008/020549 |
A method of cooling a steel sheet, in which improved uniform cooling in the direction of steel sheet conveyance can be attained. The method is characterized by the following. In anterior section (4a) of cooling unit, during the passage o...
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WO/2008/020137 |
The invention relates to a device for joining a first sheet-metal panel to a second sheet-metal panel by folding an edge of the first to an edge of the second. The device comprises a mobile arm (3, 7) carrying a tool (1, 2) for applying ...
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WO/2008/019751 |
The invention relates to a coiling furnace (1), especially a coiling furnace (1) for Steckel rolling mills, wherein a hot-rolled strip (2) is coiled and uncoiled and optionally heated on a furnace drum (3) in the furnace interior (4) in ...
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WO/2008/020099 |
The present invention relates to a shaping tool. This is composed of a shaping body (1) and the means necessary for mounting the shaping body (1) on a press (3, 4). One of the surfaces of the shaping body (1) complements one of the forms...
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WO/2008/022048 |
Micro check valves having a free-floating member for controlling flow of fluid in microfluidic and biomedical applications and methods of fabrication. A micro check valve includes a valve seat, a valve cap that contacts the valve seat an...
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WO/2008/017332 |
With the invention, it is intended to improve a method and a device for explosion forming of workpieces (18), wherein at least one workpiece (2) is arranged in at least one die and is formed there by means of an explosive agent (7) which...
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WO/2008/017358 |
The invention relates to a device (1) for forming, in particular for cold forming, here in particular for cold extruding, a workpiece (2), which device (1) has a forming die (3) and a feed device (5), by means of which a relative movemen...
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WO/2008/017257 |
The present invention provides a bended link plate; method for bending the link plate with is used to assemble a chain, especially a power transmission chain. The invention provides a link plate has the bending zone through which two sid...
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