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WO/2023/150306A1 |
A system for deploying a tubular in a well and expanding the tubular downhole uses a partially formable cone, a collapsible body, and/or a bridge plug. The cone comprises movable segments as well as a rigid, unitary portion that is stati...
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WO/2023/150273A1 |
A powered conduit bending tool is configured to bend conduit. The tool comprises a housing, a motor contained within the housing, and a battery removably coupled to the housing to provide power to the motor. An output shaft extends from ...
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WO/2023/149364A1 |
Provided is a steel pipe comprising: a mechanically processed pipe end face having an indentation, which is a mark of measurement by the indentation method; and at least one of an outer peripheral face and an inner peripheral face provid...
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WO/2023/148313A1 |
The invention relates to a reinforcing strip (10) for a moulded body (11) made from an injectable moulding compound, having a strip-shaped base body (14) made of an aluminium/magnesium alloy from the alloy group EN AW-5xxx, wherein the a...
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WO/2023/149390A1 |
The inner circumference of a second rivet hole (12b) in the present invention is formed from a sheared surface (17b) with a constant cylindrical shape in which the inner diameter does not change along the axial direction and a fracture s...
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WO/2023/150699A1 |
A metallic container includes a body with a bottom and a neck. The neck includes a thread profile, a curl, and a curl transition between the thread profile and the curl. The curl defines an opening. The thread profile of the neck is conf...
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WO/2023/143290A1 |
Disclosed is a pipeline. The pipeline has, in the thickness direction, a corrosion-resistant layer and a base layer. The corrosion-resistant layer is at least located on an inner wall of the pipeline, and the corrosion-resistant layer, i...
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WO/2023/145331A1 |
[Problem] To suitably perform various types of machining on a machined member in a pressing device. [Solution] A pressing device for performing pressing of a plate-shaped member 50 which is a machined member, wherein the pressing device ...
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WO/2023/144816A1 |
A polymer-based ammunition cartridge casing including a casing body having proximal and distal end and a longitudinal cylindrical wall extending between the proximal and the distal ends and enveloping a hollow interior of the casing body...
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WO/2023/147321A1 |
A method of processing a metal substrate may include receiving the metal substrate and additively depositing metal particles on the metal substrate by cold spraying the metal particles to generate a cold spray coating adhered to the meta...
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WO/2023/145221A1 |
A stackable metal cup 1 includes: a body section 3 that has a hollow shape opened at the upper portion and has an inner diameter D of the upper end that is greater than the outer diameter of the lower end, the body section being shaped s...
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WO/2023/143924A1 |
The invention relates to a method for cutting a metal strip to length by means of at least one cutter (1), comprising the following steps: A) determining at least one target cutting time at a cutting site of the rolling mill according to...
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WO/2023/145202A1 |
A laser blanking device (5) comprises an upstream laser head (11), a downstream laser head (13), and an inter-head conveyor (15). The upstream laser head (11) emits a laser. The downstream laser head (13) is arranged downstream of the up...
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WO/2023/144695A1 |
A machine (10) for carrying out surface treatments onto rolling mill rolls is disclosed, which comprises: - a supporting structure (100) extending along a longitudinal direction (Y) of development; - a casing (50) placed at least partial...
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WO/2023/145228A1 |
[Problem] To achieve a well balance between tool service life and quality maintenance, by imparting a functional shape to a cutting edge of a punch, when performing a shearing process on an amorphous alloy foil. [Solution] This shearing ...
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WO/2023/146084A1 |
The present invention relates to an apparatus for manufacturing a spiral gasket, and a manufacturing method thereof, and more specifically relates to an apparatus which manufactures a spiral gasket by forming the outside diameter of a sp...
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WO/2023/144854A1 |
Apparatus (10) for the collection of products, in particular metal products (11), from a work machine (12) provided with a zone (13) for the transfer of said metal products (11) from a work plane (14) to a zone outside said work machine ...
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WO/2023/145423A1 |
Provided is a method for manufacturing an austenitic alloy steel material with which it is possible to improve mechanical properties even without improving the steel composition and to expect an increase in the service life of a componen...
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WO/2023/144811A1 |
The present invention relates to extrusion systems and methods of recyclable multiphase materials and comprises a containing volume of substantially a barrel shape having an outlet and an inlet, at least one positive displacement means c...
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WO/2023/147285A1 |
Processes and material compositions are disclosed for applying polymer additive manufacturing to producing press dies, such as for sheet metal forming. As disclosed in various embodiments, material compositions comprise a thermoplastic, ...
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WO/2023/143060A1 |
An electric valve and a manufacturing method therefor. The electric valve comprises a valve core, the valve core comprising a valve core wall, the valve core wall being of a thin-wall structure, and a circulation path being formed in the...
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WO/2023/146701A1 |
A method of rolling a metal substrate 104 with a rolling mill 100 includes receiving a historical parameter from a previous rolling operation and receiving substrate information about the metal substrate 104 to be rolled before rolling t...
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WO/2023/141807A1 |
Provided is a hollow field shaper used for a flat multi-turn coil, comprising a conical top end connection plate (1), a round hole being formed in the center of the top end connection plate (1), a slit being arranged in the center of the...
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WO/2023/142660A1 |
A material belt cutting apparatus and a stacking device, comprising a die cutting module (100) and a first buffer module (200). The die cutting module can reciprocatingly move along a conveying line of a material belt; the die cutting mo...
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WO/2023/142433A1 |
A self-adaptive deviation rectifying roller, comprising a roller core (1) and a roller body. The roller body comprises a plurality of fan-shaped plates (2) sequentially arranged at intervals in the circumferential direction; the inner wa...
