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WO/2022/181315A1 |
This method for manufacturing a roll die includes: a signal generating step for generating a gradation signal in which a drawing object is represented by the arrangement and depth of a plurality of cutting holes; a generating step for de...
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WO/2022/171240A1 |
The present invention relates to a method for producing a flow structure (20) for a turbomachine (1), in which method a blade (22) is joined at a first end (31) to a main body (21), which blade (22) has, in a portion (34) distal from the...
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WO/2022/168682A1 |
Provided are a disc-shaped edged tool, and a manufacturing method of the same. The disc-shaped edged tool: includes a disc-shaped base metal having a single-edged tip portion formed by connecting a flat face on a side contacting another ...
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WO/2022/169929A1 |
A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surf...
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WO/2022/161763A1 |
The invention relates to a system for automated mounting and dismounting of at least one cutting insert (4) on a tool body (10) with a screwing tool (14). The system comprises: - at least one fastening screw (8) having a shaft (56) and a...
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WO/2022/164731A1 |
A method of improving the efficiency of the heat exchange system using variable superheat and sub cooling values for a wide range of ambient conditions is provided. The heat exchange system comprises an efficiency enhancing apparatus pos...
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WO/2022/164105A1 |
A surface treatment method for a medical trocar is disclosed. The method may comprise the steps of: performing first surface processing through a laser; and performing second surface processing through sandblasting treatment.
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WO/2022/155816A1 |
A tubular heating body and a manufacturing method therefor. The manufacturing method comprises the following steps: S1, stamping a metal sheet (1) to form one or more heating sheets (10) which are connected at intervals and have a predet...
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WO/2022/159930A1 |
An apparatus for removing or installing a turbine blade from a turbine of a turbomachine is disclosed. The apparatus can include: an operative head configured to engage an axial sidewall of a turbine blade base. An actuator is configured...
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WO/2022/156838A1 |
To produce a bearing body (1) for a sliding bearing, rod-like protrusions (3) are produced on the surface of a metallic main body (2) first, and form-fitting contours, which are suitable for anchoring a sliding lining, are created by fur...
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WO/2022/157097A1 |
The invention relates to a sandblasting mask (50) and to the use thereof for sandblasting blade tips in a method comprising: a step of positioning a plurality of sandblasting masks (50), each blade passing through an opening (58) in a ma...
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WO/2022/147922A1 |
A preparation method for a gradient nano-structure metal material, comprising the following steps: providing n original metal materials, carrying out different passes of pressing treatment on the original metal materials by means of an e...
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WO/2022/149984A1 |
A method for producing spiral heat exchangers of various lengths, wherein tube elements (1) are profile rolled and welded to seam welded tube lengths (21) of stainless steel, the tube lengths (27) are conveyed from the tube rolling mill ...
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WO/2022/142369A1 |
A preparation method for a microneedle patch. The method comprises the following steps: (1) milling a base into a master mold containing microneedles; (2) performing surface treatment on the master mold to obtain a processed master mold;...
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WO/2022/136265A1 |
The present invention relates to a cutting tool comprising a supporting body and a cBN, or PCD, cutting edge tip, wherein the cBN, or PCD, cutting edge tip is attached to the supporting body via a 5-150 µm thick braze joint, the support...
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WO/2022/137429A1 |
In the present invention, a single crystal diamond having a first facet surface, which is a vertical surface in a particular crystal orientation, is prepared. On the basis of the first facet surface, the single crystal diamond is fixed t...
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WO/2022/134818A1 |
Disclosed are a mask and a manufacturing method for the mask, aiming to solve the problem in the prior art of the easy occurrence of color mixing due to the inaccurate position of evaporation when a pattern of a light-emitting substrate ...
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WO/2022/128354A1 |
The invention relates to a blade component (50), a compressor or turbine stage of a gas turbine, in particular a gas turbine engine (10), characterized in that the blade component (50) comprises at least two structural elements (51, 52) ...
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WO/2022/132824A1 |
A technique provides for wireless control of a machine tool, e.g. a portable machine tool used on-site. According to an embodiment, a motor is connected with a tool post assembly via a gearbox. The motor is coupled with a machine control...
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WO/2022/128907A1 |
The invention relates to a method for producing a machining segment (51) from a first powder matrix material (54) and first hard material particles (55) which are arranged according to a defined first particle pattern, having the steps o...
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WO/2022/123177A1 |
Method for manufacturing a turbomachine blade (11) comprising a pressure-side wall (14) and a suction-side wall (15) spaced apart from one another, said blade (11) comprising a tip (S) with: • - a bottom wall (18) extending from the pr...
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WO/2022/123174A1 |
The invention relates to a manufacturing process for producing a turbomachine component (100) comprising an internal cooling circuit (60), wherein a cast intermediate workpiece (10) is provided and all or part of the remainder (50) of th...
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WO/2022/121371A1 |
An antibacterial vacuum cup, comprising a titanium metal layer (1), an inner container layer (2) and a shell (4) which are concentrically arranged. The titanium metal layer (1) is wrapped with the inner container layer (2), and the inner...
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WO/2022/112867A1 |
Described is a method (1) for milling a semi-finished product "S", comprising the steps of: a) preparing a semi-finished product (S); b) preparing at least one supporting element (10); c) fixing the at least one supporting element (10) t...
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WO/2022/109646A1 |
The invention relates to a method for producing a metal strip (2), in which the metal strip (2) is ground on at least one side (12, 13) over substantially its entire area, characterized in that, in a first step, a transverse curvature in...
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WO/2022/110515A1 |
A connecting structure of a composite material chairback and a fabrication method therefor. The connecting structure comprises: two frames (1), a chairback body (2), and metal bushings (3). The metal bushings (3) comprise left and right ...
