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WO/2020/138609A1 |
The present invention relates to a pipe coupler, which prevents fluid flowing through the inside of a pipe from directly coming in contact with a body, a tie ring, and a pipe made from a metal material, so as to prevent corrosion, and, s...
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WO/2020/136473A1 |
Impeller comprising: - a central shaft or a tube (2) for mounting on a shaft; - around the shaft or tube (2) a hollow hub (3) which in the direction from one end (4) to the other end (5) increases in diameter, said hub (3) possessing an ...
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WO/2020/127623A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a three-step process: In a first step a green body is produced from a first matrix material (44) and f...
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WO/2020/127684A1 |
The present invention relates to a coated cutting tool comprising a Cr-containing cemented carbide substrate comprising WC, a binder phase and a gamma phase. The cemented carbide comprises a gradient surface zone with a thickness of betw...
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WO/2020/126091A1 |
The invention relates to a machining segment (41), which is composed of a first matrix material (44) and first hard material particles (45), the first hard material particles (45) being arranged in the first matrix material (44) accordin...
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WO/2020/127625A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a three-step process: In a first step a green body is produced from a first matrix material (44) and f...
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WO/2020/126364A1 |
An ultrasonic knife (1) is provided which has a cutting portion (2) comprising at least one cutting edge (20) and a fastening portion (3) comprising an external thread (30) for connection to a sonotrode (10). The cutting portion (2) and ...
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WO/2020/128085A1 |
A method for producing a green body (53) for a machining segment, a bottom side (47) of the machining segment being connected to a main body of a machining tool, wherein the green body (53) is produced from a first matrix material (44) a...
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WO/2020/129867A1 |
This green compact manufacturing method is provided with: a first step for preparing a mold provided with a die, a lower punch, a first upper punch, and a second upper punch; a second step for filling raw material powder into a hollow po...
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WO/2020/127633A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a three-step process: In a first step a green body is produced from a first matrix material (44) and f...
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WO/2020/127252A1 |
A method for providing a casing (11) for a prefabricated column (1) of chromatography column material in order to manufacture a chromatography column, wherein the casing (11) is generated by additive manufacturing, includes the steps of ...
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WO/2020/126005A1 |
The invention relates to a split-type connecting rod (20) for an internal combustion engine (12), the connecting rod comprising a small end (16), a big end (15) having a throughhole, and a rod main body (14) extending therebetween, the b...
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WO/2020/127635A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a two-step process: In a first step a green body is produced from a first matrix material (44) and fir...
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WO/2020/128688A1 |
A corrosion, erosion and wear resistant cemented carbide for high demand applications including in particular for use as a component within oil and gas production. A cemented tungsten carbide grade is described based on a hard phase and ...
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WO/2020/129271A1 |
A casting device (10) includes: a die (20) provided with an insert (90); a molten metal supply device (30) for supplying molten metal into the die (20); and a gas supply mechanism (40) for supplying a forced cooling gas to the insert (90...
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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/2020/128086A1 |
A method for producing a green body (53) for a machining segment, a bottom side (47) of the machining segment being connected to a main body of a machining tool, wherein the green body (53) is produced from a first matrix material (44) a...
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WO/2020/128689A1 |
A corrosion and erosion resistant cemented carbide for high demand including in particular oil and gas flow applications. A cemented tungsten carbide grade is described based on a hard phase and a binder phase including the following con...
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WO/2020/127631A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a two-step process: In a first step a green body is produced from a first matrix material (44) and fir...
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WO/2020/127636A1 |
A method for producing a machining segment (41) for the dry machining of concrete materials. The machining segment (41) is produced in a two-step process: In a first step a green body is produced from a first matrix material (44) and fir...
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WO/2020/123837A1 |
Methods, systems, and devices for synthesis, mechanics, and direct-write additive manufacturing of cellulose nanocrystal (CNC) composites that exhibit characteristics of high-performance structural materials are provided. The methods, sy...
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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/2020/115033A1 |
The present invention relates to welding torches (1) that comprise a head (3) having a body (11) bearing an electrode (13), a source of electric current (27), a metal filler wire and a wire guide (19) guiding the metal filler wire to the...
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WO/2020/111643A1 |
The present invention relates to a metal component comprising: a first metal component including a cage; an electronic component located in the cage; and a second metal component formed on the first metal component, wherein the first met...
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WO/2020/110326A1 |
The present invention addresses the problem of providing: a Ni-based alloy softening powder which is a powder having better shaping processability/molding processability than before in spite of the fact that the powder is produced using ...
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WO/2020/105496A1 |
The purpose of the present invention is to provide an austenitic steel sintered material, an austenitic steel powder and a turbine member, which exhibit strength that is at least equivalent to that of a Ni-based alloy and which are unlik...
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WO/2020/100550A1 |
This method for manufacturing a TiAl alloy impeller (2) includes: a rough material preparation step of preparing a rough material (1) of the TiAl alloy impeller, having a shaft portion (10) and a plurality of blades (20), wherein a thick...
