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WO/2020/176163A1 |
A razor blade has a first and a second portion. The first portion has a cutting edge at an exterior end and is angled relative to the second portion by a bending process. A bent region that can be arcuate is intermediate the first and se...
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WO/2020/174163A1 |
The invention relates to a method of assembling a member (71) and a cap (72) of a vane (7) using a tool (9) which allows the application of a pressing force of the cap (72) against the member (71) during a step of polymerisation by heati...
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WO/2020/167487A1 |
Methods of manufacturing an extrusion die (100) having a plurality of pins (600a-c) and a plurality of slots (601) defined by the plurality of pins, each pin having a base, the method including applying a coating material (604) over side...
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WO/2020/164231A1 |
A battery case for a new energy vehicle and a manufacturing method therefor, which relate to the field of new energy; the battery case comprises a battery case body, a battery case bottom, and a battery case cover, the battery case body,...
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WO/2020/164762A1 |
The invention relates to an embossing tool (4) for embossing a structure in an inside of a pipe, comprising at least three embossing stamps (6) and a wedge (20), wherein each of the at least three embossing stamps (6) has an outer, in th...
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WO/2020/163677A1 |
A piston ring providing improved performance during operation, including reduction in blowby gases and improved oil control, is provided. The piston ring includes an upper layer, a lower layer, and a middle layer each formed from a powde...
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WO/2020/161426A1 |
The invention relates to a method for separating a first mechanical part (12) from a second mechanical part (14), wherein the second mechanical part (14) is bonded to the first mechanical part (12) by an adhesive film (16) along a connec...
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WO/2020/155527A1 |
Disclosed in the present invention is a process for machining a four-claw support member, for use in improving an existing process for machining a four-claw support member. The process for machining a four-claw support member comprises f...
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WO/2020/155923A1 |
A sliding vane component, a rotor type compression component comprising the sliding vane component, and a compressor. The sliding vane component comprises a sliding vane (1) and a connection member (10) for connecting the sliding vane (1...
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WO/2020/155559A1 |
A transmission shaft yoke die forgoing having high production efficiency, comprising a yoke head (1) and a yoke body (2). The bottom of the yoke head (1) is integrally connected to the yoke body (2), yoke holes (3) are symmetrically prov...
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WO/2020/156224A1 |
Disclosed is a wire and arc additive manufacturing method for a magnesium alloy. The method comprises the following steps: 1, arc additive forming with the assistance of cooling rolling; 2, milling a side surface and a top surface of an ...
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WO/2020/156228A1 |
A titanium alloy wire and arc additive manufacturing method, comprising the following steps: step 1, using cooling and rolling to assist arc additive forming; step 2, performing milling processing on the side surfaces and the top surface...
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WO/2020/151288A1 |
A preparation method for a bionic and anti-stick surface, comprising the following steps: (1) grinding and polishing a steel sheet to remove an oxidation layer on a surface and to ensure flatness; (2) removing an oil stain using an organ...
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WO/2020/153557A1 |
The present invention relates to a method for manufacturing a busbar for connecting batteries for an electric vehicle and, more particularly, to a method for manufacturing a busbar for connecting batteries for an electric vehicle, wherei...
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WO/2020/148503A1 |
The invention relates to a nickel-based superalloy comprising, in weight percentages, 6 to 8% of aluminum, 12 to 15% of cobalt, 4 to 8% of chromium, 0 to 0.2% of hafnium, 0.5 to 4% of molybdenum, 3.5 to 6% of rhenium, 4 to 6% of tantalum...
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WO/2020/147860A1 |
A method for forming a nozzle component of an aerospace engine comprises the following steps: step 1, cutting a sheet (1) to obtain a plurality of coaxial truncated hollow cones (3); step 2, performing spinning and straightening on the t...
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WO/2020/144158A1 |
The invention relates to a method for producing blades (32) from a steel material. The problem of specifying a method by means of which the edge shape of the blade (32) made of a steel material is optimized and which allows for flexible ...
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WO/2020/139349A1 |
The disclosure provides a mold for a downhole tool or component thereof. The mold includes a grain material, a sodium silicate and carbon dioxide reaction product, and between 0.1% and 10% graphite by weight, inclusive, graphite. The dis...
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WO/2020/133511A1 |
A cutter having a hard coating and a superhard coating, and a manufacturing method therefor. The cutter comprises a cutter body (10), a chip groove (11) and a helicoid (12) being provided on the outer periphery of the cutter body; the ci...
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WO/2020/133512A1 |
Disclosed are a cutter with a hard coating, and a manufacturing method for the cutter. The cutter comprises a cutter body (10). A chip removal groove (11) and a spiral surface (12) are provided at the periphery of the cutter body. The ci...
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WO/2020/125842A1 |
According to the invention, a hardened workpiece surface (10) of a workpiece (1) is firstly machined and then rolled, and the machining process, which comprises the material removal process and the rolling process, takes place in the sam...
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WO/2020/128398A1 |
The invention concerns a method for coating a core (1) for producing a turbomachine part (2) by isostatic compacting, for example a leading-edge shield of a blade, the coating method comprising the steps of: - S1: covering the core (1) b...
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WO/2020/127551A1 |
The present invention concerns a metal reinforcement for a turbomachine blade comprising an aerodynamic surface which extends between a leading edge and a trailing edge, the reinforcement comprising a base (21) forming its leading edge (...
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WO/2020/131394A1 |
Embodiments described herein relate to methods and apparatus for forming gratings having a plurality of fins with different slant angles on a substrate and forming fins with different slant angles on successive substrates using angled et...
