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WO/2016/027208A1 |
The present invention eliminates the rolling and/or cogging process from the complete crankshaft manufacturing cycle, by using continuously cast (ConCast) billets of the size required by the forging process, thus, eliminating the require...
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WO/2016/027206A1 |
The present invention is a forging die assembly comprising at least two die inserts and at least a lower cassette and an upper cassette, which are placed between a top die holder and a bottom die holder, such that the lower or upper cass...
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WO/2016/027210A1 |
The invention discloses a process of manufacturing heavy and critical components such as a blowout preventer (BOP) with a combination of open die forging, piercing and machining process which results in to better material utilization and...
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WO/2016/013668A1 |
To realize a structure capable of preventing radial streaks from being formed on the tooth end surface of individual teeth constituting a hub-side face spline (21). When L represents the swing center distance, θ represents the swing ang...
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WO/2016/011759A1 |
Provided is a forging method for ultra-high temperature soft core of a steel ingot, comprising firstly subjecting a cast steel ingot with a liquid core to ultra-high temperature demoulding; then placing same in a temperature-holding car ...
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WO/2016/009620A1 |
This cast crankshaft manufacturing method includes a preliminary molding step for molding a burr-free rough raw material (31) formed in the shape of a crankshaft having excess portions (Aaa, Aba) that protrude from the outer periphery at...
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WO/2016/000526A1 |
A perpendicular column beam, having two beams (2, 4) of equal strength and a sleeve. The two beams (2, 4) of equal strength are transversely connected via the sleeve (21), the cross sections of the beams (2, 4) of equal strength are rect...
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WO/2015/198581A1 |
In order to reduce manufacturing costs in a method for manufacturing a metal fitting, this method, which is for manufacturing a metal fitting equipped with a tool engagement section in which a tool engages, is provided with a cold forgin...
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WO/2015/194309A1 |
In the present invention, a cup member (12a) is provided with a cylinder part (12a1), a bottom part (12a2), and a short shaft (12a3) that is a solid shaft and has a weld end face (50) on an end. A shaft member (13a) is a solid shaft and ...
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WO/2015/194302A1 |
Provided is a manufacturing method for a constant velocity universal joint outer joint member that comprises a cup part and shaft part made from separate members with the cup member forming the cup part and the shaft member forming the s...
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WO/2015/194517A1 |
[Problem] To provide a method for manufacturing thick pure niobium end group components for a superconducting high-frequency acceleration cavity wherein conventional cutting processes and water jet processes are converted to pressing pro...
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WO/2015/185191A1 |
Described is a method for producing a substantially flat frame component (10) for a belt winder, comprising stop teeth (18). A flat element (24) is provided and is partially plastically deformed so as to create a thick portion (28) which...
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WO/2015/180708A1 |
The invention relates to a method for producing a riveted connection between a ball joint pin (1), having a pin longitudinal axis (BLA), and a component (2) in the form of a metal sheet with an abutting portion (2.2) surrounding a prelim...
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WO/2015/182763A1 |
A method for forging a tablet, in which a forged product (2) is molded using a tablet-shaped material (1) having a thickness corresponding to the plate thickness of a finished product, wherein the method for forging a tablet includes: a ...
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WO/2015/178674A2 |
The present invention relates to a method and an apparatus for forging heterogeneous material, the method allowing heterogeneous material to be progressively compression-molded by inserting the heterogeneous material fixed on a tray plat...
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WO/2015/176819A1 |
The invention relates to a method for joining a first component (24) to at least one second component by means of at least one joining element (36) which is inserted at a joining site (34) into the component (24), wherein the joining ele...
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WO/2015/173165A1 |
The invention relates to an assembly comprising two copper sheets, which are connected to each other by means of a screw connection, wherein the screw has been screwed directly into the copper sheets without screw holes having been provi...
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WO/2015/169727A1 |
The invention relates to a method for checking a rivet (1), wherein the rivet (1) is conveyed from a rivet-filling station (2) along a transport path (3) in the direction of a riveting machine (4) during an operation of the riveting mach...
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WO/2015/170574A1 |
Provided is a molding die comprising: a lower molding die having a bottom part and a side wall part; an upper molding die that can move freely toward the bottom part of the lower molding die along an axis parallel to the side wall part o...
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WO/2015/169491A1 |
The invention relates to a method for fixing a plurality of workpieces (12, 14) by means of a hollow rivet element (18) with an open setting end (24) and a closed closing end (26), comprising the following steps: a) passing the rivet ele...
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WO/2015/164936A1 |
Devices and methods for stabilizing a structural component are provided. The devices (10) may include a main body component (20), a pair of opposed stabilization feet (22a, 22b) engageable with opposed regions of the structural component...
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WO/2015/167407A1 |
The invention relates to a die heating system that is developed for preheating and continuous heating of forging dies (12) internally. The dies (12) are provided with channels (13) in which electrical heating cartridges (15) are placed w...
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WO/2015/166167A1 |
The invention relates to a method for the production of a part made from metal alloy or metal matrix composite materials, in which a preform is produced by means of additive manufacturing in which material is added via the stacking of su...
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WO/2015/161999A1 |
The invention relates to a method for the series production of punch rivet connections between FRP workpieces (110) and metal workpieces (120), in the series manufacturing of corresponding workpiece composites (100), wherein the workpiec...
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WO/2015/159432A1 |
In the present invention a metal grommet (14) comprises a grommet main body (18) and a washer (19), the grommet main body (18) comprises a washer portion (18a), which makes contact with one surface of a FRP plate (13), and a collar porti...