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WO/2020/102328A1 |
A method of manufacturing a three-dimensional article (12) includes receiving a data file, analyzing the data file, and defining a support structure. The data file defines a hollow three-dimensional article to be formed from a build mate...
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WO/2020/099197A1 |
A method of redistributing the binder phase of a cemented carbide mining insert comprising one or more hard-phase components and a binder comprising the steps of: a) providing a green cemented carbide mining insert; b) applying at least ...
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WO/2020/094256A1 |
A method of making hollow turbomachine components (17) is disclosed. The method provides for an additive manufacturing step, wherein on a substrate (19) the following are manufactured in sequence: a first terminal portion (17.1) of a sem...
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WO/2020/096744A1 |
A 3D printed too! (12, 12a, 14, 14a, 14b) includes at least one tool body (30, 30a, 30b, 130, 130a, 131, 131a) extending between first and second ends (36, 38 136, 138) and including at least one loading surface (54, 54a, 54b, 56, 56a, 5...
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WO/2020/094254A1 |
A burner module according to the invention comprises at least three or four or five or six or seven or eight functional walls which delimit at least one first functional space and form a module body, wherein the module body has at least ...
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WO/2020/090084A1 |
The present invention can provide a copper-based sintered body having excellent heat conductivity and abrasion resistance. This method for producing a copper-based sintered body comprises: making a molded body by molding a starting powde...
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WO/2020/092419A1 |
An exhaust port liner, which may include a superalloy and may be manufactured by an additive manufacturing process, includes a monolithic structure including an outlet disposed an angle relative to an inlet, and a sidewall defining a cav...
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WO/2020/090819A1 |
Provided is a small speed reducer constituted by small and high-precision-molded parts. In a small speed reducer 1, an input gear 33, a first rotating shaft 41, a first planetary carrier 42, a plurality of first planetary shaft members 4...
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WO/2020/084021A1 |
The invention relates to a toothed coil module and method for producing same. A pre-prepared coil is filled with a metal powder and said powder is then pressed into a tooth, thus producing a toothed coil module, in which the tooth bears ...
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WO/2020/083593A1 |
The use of two different nickel-based superalloys, which preferably only differ in the composition of their aluminum content, achieves good cladding results.
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WO/2020/074249A1 |
The invention relates to a heat treatment of a chromium steel (4), in particular of a 9% -10% chromium steel, which is used at 673K to 823K, in which oxidation is carried out in advance in a furnace, preferably in air, in which the tempe...
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WO/2020/074241A1 |
The invention relates to a nanoscale or ultrafine hard metal, comprising tungsten carbide, an additional metal carbide phase that has a cubic crystal structure, and a binder metal phase. The invention further relates to a method for prod...
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WO/2020/074382A1 |
The invention relates to a seat valve (10), in particular a plate valve, having: a longitudinal axis (L); a valve seat (12) comprising a plurality of valve-seat passage channels (18); a catching element (14), which is arranged at a dista...
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WO/2020/070107A1 |
This invention relates to a method for manufacturing a part of complex shape (3) by successive deposition of layers according to a technique of 3D additive printing and pressure sintering, comprising the following steps: an initial step ...
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WO/2020/070133A1 |
This invention concerns a method for producing a counter-form (20) for manufacturing a part having a complex shape (24) by pressure sintering densification. The counter-form (20) is formed from successive layers produced by numerically-c...
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WO/2020/069795A1 |
The present invention relates to a composition comprising certain iron alloy particles (A2) in combination with other high melting alloy particles (A1), in particular high speed steels and cobalt-based alloys, the iron alloy particles (A...
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WO/2020/072916A1 |
A method for additive manufacturing of an article having a controlled magnetic anisotropy includes: forming a metallic layer of the article using additive manufacturing, the metallic layer having a magnetic anisotropy aligned in a first ...
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WO/2020/064756A1 |
A method for the production of complex geometry, and even large, highly performant metal-comprising components in a cost effective way. The method is also indicated for the construction of components with internal features and voids. The...
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WO/2020/064299A1 |
The invention relates to a method for sintering a multicomponent object to be sintered. A first component made of a first material is printed with recesses for a second component, and the second component made of a second material is ins...
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WO/2020/064700A1 |
The present invention concerns a pressed cutting tool comprising a variable core diameter, a mold and a method for producing the cutting tool by pressing. Said cutting tool preferably comprises a shaft and a part comprising one or more h...
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WO/2020/059783A1 |
[Problem] To provide an electrode that can be produced inexpensively without using a platinum group element, and that can exhibit approximately the same catalytic activity (catalytic action) as the electrode including a platinum group el...
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WO/2020/060398A2 |
Lattice (1) comprising multiple branches (2) and joints (3) connecting the branches (2), wherein characterized in that the lattice (1) is formable into a desired shape and exhibits at least two positions, a first position wherein the joi...
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WO/2020/048646A1 |
In a method for the additive manufacture of a three-dimensional component (3) from a powder (5), in a layer structure model an envelope region (41) forms a portion of the surface of the three-dimensional component (3) having at least two...
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