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Patent Searching and Data


Matches 451 - 500 out of 227,278

Document Document Title
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...  
WO/2022/125001A1
The invention relates to a multi-layered pipe obtained by coating a metal strip with a soldering layer (1) consisting of a copper or a copper alloy using the Bundy production method, and where the metal strip is selected from a material ...  
WO/2022/121702A1
Embodiments of the present application provide a dotting transmission mechanism for a tooth arrangement machine and a tooth arrangement machine. A cam distribution shaft and two dotting conjugate cams are comprised; two tooth-cutting con...  
WO/2022/121439A1
A preparation method for a metal material, comprising: horizontally placing a metal material (400) to be prepared between wave surfaces of a female die (200) and a male die (300); a pressing machine being connected to the male die (300),...  
WO/2022/124343A1
Provided is a method for producing a wire which makes it possible to reliably send out all of the wire from a guide tube of a laying head. Provided is a method for producing a wire in which a raw material (1) is rolled to obtain a wire (...  
WO/2022/122053A1
An angle shaping device, the angle shaping device comprising a support platform (2) and an angle cutter head (31). The support platform is used to serve as a placement support surface for a guide wire, and the angle cutter head is used f...  
WO/2022/122951A1
The invention relates to a method for coaxially extruding an extruded product. To this end, an extruding device has the following: a receiver (7); a first receiver bore (5) which is formed in the receiver (7) and in which a first punch (...  
WO/2022/124828A1
A method for manufacturing a hot-stamped component, according to one embodiment of the present invention, comprises: a step of inserting a blank having a plating layer formed on at least one surface of a base material into a heating furn...  
WO/2022/123552A1
A crank press with an adjustable stroke comprises a press frame having a frame slideways therewithin with a slider reciprocatively movable therealong and supported by a pneumatic cylinder. In order to significantly increase a working for...  
WO/2022/124651A1
This stent is provided with a first row comprising four hooks and a second row comprising four hooks. The first row is composed of first hook pairs which are spaced apart along the column direction and comprise two hooks successively arr...  
WO/2022/123943A1
[Problem] To eliminate the need for an installation space for a mounting table and a loader device on the right side and the left side of a processing machine, and effectively utilize a space in front of the processing machine. [Solution...  
WO/2022/124798A1
The present invention provides a hot-stamped part comprising a base steel containing carbon (C): 0.19-0.25 wt%, silicon (Si): 0.1-0.6 wt%, manganese (Mn): 0.8-1.6 wt%, phosphorus (P): 0.03 wt% or less, sulfur (S): 0.015 wt% or less, chro...  
WO/2022/122070A1
The invention relates to a threaded nut of a ball screw, having an inner sleeve (1) made of sheet metal and an outer sleeve (2) made of sheet metal, which are nested axially in one another to form a nut sleeve (3, 21, 31), which is provi...  
WO/2022/120950A1
A pipe shrinking die (10) and a hot pipe (20), the pipe shrinking die (10) being used for shrinking the hot pipe (20). The pipe shrinking die (10) comprises: a fixed die (11), which is provided with a first end (101) and a second end (10...  
WO/2022/122231A1
The invention relates to a method for removing the lubricating glass layer of an extruded metal tube (7), wherein the lubricating glass layer on the outside of the metal tube (7) is removed by means of high-pressure water jets from nozzl...  
WO/2022/121812A1
A string twisting head device, comprising a twisting mechanism (1) and a string crossing and looping mechanism (4). The twisting mechanism (1) comprises a twisting head assembly (11); the twisting head assembly (11) comprises a twisting ...  
WO/2022/123911A1
The present invention provides a cold rolling method in which it is possible to prevent the occurrence of wrinkles during cold rolling without requiring modification of a rolling mill. Provided is a cold rolling method for rolling a stee...  
WO/2022/123798A1
Provided is a technique that decreases the amount of energy consumed when producing a strong pipe member, and that improves the recyclability of the manufactured pipe member. First, an elongated, solid feedstock comprising a steel mate...  
WO/2022/122645A1
The invention relates to a process for manufacturing a rotor shaft for an electric motor, said rotor shaft having a single-piece circumferential stop for a laminated rotor core that is to be disposed on the outer circumference of the rot...  
WO/2022/121009A1
Disclosed is a numerical-control bending machine for the production of general-purpose electrical devices, comprising a machine frame and a hydraulic cylinder; said hydraulic cylinder is located on one side of the machine frame; the outp...  
WO/2022/122069A1
The invention relates to a threaded nut of a ball screw drive, said threaded nut comprising: an inner sleeve (1) made of sheet metal and an outer sleeve (2) made of sheet metal, which sleeves are nested axially in one another to form a n...  
WO/2022/124608A1
The present invention relates to a drive shaft for an automobile, and an apparatus and method for manufacturing same. The apparatus for manufacturing the drive shaft for an automobile according to the present invention may comprise: a cl...  
WO/2022/122826A1
This forging rolling mill comprises two rolls for shaping a blank (E) that is to be shaped, each shaping roll being equipped with at least one rolling tool and being driven in rotation about an axis of rotation by at least one respective...  

Matches 451 - 500 out of 227,278