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WO/2022/246957A1 |
A servo electric cylinder having a pneumatic piston, the servo electric cylinder comprising a servo electric motor (1) and a cylinder body (2), wherein the inside of the cylinder body is provided with a ball screw and a main piston rod (...
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WO/2022/242039A1 |
A composite mold for a propeller shaft of a car transmission which has a trimming correction function, comprising a lower die base (1), a die base (2), an ejector (7), and an upper die base (12). The die base (2) is provided in the middl...
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WO/2022/236345A1 |
The invention relates to a method for the hot forming of a cast forging ingot (1) with the aid of a forging device, the radially guided forging dies (5) of which each have two die parts (7, 8) each have two die parts (7, 8), which can be...
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WO/2022/234220A1 |
The invention relates to a method for forging a part from a maraging steel ingot, characterized in that said method, further to conventional forging steps, comprises a recrystallizing step selected from: - a step of recrystallizing by he...
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WO/2022/233493A1 |
A method for positioning a self-piercing-rivet setting tool (20) by means of a robot (10) comprises the steps of: commanding (S120) a robot (10) to position a self-piercing-rivet setting tool (20) in a riveting pose at at least two workp...
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WO/2022/229801A1 |
The invention relates to portable equipment (1) suitable for operating on a fastening element. The portable equipment (1) comprises: i) a barrel (2) which extends along an axis (X-X); ID a handle (3) comprising command means (35) having ...
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WO/2022/230455A1 |
The tungsten wire according to the embodiment comprises a tungsten alloy containing rhenium, wherein the vertex density of peaks (Spd), which is a surface roughness parameter, is 7,000-11,000.
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WO/2022/232406A1 |
A self-piercing riveting (SPR) system includes a top sheet and a bottom sheet. The top sheet is layered above the bottom sheet and are disposed between a die and a blank holder. The SPR system further includes a barrier disposed between ...
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WO/2022/222344A1 |
A multi-station forging apparatus for an automobile aluminum alloy wheel hub, comprising: an upper die assembly and a lower die assembly. The lower die assembly is provided with a plurality of forging stations, and the upper die assembly...
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WO/2022/219990A1 |
A frame structure (1) of a rear part of a vehicle (10) is assembled by hammering, from a plate-shaped section (20) side, a self-piercing rivet (4) into superposed sections of a second metal body (3) and the plate-shaped section (20) whic...
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WO/2022/218462A1 |
The invention relates to a method for producing a component (10) which has a toothing profile (5). In a first step, a component blank (1) is inserted into a mounting (2) of a tool device (4) for receiving a pressing force during a moveme...
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WO/2022/218455A1 |
The invention relates to a component (2) which is produced from a blank (1) using forming technology, the blank (1) having a carbon content greater than 0.2 wt.%. The component (2) is produced from the blank (1) using the following steps...
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WO/2022/213991A1 |
A method for forming a hollow motor shaft, comprising the following steps: step S1, obtaining a bar meeting part requirements; step S2, manufacturing the bar into a pipe blank; step S3, performing primary heat treatment on the pipe blank...
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WO/2022/214233A1 |
The invention relates to a device (1) for continuously producing an at least partly hollow shaft having a varying inner diameter, comprising at least two forging tools (3) that are arranged centrally symmetrically about a forging axis (2...
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WO/2022/213545A1 |
Disclosed are a zirconium alloy and a preparation method therefor, a cladding tube, and a fuel assembly. The zirconium alloy comprises the following components in percentages by mass: 0.48% to 0.95% of niobium, 0.37% to 0.75% of tin, 0.0...
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WO/2022/214842A1 |
Multi-piece fasteners, multi-piece fastener installation apparatus, and methods of fastening are provided. The multi-piece fastener comprises a fastening collar and a pin. The fastening collar comprises a first collar end and a second co...