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WO/2023/139697A1 |
This method for producing a conductor plate includes: a pressing step for forming a prescribed closed region through press molding and then cutting out a prescribed region being folded in the closed region from the surroundings so as to ...
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WO/2023/139900A1 |
This method for evaluating the analysis accuracy of a press-forming analysis includes: an actual shape generation step S1 for using an actual blank obtained from a metal sheet having shape variation to generate an actual press-formed art...
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WO/2023/138030A1 |
A two-fire forming forging process for a large crank throw, comprising a forging machine, an anvil die, and an operation device. The process comprises: setting the shape and parameters of a precast forging piece having a boss and two win...
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WO/2023/138888A1 |
The invention relates to a straightening machine (1) for straightening steel profiles, in particular a straightening machine (1) having double-mounted straightening shafts (4) on each of which straightening rollers (5) are arranged to fo...
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WO/2023/138278A1 |
The present application relates to a conjoined forging die for forging a large crank throw. A female die and a trapezoidal die are adjacently arranged on a same die body, and the region where the two dies are adjacent to each other is a ...
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WO/2023/139151A1 |
The invention relates to a method for the laser processing of a workpiece (102), which has a curved surface (104), in which method at least one focus element (122) is provided by means of an input laser beam (110), the surface (104) of t...
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WO/2023/138595A1 |
The present invention discloses a pipeline, which has a corrosion-resistant layer and a base layer in the thickness direction, wherein the corrosion-resistant layer is at least located on the inner wall of the pipeline; and the corrosion...
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WO/2023/138121A1 |
A method for producing a thin specification steel plate, wherein a rolling process comprises: turning off a roller-table cooling water, smoke suppression and a rolling mill side spraying, two pieces of steel in advance; closing a roller ...
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WO/2023/140507A1 |
The apparatus for manufacturing a laminated core of a motor according to the present invention comprises a laminating unit 1 for forming a base material 100 into a lamina member 201 by continuous press processing, and laminating a plural...
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WO/2023/138119A1 |
A non-contact photographing hole measurement calibration device and method, relating to the technical field of image measurement calibration. The device comprises a base (1), a mounting platform (2), a calibration assembly (3), and an il...
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WO/2023/138277A1 |
The present application relates to a combined conjoined reverse buckling forging die for forging a large crank throw. An anvil replacing die and a bending die are adjacently arranged on the same die body, wherein an inner shape of the an...
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WO/2023/136024A1 |
In a method for evaluating the peripheral shape of a press formed item according to the present invention, the peripheral shape of a press formed item workpiece bottom dead center shape model 17, which was acquired by mechanical analysis...
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WO/2023/134975A1 |
The invention relates to a method for optimising (1) forming processes (2, 3) for forming workpieces (4), in which information (10) characterising a relative position (8) of a workpiece (4) inserted in a forming device (5) in relation to...
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WO/2023/136023A1 |
A press-molded article spring-back amount evaluation method according to the present invention involves: determining a spring-back amount of an actual press-molded article 11, which has been actually press-molded and sprung back, by perf...
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WO/2023/133989A1 |
Disclosed is a numerical control conical steel pipe spinning machine for a steel pipe in a static state in the technical field of street lamp pole machining. The numerical control conical steel pipe spinning machine comprises a lathe bed...
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WO/2023/134226A1 |
A surface pretreatment process for steel wire machining. The process comprises the following steps: step one, conveying a steel wire by means of a feeding roller provided on a pretreatment device, and leading and pulling the steel wire b...
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WO/2023/134038A1 |
A clamping track device clamped on a precast pile and a use method of the clamping track device. The clamping track device comprises an annular mechanical track (1), a tensioning ring frame (2) at the top, a synchronous ring frame (4) at...
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WO/2023/134616A1 |
Disclosed is a pipeline, having a corrosion resistant layer and a base layer in a thickness direction. The corrosion resistant layer is at least located on the inner wall of the pipeline. In addition to Fe and inevitable impurities, the ...
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WO/2023/134828A1 |
The invention relates to devices (10) and methods for producing wave winding wires for a coil winding of an electric machine via flat winding, wherein a row of shaping elements (14.1, 14.2), each having a holder (16) for holding a straig...
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WO/2023/134665A1 |
Disclosed in the present invention are a hot stamped steel plate with Al-Zn-Mg-Si plating and a hot stamping method therefor; before hot stamping, the initial structure of the Al-Zn-Mg-Si plating is composed of a Zn-rich phase, an Al-ric...
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WO/2023/134904A1 |
The invention relates to a device (10) for stabilizing the run of a metal strip (4) exiting a nozzle construction (6), in particular in a galvanizing system or a coating system, comprising: a stabilization module (8) with a plurality of ...
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WO/2023/136172A1 |
Disclosed is a new method with which a curved portion having a small radius of curvature can be formed easily, while suppressing wrinkles and buckling of a starting material tube. A method for manufacturing a hollow member according to t...
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WO/2023/135914A1 |
A press-forming analysis method according to the present invention includes: a first blank generation step S1 for generating a reference wavy shape blank model 3; a first shape acquisition step S3 for acquiring a first shape 5, which is ...
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WO/2023/135913A1 |
A press-forming analysis method according to the present invention includes: a reference press-formed article shape acquisition step; a corrugated blank model generation step of generating a corrugated blank model 7; a corrugated blank p...
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WO/2023/135345A1 |
The present invention enables the assembly of: a solar panel frame (4) having a first flap (2) provided with first eyelets (7); and a solar tracker profile (6) having a second flap (3) and a ferrule (9), and comprises: - a head (1) provi...
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