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WO/2022/109924A1 |
An edge-curled steel-plastic back plate for a display (10) and a manufacturing method therefor. The method comprises the following steps: first cutting a steel-plastic plate (20) to form a shape of an unfolded edge-curled steel-plastic b...
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WO/2022/115348A1 |
An extrusion die (16) including a plurality of pins (38) having side surfaces defining an intersecting array of slots (30) extending axially into the die (16) from a discharge face (34) of the die (16). A plurality of feedholes (28) exte...
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WO/2022/110366A1 |
A vapor chamber (10) processing method, comprising: providing a first cover plate (11) provided with a first groove (110) and a second cover plate (12) provided with a second groove (120); performing cold spraying on the first cover plat...
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WO/2022/103180A1 |
The present invention relates to a heat exchanger comprising multiple arranged fin tubes, each of which comprises a heat transferring fin and multiple tubes integrally formed on a plate, wherein refrigerant flows through the tubes. Each ...
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WO/2022/100762A1 |
The invention relates to the technical field of screw pumps, and in particular to a rotary die extrusion molding process using a screw pump rotor. Provided in the invention is a rotary die extrusion molding process using a screw pump rot...
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WO/2022/103178A1 |
The present invention relates to a heat exchanger comprising: a plurality of fin tubes which have heat transfer fins integrally formed with tubes in which a refrigerant flows; and a header which is coupled to the respective one end porti...
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WO/2022/095266A1 |
The present invention relates to the technical field of fitness equipment devices. Disclosed are a steel disc counterweight-type dumbbell and a production process and method therefor. The dumbbell comprises a handle, a holding sleeve, du...
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WO/2022/098433A1 |
A diesel engine piston has a body (14) and a crown (12) engaged to the body with three inertially welded struts (70, 72, 74). The body includes a base (16) extending downward opposite the crown with pin bosses (18) having pin bores (20) ...
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WO/2022/088648A1 |
A metal composite pipe and a manufacturing method therefor. The metal composite pipe comprises a base material pipe and a surfacing layer. For the surfacing layer, a nickel-based, stainless steel or cobalt-based material is surfaced by u...
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WO/2022/094436A1 |
Described herein are embodiments of cavity back irons with inserts. In some embodiments, the insert has a plurality of voids. In some embodiments, the voids can have approximately the same size. In other embodiments, the voids can vary i...
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WO/2022/089158A1 |
A micro-blade cutting tool and a manufacturing method therefor. A micro-blade cutting tool (100) comprises a tool handle (2) and a tool head (1) connected to the tool handle, wherein one end of the tool head (1) is provided with a plural...
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WO/2022/090116A1 |
The present document relates to a method for manufacturing a turbomachine blade (2) comprising a root (6) connected to a vane (4) extending in a longitudinal direction, the method comprising the steps: - supplying an assembly (10) compri...
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WO/2022/090115A1 |
The present document relates to a method for manufacturing a turbine engine vane comprising a root (1) connected to a blade extending in a longitudinal direction, the method comprising the following steps: a) providing a root (1); b) pro...
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WO/2022/084629A1 |
The invention relates to a method for manufacturing an air inlet lip, which comprises: - placing a blank opposite a three-dimensional forming surface of a die of a hydroforming tool, the three-dimensional surface comprising an outer annu...
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WO/2022/084630A1 |
The invention relates to a method for manufacturing an air inlet lip, comprising: - supplying a sheet of sheet metal, - cutting the sheet of sheet metal to form a ring, - mechanically machining one or more regions of reduced thickness in...
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WO/2022/084914A1 |
Moulds for cosmetic products, more specifically moulds for so-called "stick" products or cast products in general. Lip glosses, lipsticks, foundations, concealers, etc. belong to this category. Innovative system and method for making mou...
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WO/2022/084628A1 |
A method for manufacturing annular sectors of an air intake lip (70, 71), comprising: the placement of a blank with a shape exhibiting symmetry of revolution with regard to a three-dimensional forming surface of a die of a hydroforming t...
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WO/2022/085380A1 |
A sintered gear manufacturing method comprising a step for preparing a green compact having gear-shaped end faces on both sides in an axial direction and multiple teeth on an outer peripheral surface formed between the two end faces, a s...
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WO/2022/074314A1 |
The invention relates to a method for producing a turbomachine compressor blade, comprising the following steps: - installing primary pins (26) comprising a material other than a titanium-based alloy in primary bores (20) of a core, the ...
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WO/2022/073730A1 |
The invention relates to a non-circular inner sliding surface (101) for a radial sliding bearing, which surface consists of four circular arcs (111, 113, 115, 117) in at least one cross-section, wherein a first circular arc (111) and a s...
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WO/2022/063099A1 |
A composite material brake rotor, a preparation method therefor, and a friction stir tool. The composite material brake rotor comprises: an aluminum alloy substrate layer (110) and an aluminum-based composite layer (120), the aluminum al...
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WO/2022/065607A1 |
A mold apparatus according to an embodiment of the present invention, in which the mold apparatus is capable of manufacturing a molded product by applying pressure to a molding matrix, may comprise: a lower mold which has a molding surfa...
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WO/2022/062041A1 |
A back-drilling cutter and a preparation method therefor. The back-drilling cutter comprises a handle (1) and a blade (2), wherein the blade (2) comprises a cutter body (21), a boss (22) and a tip (23) which are sequentially connected; t...
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WO/2022/064699A1 |
[Problem] To improve the properties by which chips are discharged to chip discharge grooves via notches positioned to the front side, in the rotational direction, of a plurality of cutting blades while maintaining a constant rigidity at ...
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