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WO/2022/210248A1 |
The friction stir welded part is formed by press-fitting a friction stir tool, from a first-member side, into an overlap portion that includes the first member and a second member arranged at a lower layer of the first member, in a state...
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WO/2022/207165A1 |
The invention relates to a punch-riveted connection with at least two joining partners (1, 3) which are connectable to each other in a setting process in which a semi-hollow punch rivet (7) is driveable by its rivet foot (13) in a settin...
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WO/2022/210506A1 |
A joint structure (1) comprises: a first member (11); a second member (12) that has a facing portion (32) facing the first member (12) in the thickness direction; and a plurality of joint portions (13) that are provided along the facing ...
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WO/2022/210510A1 |
This fastening body (1) is press-fitted, from a first-member (41) side, into a friction-welded part (50) that is formed at an overlap part (45) between the first member (41) and a second member (42). The fastening body (1) comprises a he...
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WO/2022/201078A1 |
An apparatus for thickening a tube at its intermediate portion is disclosed. The apparatus includes a first support member, that is configured to support an outer surface of the tube. At least a portion of the first support member is def...
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WO/2022/201014A1 |
Present disclosure relates to an apparatus for thickening a tube at its intermediate portion along an inner surface. The apparatus includes a first support member for supporting outer surface of the tube and a mandrel assembly for suppor...
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WO/2022/196589A1 |
This side door comprises a door panel member 11 formed from an aluminum material, and a door component 30 joined to the door panel member 11. The door component 30 comprises a base material 30a which is formed from a steel material, and ...
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WO/2022/157360A9 |
The underlying invention relates particularly to a hydraulic forming machine (1), more particularly a forging hammer (1), for workpiece forming, comprising a hydraulic cylinder (4) for driving a ram (2) designed for workpiece forming, an...
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WO/2022/193587A1 |
Disclosed are a high-strength and high-toughness ultralow temperature impact resistant tubing head forge piece blank and a manufacturing method therefor. The high-strength and high-toughness ultralow-temperature impact-resistant tubing h...
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WO/2022/198059A1 |
A manifold system that includes a cylinder assembly formed at least partially or fully of a manifold housing; a fluid reservoir; a gas cylinder assembly that is fluidly connected to the fluid reservoir by a fluid supply conduit fluidly; ...
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WO/2022/191487A1 |
A method for manufacturing a track race, which is interposed between a housing and a spider of a tripod constant-velocity joint and has a ball groove with a reduced aperture, forms, through mechanical machining or plastic deformation mac...
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WO/2022/187700A1 |
Techniques for implementing and/or deploying a swage machine (38), which includes a die (70) plate (58) that enables a die (70) to be used to conformally deform a pipe fitting (18) around pipe segment tubing (22) to be loaded in the swag...
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WO/2022/180400A1 |
A fastener supply apparatus (4) for supplying fasteners to a fastener delivery apparatus (2). The fastener supply apparatus (4) comprises a container (14) for holding fasteners, the container comprising an outlet opening (24). The fasten...
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WO/2022/175069A1 |
The invention relates to a cross edge rolling process for increasing a thickness of a strip (1) in longitudinal edge strips (6) on both longitudinal sides of the strip (1). According to the invention, this is achieved in that first a ste...
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WO/2022/174607A1 |
A high-performance tungsten alloy bar and a preparation method therefor. The bar comprises the following components in percentage by mass: 90-95% of tungsten, 3.5-7% of nickel, 1.5-3% of iron and the balance of inevitable impurities. The...
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WO/2022/175855A1 |
A method for operating a machine for laser cutting of tubes and profiled sections, wherein the machine comprises: a working head (12) having a focusing device (18) adapted to focus a laser beam on the surface of the tube or profiled sect...
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WO/2022/174985A1 |
The invention relates to an industrial media building of a metallurgical plant of single-floor or multi-floor construction, having electrical equipment comprising at least one power supply and one switchgear installation, which industria...
