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Patent Searching and Data


Matches 51 - 100 out of 2,841

Document Document Title
WO/2011/049432
A method and a device for producing a bent pipe comprising at least one desired curvature, wherein a substantially straight pipe is divided into a number of segments and zones present between two successive segments. Each segment is prov...  
WO/2011/034752
An apparatus and method include a roll former with rolls configured to form a structural beam from sheet material, and a sweep unit for longitudinally sweeping a beam in any of vertical, horizontal, or combination directions. The sweep u...  
WO/2011/034752
An apparatus and method include a roll former with rolls configured to form a structural beam from sheet material, and a sweep unit for longitudinally sweeping a beam in any of vertical, horizontal, or combination directions. The sweep u...  
WO/2011/029594
The invention relates to a bending machine for bending elongate workpieces, in particular tubes and profiles, comprising a machine frame (20) having a feed device (30) and a mandrel retraction device (40) that are guided thereon in a lon...  
WO/2011/029594
The invention relates to a bending machine for bending elongate workpieces, in particular tubes and profiles, comprising a machine frame (20) having a feed device (30) and a mandrel retraction device (40) that are guided thereon in a lon...  
WO/2011/024741
Provided are a bent member having a bend having a minute bend radius which is, for example, not more than 1 to 5 times the thickness of the member, and a device and a method for manufacturing the bent member. A first support means (11) d...  
WO/2011/016178
A blank (W1) of which an end side connection portion (31) is inclined with respect to a direction (β) perpendicular to a pair of linear portions (30, 30), in accordance with an amount equal to a difference in length between a pair of be...  
WO/2011/007810
A bending device comprising: (a) a first manipulator for constituting a feeding means (22) which is disposed at a first position and feeds a hollow metallic material (25) in the longitudinal direction thereof, said metallic material (25)...  
WO/2010/142644
The invention relates to the inspection and production of pipes. Specifically, the inventive method is suitable for conveying the measurement results for a pipe placed in a stress field, regardless of the location, position or grip there...  
WO/2010/139394
A process for bending elongate workpieces, in particular hollow profiled elements, rods or tubes, by means of a bending device, the function of which is controlled by a control device, said process comprising the following steps: - a pre...  
WO/2010/134495
Provided is a bending device for manufacturing a steel bent member with high productivity and high dimensional accuracy. A bending device (10) provided with: a first support mechanism (11) for supporting a steel pipe (17) while feeding t...  
WO/2010/134496
Provided is a bending device (10) having high productivity and capable of being installed in a reduced space, easily maintained, and manufacturing a bent member (35) consisting of a steel pipe (17) with high dimensional accuracy. The ben...  
WO/2010/117039
A bending device for bending a workpiece is provided with a bending mechanism which bends the workpiece, a fixed base to which a chuck mechanism for chucking the wrokpiece is attached, an articulated robot to which the bending mechanism ...  
WO/2010/117038
A chuck mechanism for chucking a workpiece is configured to be able to twist and rotate the chucked workpiece around the axis in the longitudinal direction of the workpiece, and a control means is provided with a first control means for ...  
WO/2010/116052
The invention relates to a bending machine for the production of bent profile sections, in particular for exchanger tubes, including a frame (1) on which an articulated arm (19) is mounted consisting of a rotatably fixed arm capable movi...  
WO/2010/117037
A bending device is provided with a bending mechanism, a fixed base, an articulated robot, and a control means. Control performed by the control means includes bending/movement control in which a workpiece is moved by pinching the workpi...  
WO/2010/105341
A method of manufacturing a hollow structural frame rail includes rotating a tube relative to a tool to reduce an outside diameter of the tube at predetermined positions along the length of the tube. An elastomeric insert is positioned w...  
WO/2010/098834
Adaptations, apparatus and methods are disclosed for associating various utility tools with a nut driving tool. The adaptation includes a receiver connectable to one side of the nut driving tool adjacent to a socket driver. A utility too...  
WO/2010/084883
A curved metallic material is produced by subjecting a metallic material plated with a zinc-based material to bending involving a heat treatment. The curved metallic material has high strength and has excellent corrosion resistance afte...  
WO/2010/082584
Disclosed are a lightweight hollow member, which is highly strong, at e.g., 780 MPa or greater, has complex shapes applicable to automotive components, is highly rigid, and has excellent impact characteristics, and a manufacturing device...  
WO/2010/079548
A bending apparatus (1a) for bending a blank (2) is provided with first and second tools (3a, 4a) which are connected by a rotating shaft (5a). The first tool (3a) has a retaining portion (6) and a bending portion (7) and the second too...  
WO/2010/078882
The invention relates to a device for bending a U- or L-shaped sheet profile (1), to give an angular in particular right-angular corner, wherein the profile comprises an edge-forming arm surface (3) on one or both long edges of the base ...  
WO/2010/078882
The invention relates to a device for bending a U- or L-shaped sheet profile, tho give an angular in particular right-angular corner, wherein the profile comprises an edge-forming arm surface preferably bent at right angles, the width of...  
WO/2010/055747
An arm blank for an upper arm and a lower arm for forming a double wishbone suspension device of an automobile, the arm blank having a flat hollow closed cross-sectional shape, reduced in size and weight, and having increased strength. A...  
WO/2010/050460