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WO/2020/130657A1 |
An embodiment provides a heat exchanger, and a device and a method for manufacturing same, the heat exchanger comprising: a pair of header tankers spaced apart from each other; multiple tubes, each of which is fixed at both ends thereof ...
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WO/2020/124578A1 |
An automatic production line and process for laminar roller manufacturing, comprising a spindle nose build-up welding device (4) for repairing a laminar roller, a high-speed laser cladding device (6) for surface reinforcement of the lami...
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WO/2020/128242A1 |
The present invention concerns a method for manufacturing a metal core for the hot forming of a leading edge shield (10) of a turbomachine blade (1), said metal core (30) comprising a substrate (31) comprising a nickel-based or cobalt-ba...
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WO/2020/128169A1 |
The present invention relates to a method for manufacturing at least one blank of a final metal object from a digital object, said blank comprising at least two distinct stacks of layers superimposed on a metal substrate (1), the method ...
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WO/2020/123683A1 |
A heat sink includes a baseplate of thermally-conductive material and a radiator for transferring heat to atmosphere around the radiator. The baseplate is configured to be in thermal communication with a heat source, such as an integrate...
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WO/2020/123094A1 |
A remanufactured piston (122) for an internal combustion engine (10) includes a crown (140) and a skirt (38). A piston body (130) includes a first piston body end (134) within the crown (140) and an opposite second piston body end (136)....
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WO/2020/120988A1 |
A two-part wastegate valve member assembly (37) comprises a support member (36) and a valve member (35). The support member defines an aperture (80). The valve member comprises a central portion (82) extending through the aperture and tw...
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WO/2020/118445A1 |
A structural component, or parts thereof, for a machine system or vehicle, such as an aircraft, is provided. In some examples, the structural component includes at least one embedded passageway or line. In other examples, the passageway ...
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WO/2020/113798A1 |
A long-service-life ultrathin sintering brazing hole drill for drilling of a military armored Kevlar layer, comprising a working part (100) at the upper section and a mounting part (200) at the lower section, wherein the working part com...
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WO/2020/116730A1 |
The present invention relates to a method for manufacturing a blade for an impeller of a shot peening machine, and a blade for an impeller manufactured by said manufacturing method. The manufacturing method comprises: a component cutting...
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WO/2020/115205A1 |
The present disclosure relates to a method for manufacturing a razor cartridge component comprising continuously feeding an elongated band of material (12), separating one or more blade support elements (34c, 34d) from the elongated band...
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WO/2020/111697A1 |
The present invention provides a method for manufacturing a torsion beam, the method comprising: a blank preparation step for preparing a blank obtained by processing a plate material; an indented groove unit formation step for forming a...
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WO/2020/111411A1 |
The present invention relates to a method for processing a superfine blade edge using a femtosecond laser, the method comprising: a step for primarily grinding a blade edge portion by using a grinding wheel; and a step for secondarily gr...
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WO/2020/109155A1 |
Method for manufacturing a heat exchanger or a heat pipe, comprising at least the following steps: - obtaining an assembly (5) comprising at least one part (53) which comprises at least 90% by weight of a metal or a metal alloy, the part...
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WO/2020/103628A1 |
A chip breaking device for a hard alloy turning tool and a fabrication method therefor. The chip breaking device comprises a chip breaking block (1) and a pressure plate (2). The front end shape of the chip breaking block (1) matches the...
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WO/2020/099184A1 |
The present disclosure concerns a method (50) for the operation of a turbomachine, particularly for an aircraft engine, the turbomachine having a component produced by the steps: providing (52) at least one first component (32a) having a...
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WO/2020/087357A1 |
A heat pipe for a smart terminal comprises an upper copper plate (10) and a lower copper plate (20) stacked and welded together. A top surface of the lower copper plate (20) is provided with a groove (21) in a lengthwise direction thereo...
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WO/2020/088322A1 |
A preparation process for a novel hydroformed cart, comprising cutting, hydroforming, surface treatment, spraying and finished product assembly, in which the hydroforming is the formation process for an aluminum alloy pipe, and the proce...
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WO/2020/092234A1 |
A system and method for cooling a turbine blade tip shroud is provided. The turbine blade comprises a blade attachment, a platform extending radially outward from the attachment, an airfoil extending radially outward from the platform, a...
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WO/2020/089378A1 |
A method for performing a design rule check of a computer aided design (CAD) file corresponding to a geometry of a tool for use in a process for making an article from a starting material. Design rules defined to avoid a geometry of the ...
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WO/2020/083885A1 |
The invention relates to a piston (100) for an internal combustion engine, comprising: two piston bosses (120) which are designed to receive a piston pin and have a substantially constant cross-section, wherein the piston is substantiall...
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WO/2020/083009A1 |
A laser engraving and multi-color processing technique comprises the following steps to be performed in a factory: 1. punching and molding an aluminum material; 2. polishing a surface of the aluminum material; and 3. anodizing and bright...
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WO/2020/084959A1 |
An end mill which has excellent strength and durability, and which, while having a small diameter, comprises multiple cutting blades well attached to the main body, and a simple manufacturing method thereof are provided. This end mill co...
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WO/2020/083493A1 |
MAX phase coupons for high temperature applications and method For the first time a high temperature application material like a nickel or cobalt based superalloy is not repaired with a similar material based on a nickel or cobalt based ...
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WO/2020/084958A1 |
An end mill which has excellent strength and durability, and which, while having a small diameter, comprises a cutting blade well attached to the main body, and a simple manufacturing method thereof are provided. This end mill comprises:...
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WO/2020/084960A1 |
Provided is a method for manufacturing an end mill, the method making it possible to suppress warping of a cutting blade and to attach the cutting blade to a body in an excellent manner. This method for manufacturing an end mill includes...
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