Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 6,910

Document Document Title
WO/2011/143177A1
A pipe bending machine has a stiff-back which is driven by a pivioting wedge. A linkage applies force from the actuator to the wedge in a direction parallel to a longitudinal axis of the stiff-back. The stiff-back pivots on a first fulcr...  
WO/2011/142176A1
Disclosed is a compact, low-cost manual pipe bending device configured from: a device body provided with a positioning means for positioning a pipe relative to a bending roll, and a deforming means for moving the pipe along the bending r...  
WO/2011/142173A1
Disclosed is a pipe bending device which is compact and inexpensive. Hence, specifically disclosed is a pipe bending device in which a pipe is positioned to a bending roll in synchronization with the rotation of a rotational axis, and th...  
WO/2011/141015A1
A machine for bending tubes of large diameter in different bending directions, wherein, for bending, in this machine a tube (10) is guided in the axial direction through an inductive heating device (7) enclosing this tube in an annular m...  
WO/2011/135619A1
Disclosed is a machining device (1) which comprises a first mold (12) and a second mold (11) which is disposed so as to face the first mold (12). The first mold (12) is configured to enable at least two states thereof, which are: a machi...  
WO/2011/125190A1
A fully automatic pipe bender which can drastically reduce the time required for a working cycle and can extremely efficiently manufacture a pipe product. A pipe bender (1) comprises a bender unit (3) which performs bending and a cutter ...  
WO/2011/113954A1
The invention relates to a method for producing a profiled ring, in particular a metal ring, to a method for post-processing a previously profiled ring, to a shaping device for carrying out both methods, and to a working machine, in part...  
WO/2011/085713A1
The invention relates to a pipe manipulator for loading and unloading pipes, for use in a device for bending pipes of large diameters, wherein in said device for bending pipes, a pipe is guided in the axial direction through an inductive...  
WO/2011/083816A1
A flexure member having excellent dimension accuracy by stably forming a high temperature portion uniformly in a circumferential direction of a steel pipe and in a narrow range in an axial direction of the steel pipe by using a manufactu...  
WO/2011/064293A1
A method for making lined bends, wherein the smaller thinner pipe (3) is inserted into the larger thicker pipe (2), both extremities of the pipe assembly (1) are sealed by welding and the closed space is filled with nitrogen. The gas is ...  
WO/2011/061599A1
Machine to bend tubular elements (1 1) comprising bending means (12) provided with a bending arm (17) and a bend core (16) disposed, when in use, inside said tubular element (11). The bend core (16) comprises a support bar (19), a contra...  
WO/2011/055408A1
Disclosed are a pipe bending device and bending method, which are capable of executing the bending method of any of a pressing force applying system, a tensile resistance force applying system, and a no-load tracking system. Specifically...  
WO/2011/049432A1
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/2011/034752A2
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/2011/034752A3
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/2011/029594A2
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/2011/029594A3
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/2011/024741A1
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/2011/016178A1
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/2011/007810A1
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/2010/142644A1
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/2010/139394A1
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/2010/134495A1
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/2010/134496A1
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/2010/117039A1
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/2010/117038A1
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/2010/116052A1
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/2010/117037A1
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/2010/105341A1
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/2010/098834A2
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/2010/084883A1
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/2010/082584A1
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/2010/079548A1
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/2010/078882A3
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/2010/078882A2
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/2010/055747A1
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/2010/050460A1
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/2010/025883A3
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/2010/025883A2
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/2010/016575A1
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/2010/017336A3
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/2009/157641A1
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/2009/144001A1
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/2009/144748A1
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/2009/135845A1
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...  
WO/2009/130776A1
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/2009/126677A2
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/2009/126677A3
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/2009/122457A2
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/2009/124245A1
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 ...  

Matches 51 - 100 out of 6,910