A method of manufacturing a bent product, wherein, even if the product must be provided with bends with various shapes or the product must be formed by bending a metal material having high strength, the method can perform such bending wi...  
WO/2010/025883
The invention relates to a method and a device for bending pipes (3) over a mandrel (6), in particular pipes having thin walls, on a rotary draw bending tool (1), which comprises a bending template (2), a slide rail (4) which is arranged...  
WO/2010/025883
The invention relates to a method and a device for bending pipes (3) over a mandrel (6), in particular pipes having thin walls, on a rotary draw bending tool (1), which comprises a bending template (2), a slide rail (4) which is arranged...  
WO/2010/016575
A pressing device for bending operation is configured such that, to bend a pipe, the pipe is held between a bending die having a shape corresponding to the shape of bending and a clamping die capable of revolving around the bending die a...  
WO/2010/017336
An improved bending apparatus for bending a radiused corner at a window in a brazed heat exchanger core where no tubes and fins are located. A cylindrical mandrel and sliding pressure die are designed to completely surround the manifold ...  
WO/2009/157641
The present invention relates to an automatic bending device for rebars, for automatically bending rebars into a predetermined shape. More specifically, the present invention relates to an automatic bending device for rebars, for produc...  
WO/2009/144001
The invention relates to a strand guide (1), in particular for a continuous casting plant for steel slabs, having a number of segments (2) which support a strand (3) on two sides (4, 5) situated opposite one another using supporting elem...  
WO/2009/144748
A device and a process are described for bending a metallic strip (W) by means of bending tools (3, 4) which can rotate around a common axis (M) near a guide aperture (1) through which the metallic strip to be bent is fed. Controllable b...  
WO/2009/135845
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...  
WO/2009/130776
An object of the present invention is to provide a metal bent tube joint and assembly for use in pipe connection and a process for producing the metal bent tube joint and assembly and to reduce the sum total of a specific environmental l...  
WO/2009/126677
A high-strength beam includes first and second sections bent in opposite directions as part of a roll-forming process. A frame includes side frame members incorporating the double-bent beam and at least one energy management tube attache...  
WO/2009/126677
A high-strength beam includes first and second sections bent in opposite directions as part of a roll-forming process. A frame includes side frame members incorporating the double-bent beam and at least one energy management tube attache...  
WO/2009/122457
A vise provided with a movable jaw device having separated approaching and clamping steps in a bending machine die, said vise (4) having a fixed jaw portion (7) and a movable jaw device (10) comprising a body (6) having two abreast suppo...  
WO/2009/124245
A method is provided for determining the shape of a surgical linking device that is to be attached to a bony body structure such as the spinal column based on digitized locations of a plurality of attachment elements engaged to the bony ...  
WO/2009/122457
A vise provided with a movable jaw device having separated approaching and clamping steps in a bending machine die, said vise (4) having a fixed jaw portion (7) and a movable jaw device (10) comprising a body (6) having two abreast suppo...  
WO/2009/101649
A method to check and control a roller bending machine for continuously bending an elongated workpiece at variable curvature radii in a bending machine using a series of rollers for bending, comprises the steps of measuring the distance ...  
WO/2009/101649
A method to check and control a roller bending machine for continuously bending an elongated workpiece at variable curvature radii in a bending machine using a series of rollers for bending, comprises the steps of measuring the distance ...  
WO/2009/095174
A process for the three-dimensional bending of round tubes and/or profiles using the free-form bending process (also referred to as the multi-roll bending process), in which the rear end of the profile to be bent is held, if appropriate ...  
WO/2009/096024
A bending device comprises a bending mechanism (40) for holding a lengthy object to be processed between a bending die and a clamping die which can revolve around the bending die, allowing the clamping die to revolve, and thereby bending...  
WO/2009/087297
The invention relates to a machine for bending a profile in two bending directions, that comprises a bending tool including at least two clamping forms (19) centred on the profile bending axis and having the shape of disks having planar ...  
WO/2009/083770
Method for bending pipes (T) or similar elongated elements in a pipe bending machine comprising a seat for positioning the pipe (T) to be bent, a forming roller (R) having a predetermined radius (RR) around which the pipe is bent and app...  
WO/2009/083770
Method for bending pipes (T) or similar elongated elements in a pipe bending machine comprising a seat for positioning the pipe (T) to be bent, a forming roller (R) having a predetermined radius (RR) around which the pipe is bent and app...  
WO/2009/083609
The invention relates to a method for bending a workpiece, in which (a) the workpiece (1) is engaged in a retained manner in a holding device (7, 8), (b) the workpiece (1) is clamped, by means of frictional engagement, between bending ja...  
WO/2009/083609
The invention relates to a method for bending a workpiece, in which (a) the workpiece (1) is engaged in a retained manner in a holding device (7, 8), (b) the workpiece (1) is clamped, by means of frictional engagement, between bending ja...  
WO/2009/080348
A method of manufacturing a member (9, 10) of a wheelchair frame includes providing a tubular member (29). The tubular member (29) is bent into a desired shape. A cross-sectional shape of at least a section of the tubular member (30) is ...  
WO/2009/080348
A method of manufacturing a member (9, 10) of a wheelchair frame includes providing a tubular member (29). The tubular member (29) is bent into a desired shape. A cross-sectional shape of at least a section of the tubular member (30) is ...  

Matches 51 - 100 out of 2,841