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WO/2022/050089A1 |
A steel material and an aluminum material, to which a steel rivet comprising a head section and a shaft section is attached as a result of passing through the aluminum material, are positioned so as to overlap, with a resin layer sandwic...
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WO/2022/050054A1 |
An annular collar having a higher melting point than aluminum is fitted to a shaft section and attached to an aluminum rivet having a head section and the shaft section, and the shaft section of the rivet, to which the collar is attached...
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WO/2022/043037A1 |
The invention relates to a device (10) for inserting an auxiliary joining part (22) into a workpiece (8), wherein the auxiliary joining part has, in a portion to be pressed into the workpiece, a circular circumference with a first, maxim...
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WO/2022/044445A1 |
A molded part manufacturing method according to an aspect of the present invention is provided with: a step for overlapping at least a part of steel sheets so as to align through holes; a step for inserting a joining member into the thro...
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WO/2022/045014A1 |
An aluminum material, which serves as a first member, to which a rivet comprising a head section and a shaft section is attached, and a steel material, which serves as a second member, are positioned so as to overlap, with a resin layer ...
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WO/2022/032696A1 |
A precise guiding mechanism for a moving mold of a cold header, and a cold header. The precise guiding mechanism is provided between a shaping sliding block (1) and a cold header frame, and comprises guiding columns (2) and guiding sleev...
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WO/2022/028014A1 |
A full-automatic pipe processing machine, comprising a material storage apparatus (1), a cold heading extrusion molding apparatus (2), a pipe opening cutting apparatus (3), and a base (5). The cold heading extrusion molding apparatus (2)...
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WO/2022/028015A1 |
A pipe fitting cold heading extrusion forming mechanism, comprising an installation frame (201), a die holder (238) and a die. The installation frame (201) is fixed on a base (5); the die holder (238) is fixed on the installation frame (...
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WO/2022/008043A1 |
The present invention relates to a device for setting a rivet in an opening formed in a work structure, the device comprising at least: - a rivet support module capable of holding a rivet; - means for moving the module between at least o...
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WO/2022/008040A1 |
The present invention relates to a device for transferring at least one fastener between at least one supply zone and one distribution zone, said device comprising: - means for receiving said at least one fastener at said supply zone, - ...
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WO/2022/009903A1 |
A first piece (13) includes a first ring portion (13b) and a second ring portion (13c) arranged in an axial direction. An inner diameter and an outer diameter of the first ring portion (13b) are larger than an inner diameter and an outer...
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WO/2022/008039A1 |
The present invention relates to a multi-task device comprising: - means for securing said device to motorized handling means able to move said multi-task device at least partially in space with respect to a structure that is to be worke...
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WO/2022/008042A1 |
The present invention relates to a device (1) for setting a temporary fastener (2000), said temporary fastener comprising a body (2002) with an expandable/retractable end and a rotary element (2003) capable of being driven in rotation so...
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WO/2021/258605A1 |
A safety protection structure for a forging and stamping machine tool, comprising a workbench (1), a forging and stamping plate (2), and a hydraulic cylinder (3). The forging and stamping plate (2) is powered by the hydraulic cylinder (3...
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WO/2021/259586A1 |
The invention relates to a modular forming tool (1), more particularly a pressing tool, preferably for producing substantially rotationally symmetrical parts, the forming tool comprising at least one primary tool (10), more particularly ...
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WO/2021/248470A1 |
Disclosed is a forging device having a material splashing prevention structure. The forging device comprises a forging device base, a forging device top housing, a forging device supporting frame, a material splashing prevention stop pla...
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WO/2021/251552A1 |
A cotter pin to which a separation-prevention means is coupled, and a manufacturing method therefor, according to the present invention, comprises: a material cutting step; a heating step of heating a cut preform; a first forming step of...
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WO/2021/243734A1 |
A gearbox shaft forging processing device and a processing method therefor. The gearbox shaft forging processing device comprises a processing base (1). A thermal correction shaft forging lower die (2) is provided on the processing base ...
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WO/2021/247876A1 |
A rivet tool for setting a rivet, the rivet tool including a motor and a pulling mechanism. The pulling mechanism is configured to receive torque from the motor and includes a moveable member moveable between first and second positions. ...
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WO/2021/239510A1 |
Method for manufacturing a profiled rod from a rod-shaped metal blank comprising: a first deformation step, in which the blank is embedded in a first die arrangement, and subsequently, the blank is axially compressed so as to radially di...
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WO/2021/238307A1 |
Disclosed is a precision forming die for the warm forging of a straight bevel gear, the precision forming die comprising: a rough forging die formed by an upper gear die (1) and a lower cavity die (8) fitted with each other, and a precis...
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WO/2021/239486A1 |
The invention relates to a method for producing a jointed shaft component (1) which can be directly or indirectly connected, via a functional surface, to an additional jointed shaft component in order to form a universal joint, in partic...
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WO/2021/237815A1 |
A steel piston forging die, comprising two relatively independent dies, namely a pre-forging die and a finish-forging die. The pre-forging die consists of a pre-forging upper die (1) and a pre-forging lower die (2); the finish-forging di...
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WO/2021/243305A1 |
Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around...
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WO/2021/243306A1 |
Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around...
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WO/2021/241585A1 |
Provided are a Ni-based alloy for a hot die, and a hot-forging die using this Ni-based alloy, the Ni-based alloy having high high-temperature compressive strength, oxidation resistance, and tensile strength, and capable of achieving high...
