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Matches 401 - 450 out of 19,598

Document Document Title
WO/2020/051666A1
The present invention relates to a relief valve (1) for a turbocharger, in which the crank arm (3) is made of a first material and the shaft (4) is made of a second material different from the first material used for manufacturing the cr...  
WO/2020/056244A1
A blind pull type fastener includes a pin, a sleeve, a collar, and a bulb-forming portion. The pin includes a head. The pin is pulled so that the head applies force to the bulb-forming portion. The bulb-forming portion is deformed to for...  
WO/2020/056306A1
An insert for the attachment of objects to composite or plastic panels consists of two parts, a retainer and an insert. The retainer has a through-hole and knurls on its perimeter for gripping the walls of a receiving hole in the composi...  
WO/2020/048680A1
The invention proposes a C-shaped frame (1) for a cold-joining tool, wherein the C-shaped frame (1) has two leg sections (2, 3) spaced apart from one another and a connection section (4), wherein a punch unit (6) and a die unit can be pr...  
WO/2020/048553A1
The self-drilling blind rivet consisting of a hollow sleeve (N) which is formed by a tubular part (6) terminated by a flange-shaped head (7) and a tear element (S) formed by a stem (1) with a head (2). The principle of the invention is t...  
WO/2020/044728A1
The purpose of the present invention is to provide a speaker directionality control system which enables the directionality of sound data to be easily controlled to form a desired sound field using multiple speakers and the formation of ...  
WO/2020/047145A1
A self-piercing rivet (SPR) joint includes a top layer including at least one steel material or at least one aluminum material, a middle layer including at least one magnesium material, and a bottom artificial aluminum layer including at...  
WO/2020/042229A1
A portable electric rivet-assembly auxiliary machine, comprising a casing (1), a control mechanism (2), a power mechanism (3), and a clamping mechanism (4). The casing (1) comprises a middle casing (11), an upper casing (12), and a lower...  
WO/2020/039658A1
The purpose of the present invention is to provide a manufacturing method for allowing manufacturing of a superelastic seamless tube having a small diameter without decreasing rigidity. This superelastic seamless tube manufacturing metho...  
WO/2020/038682A1
The invention relates to an adapter element for attaching a die holder to a tool clamp, in particular for attaching a die holder to a joining clamp. The adapter element is characterized in that the adapter element comprises a mounting el...  
WO/2020/040190A1
Through the present invention, high machinability, yield strength, and fatigue strength, and excellent cracking properties are obtained. This steel material has a chemical composition comprising, in terms of % by mass, 0.10-0.60% C, 0.05...  
WO/2020/025982A1
A method of inserting a rivet into a workpiece using a rivet insertion apparatus, the method comprising, during a first rivet insertion step, using a punch and die to drive the rivet into the workpiece such that a slug of workpiece mater...  
WO/2020/025981A1
A method of riveting comprising providing a rivet having a head and a shank depending downwardly therefrom, the shank terminating in a tip and being hollow so as to define a rivet interior, receiving an insert at least partially within t...  
WO/2020/025983A1
According to a first aspect of the invention there as provided a method of forming a riveted joint comprising a UHSS layer and a non-UHSS layer using a self-piercing rivet comprising a head and a shank, an outer diameter of a top of the ...  
WO/2020/020199A1
A riveting device (100, 200, 300), comprising a direct-drive electric motor (102, 202, 302), a drive rod (110, 210), a nut (128, 328) and a riveting head assembly (130, 230), wherein the direct-drive electric motor is provided with a sta...  
WO/2020/020200A1
A fluid pressure-driven press-riveting device (100), comprising: a cylinder block (101) having a distal cylinder cap (112), a proximal cylinder cap (111), and a sidewall (113) extending along an axial direction therebetween, the distal c...  
WO/2020/019303A1
A rivet gun comprises a first handle (1), a second handle (2), a transmission mechanism, and a holding and pulling mechanism. The first handle (1) is fixedly connected to or integrally formed with a housing (3) that limits the holding an...  
WO/2020/016288A1
Method for setting a blind rivet nut (20) in a workpiece (32) and blind rivet nut setting device (10) comprising: - a housing (12) having a nose (14) defining a longitudinal axis (X), - an actuator (16) fixed to the housing (12), - a fee...  
WO/2020/011485A1
The invention relates to a tool (1) for pressing at least one auxiliary joining element (2) together with a workpiece (3) formed separately from the auxiliary joining element (2), comprising two tool elements (5, 6) which can move toward...  
WO/2020/011301A1
The invention relates to a method for hot-forming preheated elongated metallic pre-products (2), by a pre-heated pre-product being guided repeatedly through at least one forming tool (1) and the pre-product (2) then being fed to a surfac...  
WO/2020/004286A1
Provided is a method for manufacturing a hollow engine valve, whereby the surface state of an inside surface for forming a hollow hole is satisfactory, and the volume of the hollow hole can be increased. This manufacturing method is prov...  
WO/2020/004681A1
The present invention enables a pulley to be obtained by making, using a small amount of material, a tangible shape close to pulley design dimensions, and through a post-processing process, processing the tangible shape quickly and preci...  
WO/2019/243607A1
The invention relates to a connecting element (10) having a hollow-cylindrical shaft (12) and a drive (16), via which the shaft (12) can be driven in a direction of rotation, wherein the hollow-cylindrical shaft (12) has at least one fre...  
WO/2019/242901A1
The invention relates to a method for producing sheet-metal components from a material, in particular for a car body, comprising the following method steps: pre-forming a workpiece to form a pre-formed component, wherein excess material ...  
WO/2019/242807A1
The invention relates to a deflection device (1) for deflecting a melt stream in a bottom pouring group (100) during block pouring. The deflection device (1) comprises a basic body (2), which has a flow chamber (3), an inlet (4) into the...  