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WO/2022/177603A1 |
A heavy-duty press is a mechanical machine used for compressing various parts and can be used for forging, molding, blanking, punching, deep drawing and many other applications. The force is generated by the use of hydraulic fluids based...
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WO/2022/170375A1 |
The invention relates to a method for producing a furniture fitting (1) for movably supporting at least one furniture part on a furniture body, having the following steps, preferably carried out one after the other chronologically in the...
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WO/2022/164939A1 |
A workpiece positioner assembly including a headstock apparatus having a motor and a headstock swing arm rotatably supported on the headstock apparatus. The headstock swing arm is configured to be rotated by the motor. The assembly inclu...
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WO/2022/165371A1 |
A method for removing a portion of a structure is disclosed. The method includes attaching a first elongated member to the portion of the structure, receiving a second elongated member of a drilling assembly with the first elongated memb...
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WO/2022/165093A1 |
A fastener for use in joining dissimilar materials manufactured by the process of producing the fastener with an external surface that forms an electrically insulating oxide layer when subjected to oxidation and, after manufacture and pr...
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WO/2022/158321A1 |
This joining device comprises: a fastener supply mechanism which delivers hollow fasteners one by one; a fastener joining mechanism which joins the delivered fasteners to respective joining members; a fastener transfer unit which transfe...
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WO/2022/157481A1 |
A computer implemented method for adjusting a fastener setting tool, the method comprising: measuring a first parameter associated with a first characteristic of the fastener setting tool; comparing the first parameter to a predetermined...
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WO/2022/158320A1 |
This fastening device for driving a solid fastening element, which is delivered to a joining position (P1), into a joining member has: a die; a punch which has a through-hole formed therein and which, through movement in the direction of...
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WO/2022/159140A1 |
The present invention discloses a riveting method and a riveting structure. The riveting method comprises providing a plate having a first side and a second side opposite to the first side; forming a wall portion on the first side of the...
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WO/2022/152718A1 |
The present invention relates to a fastening stud (3) for an electric and/or electronic element (2), advantageously for a motor vehicle, the stud (3) comprising: - a first zone (9) having a first cross-sectional area Dc; - a second zone ...
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WO/2022/152334A1 |
The invention concerns a method for supporting of machined components during machining by a machining tool, especially of pliable thin-walled components, whereas a single-point or multi-point or additional support is put onto a pliable c...
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WO/2022/148927A1 |
The insert (1) comprises a head portion (4) comprising a docking portion (7) for receiving a welding electrode, a peripheral edge (6) which is intended to bear against the receiving portion, and a body portion (5) which is intended to ex...
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WO/2022/142760A1 |
A method for improving the dimensional precision of ends of a deep-sea steel catenary riser. The method comprises the following steps: upsetting both ends of a riser within the range of 100-350 mm after hot rolling to slightly increase t...
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WO/2022/145382A1 |
An overlapping portion (30) of a first member (31) and a second member (32) is joined using a tool (1) and a rivet (5) for friction stir spot welding. The overlapping portion (30) is formed by disposing the first member (31) on the side ...
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WO/2022/135989A1 |
The invention relates to a resetting device for a riveting tool machine (134g) or a riveting attachment device (10a; 10b; 10c; 10d; 10e; 10f), comprising at least one removing unit (16a; 16b; 16c; 16d; 16e; 16f) for removing a rivet pin ...
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WO/2022/135984A2 |
A rivet attachment device for setting blind rivets, with at least one connection unit (28a) for fastening non-rotatably to a machine tool (12a), with a fixing unit (20a; 20b; 20c; 20d; 20e) for receiving a rivet mandrel (26a; 26b; 26c; 2...
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WO/2022/137697A1 |
This case hardened steel is for warm forging at a forging temperature of 850-1100°C. The case hardened steel contains 0.15-0.23% of C, 0.60-0.95% of Si, 0.60-1.20% of Mn, 0.035% or less of P, 0.035% or less of S, 1.50% or less (but excl...
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