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WO/2021/233779A1 |
The present invention relates to a crosshead (1) for use as an upper and/or lower beam (50, 60) in a press (100), in particular an open-die forging press or a closed-die forging press, comprising an upper flange (2) and a lower flange (5...
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WO/2021/234188A1 |
The present invention relates to a method and a system for forging a main shaft of a wind turbine, and more specifically to a method which enables the main shaft of a wind turbine to be manufactured by means of a backward extrusion proce...
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WO/2021/228348A1 |
The invention is related to a device and selective method for non-invasive diagnosis of viruses, microbes, germs, parasites, pests With high sensitivity,without sample preparation,from distance about 3-4 meter,and within a short time abo...
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WO/2021/230350A1 |
Provided is, inter alia, a rivet joining method suitable for achieving rivet joining by using sonic vibration and/or ultrasonic vibration. A rivet 19 is inserted into a hole formed in a base material 21 and joined. The base material 21 i...
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WO/2021/221986A1 |
A fastener feeding system (16) and method for automatically delivering fasteners (24) to a plurality of different manufacturing cells (14b) in a manufacturing line (10) from a single load point. The fastener feeding system (16) includes ...
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WO/2021/219056A1 |
The present invention relates to a high-strength stainless steel rotor and a preparation method therefor, which belong to the technical field of the hot processing of metal materials, and solve the problems of rotors in the prior art, su...
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WO/2021/222862A1 |
Non-limiting embodiments of a multi-piece fastener and a fastening method are disclosed. The multi-piece fastener comprises a fastening collar and a pin. The fastening collar comprises a first collar end, a second collar end, and an inne...
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WO/2021/216632A1 |
Tooling is held within the nose of a rotary punch and as the tool is rotated and forced against a workpiece a fastener within the tool becomes affixed to the workpiece. The tools have displacers which non-destructively deform and reshape...
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WO/2021/208187A1 |
A single-groove blind fastener and a mounting method therefor. The single-groove blind fastener comprises a rivet and a collar. The rivet consists of a rivet head (1.1), a polished rod (1.2), a locking groove (1.3), a tail broached groov...
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WO/2021/200692A1 |
A method for manufacturing a rivet joint according to one embodiment of the present invention includes: passing the shaft of a steel rivet through the through-holes of a plurality of overlapping sheet members; sandwiching the rivet betwe...
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WO/2021/200736A1 |
A method for manufacturing a contact joint structure according to one embodiment of the present invention includes: passing the shaft of a rivet through a through-hole of a first member, said rivet being equipped with the shaft and a fla...
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WO/2021/196683A1 |
A steel ball forging production method, comprising: S1: preparing a steel bar blank (12); S2: forging the steel bar blank in three directions of a three-dimensional space to obtain a steel ball, the three directions being perpendicular t...
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WO/2021/200695A1 |
A method for manufacturing a rivet joint according to one embodiment of the present invention includes: passing the shaft of a steel rivet through the through-holes of a plurality of overlapping sheet members; sandwiching the rivet betwe...
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WO/2021/197853A1 |
The invention relates to an apparatus for material forming, by means of a tool (41) and a drive unit (2), the apparatus being arranged to move the drive unit (2) to provide kinetic energy to the tool (41), for the tool (41) to strike a w...
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WO/2021/191850A1 |
An apparatus for thickening brim portions in an inner surface of a tube is disclosed. The apparatus includes a first support member, that is configured to rigidly support an outer surface along its length. The apparatus further includes ...
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WO/2021/185855A1 |
The disclosure relates to removing elongated fastening elements from a compound assembly, such as an airplane fuselage, or ship or bridge parts, by providing a elongated fastening element removal structure. The elongated fastening elemen...
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WO/2021/186386A1 |
The present disclosure discloses a mandrel assembly (100) for thickening brim portion (202) in an inner surface (201) of a tube (200), particularly tubes that may be used in components of an automobile. The mandrel assembly (100) include...
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WO/2021/182606A1 |
Provided is a method for manufacturing a hot-forged member, the method enabling efficient hot forging while preventing defects such as cracks even if a hard-to-work alloy is used as a hot forging material.　The method for manufacturing ...
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WO/2021/180608A1 |
The present invention relates to a method for manufacturing a steering shaft part (10) of a steering shaft (1) for a motor vehicle, which steering shaft part has a tubular steering shaft portion (2) extending from an end (41) in a longit...
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WO/2021/181866A1 |
Provided is a method for manufacturing a steel component, the method including: a step for preparing a steel plate having a chemical composition in which 0.05-0.40 mass% of C, 0-2.0 mass% of Si, 1.0-3.0 mass% of Mn, 0.010-1.0 mass% of Al...
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WO/2021/182705A1 |
The present invention relates to a method for manufacturing a rebar joint coupler, and a rebar joint coupler manufactured by same, and, more specifically, to a method for manufacturing a rebar joint coupler, and a rebar joint coupler man...
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WO/2021/181219A1 |
The present invention relates to a radial press assembly (1) for connecting flexible tubes, which comprises a plurality of sets of tools (2), a reading unit (4), and processing means (6). Each set of tools (20) of such a plurality of set...
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WO/2021/174379A1 |
A forging press having an automatic feeding device, comprising a workbench (2) and a protection box (6); an assembly channel (7) is provided in the inner cavity of the protection box, a guide sliding plate (8) is nested in the assembly c...
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WO/2021/175929A1 |
A method for inspecting and/or measuring a fastening site (14) with a fastening hole (42), by means of a radar assembly (32) which has a transmit antenna arrangement (92, 94) and a receive antenna arrangement (96, 98), the method includi...
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