WO/2019/233640A1
The invention relates to a self-piercing rivet (1) for riveting two components (7a, 7b) in a piercing direction (R). The self-piercing rivet has a rivet head (2) and a rivet shaft (3), wherein the rivet shaft (3) is cylindrically designe...  
WO/2019/232951A1
A high-speed hydraulic forging machine provided with a suspended guide beam comprises a column (5), an upper fixed beam (1), a guide beam (4), a downward hydraulic operation cylinder, an upward hydraulic return cylinder (10), a hydraulic...  
WO/2019/230795A1
In relation to metal plates or metal rods having a projecting portion, to be used as components or current collecting terminals of various devices, for example, the objective of the present invention is to provide a method for forming a ...  
WO/2019/231058A1
The present invention relates to a method for manufacturing a kitchen knife by using a multilayer material, comprising the steps of: (a) manufacturing a multilayer material for manufacturing a knife; (b) heating the multilayer material f...  
WO/2019/225464A1
Provided is a method for manufacturing a forged article, whereby the durability of a die for warm and hot forging can be increased. A method for manufacturing a forged article, characterized by comprising spraying or applying a water-sol...  
WO/2019/221897A1
A method for use in manufacturing a metal part is provided. The method may include casting liquid metal in a ceramic mold. The ceramic mold may be formed via an investment casting process in which a wax mold is used to as a form for the ...  
WO/2019/221327A1
The present invention relates to a method for manufacturing a stainless ball stud for a vehicle suspension device, the method having a technical feature comprising: a forging step for fabricating a forged product by forging a cylindrical...  
WO/2019/213774A1
A system for producing components by hot forming includes a pre-heat station, a furnace, and a press. The pre-heat station is configured to receive a blank; and to pre-heat at least a portion of the blank to a pre-heat temperature by the...  
WO/2019/213790A1
The present invention relates to a multi-position nailing device, comprising a machine frame, a lower die, and a multi-position nailing mechanism; the machine frame comprises an inner frame and outer frame, arranged separately; the lower...  
WO/2019/214055A1
An ultrasonic auxiliary precision forging device, comprising an upper concave die (2), a lower concave die (25), an upper punch (12), a lower punch (23), an upper ultrasonic vibration mechanism and a lower ultrasonic vibration mechanism....  
WO/2019/215232A1
The invention relates to an atomizer unit of a minimal quantity lubrication system (3) for cooling and/or lubricating a chip-removing machining process between a tool (5) and a workpiece (6) at a machining station, wherein the atomizer u...  
WO/2019/212088A1
The present invention relates to a method for manufacturing a pulley for an automobile compressor by using compound forging, and a pulley manufactured thereby. The method comprises: a first forging process (S10) based on free forging; a ...  
WO/2019/208209A1
A compressive torsion forming device (1) for processing a processing material (O) using an upper die (11) and a lower die (12) opposing each other, comprising: a ram (52) which, as a sliding portion, includes a first hydraulic chamber (R...  
WO/2019/201607A1
The invention relates to a weld rivet join connection having at least one weld rivet (11a; 11b; 11c), having at least one first join partner (12a; 12b; 12c), which is provided for welding to the weld rivet (11a; 11b; 11c), and having at ...  
WO/2019/200101A1
A billet pushout system is provided for an electric induction billet heating line with long length revolute jointed pushout rods forming a non-jamming pushout rod assembly that is stored in a linear enclosure connected to an arcuate encl...  
WO/2019/196529A1
A block arrangement for hydraulic forging unit devices. After being classified, the hydraulic forging unit devices are subjected to three-dimensional layered configuration to from a block arrangement structure; a main device (1) is locat...  
WO/2019/192146A1
An intelligent riveting system comprising a hydraulic riveting tool (1), a riveting position identification system, a riveting displacement detection system, a riveting pressure detection system and a central processing system, wherein t...  
WO/2019/189613A1
This forging tool 10 is a forging tool which forges a workpiece W in a rectangular-shaped forging space S having first to sixth wall surfaces 21-26. The forging tool 10 is provided with: a first mold 30 which defines the first wall surfa...  
WO/2019/184098A1
The present disclosure relates to a high-efficiency transmission free forging hydraulic machine and an operation method therefor, the machine comprising: a hydraulic cylinder, a hydraulic pump and pressurized energy storage devices. The ...  
WO/2019/188789A1
A fastening system (1) fastens a plurality of members using a plurality of fasteners having different fastener sizes, and is provided with a pressurizing pump (11) which pressurizes a fluid to a set prescribed pressure, a plurality of pr...  
WO/2019/183689A1
The present invention relates to a press unit with integrated press cylinder. The cylinder integrated into the press unit allows simplified operation in terms of the use of external hydraulic units, pipe connections and other hydraulic i...  
WO/2019/181366A1
In the present invention, a first preliminary molding step comprises: a step for forming a flat section (23a) by reducing an area which is to serve as a journal section (J) using a first metal mold (40); and a step for making eccentric a...  
WO/2019/182419A1
A wheel hub for use in a wheel bearing disposed between a suspension of an automobile and a wheel thereof is provided. The wheel hub includes an inner hub portion formed of a steel material and disposed toward the suspension, and an oute...  
WO/2019/175321A1
The invention relates to a device (10) for braking and holding a machining element (12) which has a head (12b) and which is supplied to a tool automatically. The device has a guide channel (16) for the machining element (12) and a brakin...  
WO/2019/175190A1
Riveting two parts to connect them to each other is known. In the case of riveting it is important that the same force is applied to a connection element or the rivets is/are so as to ensure a fixed connection between the parts. The know...  

Matches 401 - 450 out of 19,598