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Patent Searching and Data


Matches 251 - 300 out of 226,871

Document Document Title
WO/2022/139205A1
Provided are steel having excellent laser cutting properties and a method of manufacturing same. The steel of the present invention having excellent laser cutting properties comprises, by weight %, 0.15-0.30% of carbon (C), 0.1-0.5% of s...  
WO/2022/134493A1
A cold roll forming method for a special-shaped rod that has mounting grooves (3), comprising the following steps: S1, forming a base groove (2); S2, forming mounting grooves (3); S3, forming a turning and bending part (4a); S4, repeatin...  
WO/2022/137270A1
The method for straightening elongated elements, in particular metal elements, provides for arranging along a feeding line, for at least one element (2) in a feeding direction (A), a drawing assembly (3, 3') and a straightening assembly ...  
WO/2022/137630A1
A press-forming method according to the present invention, which suppresses warping of a vertical wall portion due to springback in a press-formed article 1 having a top plate portion 3, vertical wall portions 5, and a flange portions 7,...  
WO/2022/134449A1
An axial reinforcing method for an electromagnetic forming coil, the method comprising the following steps: winding metal conductors (3) around coil frameworks (2), and evenly applying a curing adhesive at the same time; after coil relea...  
WO/2022/138711A1
This composite material is planar in shape and has a first surface and a second surface. The second surface is a surface opposite the first surface. The composite material includes a plurality of first layers and at least one second laye...  
WO/2022/138282A1
This device for producing a branch part structure comprises: a die 10 that is formed in a spherical shape and has a long diameter A1 and a short diameter B1 which is shorter than the long diameter A1; and a drawing jig 20 that can connec...  
WO/2022/137372A1
The purpose of the present disclosure is to provide a press working device that maintains the orientation of a workpiece in a normal state during a press working operation. A press working device according to the present disclosure compr...  
WO/2022/138837A1
This titanium material is such that, on at least one surface, the root-mean-square inclination RΔq (rad.) satisfies the following relationship (1) if the average length RSm of a roughness curve element is greater than 8 μm and equal to...  
WO/2022/137101A1
A fitting device (100) to a plastic pipe of a fluidic system is described comprising: a fitting body (1) having a coupling portion (2) to a component of the system and a tubular portion (3) configured to house an end of the plastic pipin...  
WO/2022/137153A1
Described is a replacement system (200) comprising a device (100) for replacing tools mounted on a tool-holder bar (B) of a press brake (300) comprising a supporting rod (101) comprising a first and a second end (101a, 101b) opposite eac...  
WO/2022/139717A1
The present invention relates to a method for producing aluminum alloy materials suitable for use in the food industry comprising processing of a liquid metal mixture comprising strontium in addition to aluminum by the twin roll continuo...  
WO/2022/127192A1
Disclosed in the present invention is a low-alloy high-strength Q420C steel plate. The steel plate comprises the following chemical components in percentage by mass (wt%): C: 0.16-0.20, Si: 0.15-0.30, Mn: 0.70-0.90, P<0.020, S<0.012, Ti:...  
WO/2022/130582A1
This rolling equipment is equipped with: a support part extending in the sheet width direction of a steel sheet to be rolled; a thickness measurement part supported by the support part and configured so as to measure the thickness of the...  
WO/2022/128563A1
The invention relates to a rotor shaft (1) and a process for manufacturing a rotor shaft (1).  
WO/2022/128675A1
The invention relates to a method for producing a shaped sheet metal part (1), wherein a sheet metal part that is to be shaped (2) is macroscopically shaped by machine hammering using a hammering tool (3).  
WO/2022/131598A1
One aspect of the present invention is to provide a pipe steel sheet with excellent hydrogen-induced cracking resistance and a manufacturing method therefor.  
WO/2022/127056A1
A truss footing cutting device, comprising: a rack (1); a fixed cutter holder (2), fixed on the rack, two fixed cutters (3) being symmetrically arranged on the fixed cutter holder, the fixed cutter holder being configured to support a tr...  
WO/2022/128879A1
The invention relates to a device (1) for measuring distances, comprising: - a first distance sensor (3) for measuring a first distance (a1) which extends between the first distance sensor (3) and an object (2), - a second distance senso...  
WO/2022/128162A1
The invention relates to a heat treatment for the annealing of blanked metal parts (1; 10; 11), in particular of metal parts (1; 10; 11) obtained in a multi-layer blanking process from a multi-layered basic material (51) with a number of...  
WO/2022/130687A1
A bearing unit production method that comprises: a step in which the torque of a first bearing unit is measured under each of a plurality of load conditions during production of the first bearing unit; a step in which a target value for ...  
WO/2022/126951A1
An automatic feeding and discharging punching die for automobile parts, comprising a base (1). A backing ring (11) is mounted on the upper surface of the base (1); a die disc (2) is rotatably mounted on the backing ring (11); a plurality...  
WO/2022/127501A1
A multi-drive combined bending machine, comprising a bending assembly (1), a driving assembly (2) and a transmission assembly (3), wherein the two ends of the transmission assembly are respectively connected to the bending assembly and t...  
WO/2022/128295A1
The invention relates to a sewing machine needle (1) which reduces the friction between the shaft of the sewing machine needle (1) and the sewing item and which thereby can be produced economically in large numbers. The sewing machine ne...  
WO/2022/132731A1
A method of molding an article includes positioning a dissolvable insert within a mold, filling the mold with material to form an article within the mold and about the dissolvable insert, and at least partially dissolving the dissolvable...  
WO/2022/126794A1