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WO/2015/156750A1 |
A method for producing metal semi-finished products relates to the field of metal pressure-processing, and can be used for manufacturing structural elements having critical applications and operating in conditions of uni-axial tension. A...
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WO/2015/152790A1 |
The present invention relates to a method at the material processing by the use of high kinetic energy, comprising a plunger (2) which is driven from a start position by a hydraulic system pressure (pS) by means of a drive chamber (1 1) ...
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WO/2015/144113A1 |
The invention for processing extruded profile segments with regard to the outer contour thereof by hot sizing and/or hot stamping and/or cutting operations and/or piercing operations comprises the following steps: inserting the profile s...
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WO/2015/146654A1 |
Provided are: a forged aluminum alloy material which has excellent corrosion resistance and is capable of achieving high strength and high toughness even if reduced in the thickness; and a method for producing this forged aluminum alloy ...
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WO/2015/146879A1 |
A closed forging method for a universal joint trunnion (7, 57) wherein a plurality of shanks (10, 60) are formed radially on a boss (8, 58), the closed forging method being characterized in that a forging mold is configured from an opena...
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WO/2015/145253A1 |
A joining method for joining a first member having a hole that is opened on at least one surface, to a second member including a material of which a melting temperature is lower than that of a constituent material of the first member, in...
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WO/2015/146383A1 |
According to the present invention, a cylindrical inner peripheral surface is formed using a die member wherein the surfaces of a plurality of die pieces are combined, and the cylindrical inner peripheral surface is pressed onto a screw ...
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WO/2015/148967A1 |
In one aspect, a vibratory tool is provided for driving a plurality of rivets out from bores of a guide block into an underlying conveyor belt. The tool has a body, a hydraulicaliy operated main drive rod mounted to the body, and a drive...
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WO/2015/139945A1 |
The invention relates to a method for closing a hole (2) having a hole internal wall and an internal thread (3) with at least one internal thread lead in a component (1) made of a base material, comprising the following steps: - providin...
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WO/2015/141351A1 |
A punch die (1) is configured from a punch main body (2) and a protruding part (3) disposed on the pressing surface (P) of the punch main body (2). The protruding part (3) is continuously formed in the form of a line along the lengthwise...
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WO/2015/140280A1 |
The invention relates to a shaping tool (3) for a workpiece (2), in particular for plastically shaping a pipe end, comprising a clamping device (17) which comprises multiple clamping segments (18) and comprising a compressing head (9) wh...
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WO/2015/141611A1 |
[Problem] To provide a crankshaft which can be strengthened in a short time and which is strengthened over a wide range while avoiding wasteful processing as a matter of course. [Solution] This crankshaft comprises a fillet portion (15) ...
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WO/2015/141865A1 |
A shaft holding sleeve is inserted in a fitting hole of a compressing machine of a shaft diameter enlarging apparatus that applies an axial compression stress to a shaft stock to hold an end portion of the shaft stock during a shaft diam...
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WO/2015/140176A1 |
During hot forging of axially symmetric profiles (1, 1a, 1b, 1c, 1d), which have an angular outer cross section with an angle of axial symmetry (W-Achs) and are made of metal, in particular steel, by means of a radial forging machine, th...
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WO/2015/137463A1 |
This wheel rim manufacturing method comprises a molding step for molding a cylindrical rim material into a rim shape, and a thickening step for increasing the plate thickness of at least one opening edge of the rim material before and/or...
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WO/2015/135824A1 |
The invention relates to a method and a connecting element (1) for joining two components (13, 15) at least one (13) of which consists of a fiber-reinforced composite material.
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WO/2015/133133A1 |
In this molding device, a journal mold (10U, 10B) and a pin mold (12) are moved, from a state in which a crude journal (Ja) of a crude material (4) is held by the journal mold (10U, 10B) and a crude pin (Pa) is held against the pin mold ...
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WO/2015/132766A1 |
Composite fasteners, associated blanks and also methods and apparatus for the installation of such fasteners are disclosed. An exemplary composite rivet (10) disclosed comprises an elongated body including braided reinforcement fibers (1...
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WO/2015/132019A1 |
The invention relates to a component (30) for establishing a form-locking riveted connection between a tool (20) and a tool holding part (10), comprising a main member (31) and a plurality of rivets (32) which are integrated into the mai...
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WO/2015/133151A1 |
Provided is a molding device that holds a rough journal section (Ja) of a rough material (4) using a journal mold (10U, 10B), that moves the journal mold (10U, 10B) and a pin mold (12) in the axial direction toward a fixed mold (9U, 9B) ...
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WO/2015/130147A1 |
Disclosed is a rivet tool for installing and removing an elastic rivet. More specifically, disclosed is a rivet tool for installing and removing elastic rivets allowing a frame included in a scientific instrument to be effectively separa...
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WO/2015/129201A1 |
A forming device wherein: a movable journal mold (11U, 11B) is caused to move in an axial direction toward a fixed journal mold (10U, 10B) from a state in which the raw journal section (Ja) of a raw material (4) is held between the fixed...
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WO/2015/128026A1 |
A mount (3), a punch arranged on the mount, a holding-down means surrounding the punch (9), a die (4) arranged on the mount (3) and located coaxially opposite the punch, a drive unit (2), in order to bring about a relative movement of pu...
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WO/2015/130757A1 |
A fastener installation tool (10) including a cylinder assembly (12) having a housing (18) and a handle/sleeve assembly attached to the housing (18). The handle/sleeve assembly includes a handle (14) having a bore (58) and an inner wall ...
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WO/2015/127509A1 |
The present invention provides an apparatus (40) for forming a profiled article (46) comprising: a forming path (41) through which a blank of deformable material to be formed into the profiled article passes; a pair of complementary and ...
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