Provided is a mold. The mold comprises a first sub-mold and a second sub-mold, the first sub-mold and the second sub-mold having a first direction along the thickness direction of the mold, and the first sub-mold and the second sub-mold ...  
WO/2022/129991A1
The invention relates to a tin coated steel sheet for manufacturing a drawn can having : - a thickness inferior to 0.7 mm, - a yield strength inferior to 400 MPa, - an average aspect ratio below 1.5, - a strain hardening coefficient belo...  
WO/2022/126726A1
A corner folding device for machining a hardware product, comprising a base (1), a corner folding component (2) and a clamping component (4); the corner folding component is mounted on the top end of the base and comprises a hydraulic ro...  
WO/2022/128535A1
The invention relates to a readjustment device and a method for a machine tool (1) for processing plate-shaped workpieces (10), preferably sheet metal, comprising an upper pressing device (234) which comprises pressure tappets (241) faci...  
WO/2022/131592A1
Disclosed are a wire rod and a steel wire for a spring, a spring, having improved fatigue resistance and nitrification treatment properties, and methods for manufacturing same. The wire rod for a spring, having improved fatigue resistanc...  
WO/2022/128045A1
The invention relates to a heat treatment for the annealing of blanked metal parts (1; 10; 11), in particular of metal parts (1; 10; 11) obtained in a multi-layer blanking process from a multi-layered basic material (51) with a number of...  
WO/2022/128880A1
The invention relates to methods for the heat treatment of metal components (2), comprising, for each of the components (2): a) heating of the component (2) in a first furnace (3); b) transfer of the component (2) from the first furnace ...  
WO/2022/126723A1
An adjustable stamping apparatus for machining of hardware products. The stamping apparatus comprises a base (1). A workbench (2) is fixedly installed in the middle of the upper end surface of the base, hydraulic telescopic rods (5) are ...  
WO/2022/129964A1
The subject of the invention is a tool gripping device (1) for gripping a bending tool (5) with a robot (2), the cylindrical enclosure of which is secured to the base plate and equipped with a compressed air connection, while a cylinder ...  
WO/2022/127949A1
The method includes a quenching (1) followed by a first tempering (3) either directly or after a dwell time. Furthermore, a sequence consisting of a plastic deformation (4) is conducted following the first tempering (3) to influence mate...  
WO/2022/130683A1
The method for predicting a change in the shape of a press-molded article according to the present invention predicts a change in the shape of a press-molded article 1 having a U-shaped cross section comprising a top plate 3 and a pair o...  
WO/2022/133431A1
An ironing system includes a ram, a sensor system, and a punch nose. The ram includes a ram body and a ram nose, and the ram includes an inner surface that defines an inner chamber. The punch nose is connected to the ram nose via the sen...  
WO/2022/129434A1
The invention relates to a method for controlling a hot strip mill run out table to produce a hot rolled strip using a cooling process, wherein the cooling process on the run-out table is controlled using a number of input parameters dir...  
WO/2022/126558A1
A device capable of automatically mounting a reinforcing ring. The device comprises a mounting platform (1), a downward pressing device (2), an upward pushing device (3), an upper die fixing plate (4), an upper die (5), a workpiece die p...  
WO/2022/126321A1
A finishing mill drum-shaped toothed shaft, comprising a roller end assembly, an intermediate shaft, and a tooth end assembly which are sequentially connected; and further comprised are a balancing apparatus and a bearing seat assembly f...  
WO/2022/128734A1
The invention relates to an arrangement, a method and a straightening unit (18) for roll bending of the connecting region with the ends (28a, 28b) of sharply bent tubes together using a three-roll bending machine (10). An arrangement acc...  
WO/2022/131593A1
Disclosed in the present specification are: a wire rod for ultrahigh-strength springs, which can be applied to motorcycle suspension springs; a steel wire; and a manufacturing method therefor. According to one embodiment of the disclosed...  
WO/2022/130173A1
Part-guiding device (2000) for a rotary machine for rolling hollow parts (1), in which the hollow parts (1) rotate about their axis and move circumferentially about a vertical central axis (Z-Z) inside a rolling sector (s300) by means of...  
WO/2022/132610A1
Disclosed herein are systems and method for forming a final hollow body from a metal strip. A forming system may include a forming station, a joining station, an inline heater, and a hydroforming station. Forming the final hollow body fr...  
WO/2022/126320A1
A hot rolling mandrel, comprising a unit fixing support, a rotation connector (1) mounted on the unit fixing support, a hydraulic cylinder (2), a coupler (18), plungers (13), a segment (7), a spindle (10) and a hollow main shaft (4) slee...  
WO/2022/131594A1
The present invention relates to a manufacturing device for manufacturing a sol seat, the device comprising: a die block (10); a punch block (20) formed to be movable relative to the die block (10) in the longitudinal direction; multiple...  
WO/2022/129126A1
A metal sheet working and/or pipe working machine (100) comprising a lightweight construction part (104) is provided, the lightweight construction part comprising a closed outer shell and framework in an interior of the closed outer shel...  
WO/2022/130131A1
The invention relates to a tin coated steel sheet for manufacturing a drawn can having : - a thickness inferior to 0.7 mm, - a yield strength inferior to 400 MPa, - an average grain aspect ratio below 1.5, - a strain hardening coefficien...  
WO/2022/122950A1
The invention relates to a method and a device for producing an extruded product. In the method, an extrusion device is provided, comprising: a receiver (7); a first receiver bore (5) which is formed in the receiver (7) and in which a fi...  
WO/2022/121008A1
An automatic loading and unloading mechanism for the production of a general electrical apparatus, the mechanism comprising a first air cylinder (1), wherein a support (11) is arranged on the surface of the top end of the first air cylin...  

Matches 251 - 300 out of 226,871