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Patent Searching and Data


Matches 1 - 50 out of 36,607

Document Document Title
WO/2018/088393A1
Provided is a method for producing a rare earth magnet, which suppresses eddy current in a mold when a metal powder containing a rare earth element is oriented within the mold, and which improves the residual magnetic flux density of a r...  
WO/2018/087480A1
Exchanger (1) of heat between a first fluid flowing in a longitudinal direction (X) and a second fluid, the said exchanger (1) comprising: – two parallel plates (6) distant from one another; – at least a first and second row (8a, 8b)...  
WO/2018/086995A1
In a method for producing a control signal for positioning a holder (19) of a solid freeform fabrication device (1), which can be height-adjusted in relation to a working surface (27), the following steps are implemented: arrangement of ...  
WO/2018/087556A1
This invention concerns a method of monitoring an additive manufacturing process, in which an object (103) is built in a layer-by-layer manner by directing a laser beam (118a, 118b) using at least one movable guiding element (150a, 150b)...  
WO/2018/087067A1
The invention relates in particular to a 3D printing device for producing a three-dimensional component (B) from at least two different materials (M1, M2). The 3D printing device (1) has both a spray-printing unit (3) and an electron-bea...  
WO/2018/086991A1
The invention relates to a method, in particular an LMF or SLS method, for the additive manufacture of components (2) in layers in a powder bed (5) by means of at least two laser beams (3a, 3b) which can be deflected two-dimensionally ov...  
WO/2018/086996A1
The invention relates to a method for calibrating a scanner (11) in order to position a laser beam (6) in a machining field (13), having the following steps: arranging at least one retroreflector (19) in the machining field (13) of the s...  
WO/2018/087088A1
The invention relates to an additive manufacturing machine (10), this additive manufacturing machine comprising a manufacturing enclosure (12), the manufacturing enclosure being formed by at least one work surface (20), a front wall (22)...  
WO/2018/087464A1
The invention relates to a method for producing a part consisting of a metal alloy or a composite material with a metal matrix, according to which: a preform (10) is made according to an additive manufacturing operation by adding materia...  
WO/2018/088580A1
According to the present invention, provided are a method for manufacturing precisely shaped parts, and precisely shaped parts using the same, the method comprising: a step of preparing a feedstock by pressure-mixing a nearly spherical f...  
WO/2018/086644A1
The invention relates to a method and/or to an apparatus for generative production of components by applying powder material in layers onto a substrate or onto a previously produced part of a component and at least partially connecting t...  
WO/2018/086882A1
A method for producing or repairing a three-dimensional work piece, the method comprising the following steps: - providing at least one substrate (15); - depositing a first layer of a raw material powder onto the substrate (15); and - ir...  
WO/2018/087488A1
The invention relates to a tool-holder device for additive manufacturing equipment, characterised in that it comprises: a tool-holder spindle (1) mounted such that it can rotate about an axis and designed to hold multiple working blades ...  
WO/2018/088751A1
The present invention relates to a metal foam and a preparation method therefor. A method for preparing a metal foam of the present invention comprises the steps of: mixing metal powder, active carbon, and water to form slurry; adding ac...  
WO/2018/088392A1
Provided is a method for producing a rare earth magnet, which suppresses the occurrence of cracking in a molded body when the molded body is formed from a metal powder containing a rare earth element, and which improves the shape retaina...  
WO/2018/087476A1
The invention relates to a powder-based additive manufacturing unit (10) comprising a device (14) for layering the powder, which can be moved along a path connecting a start zone and an end zone. The layering device (14) comprises a powd...  
WO/2018/087087A1
The invention relates to a combined device (10) transferring and screening additive manufacturing powder, the combined device (10) comprising a powder transfer device (34) and a powder screening device (36), the screening device (36) com...  
WO/2018/086887A1
An apparatus (10) comprises a process chamber (12) accommodating a carrier (14) for receiving a raw material powder. An irradiation device (16) of the apparatus (10) is configured to selectively irradiate electromagnetic or particle radi...  
WO/2018/087475A1
The invention relates to a powder-based additive manufacturing unit (10) comprising a device (14) for layering the powder, which can be moved along a path connecting a start zone (A) and an end zone (B). The layering device (14) comprise...  
WO/2018/090025A1
A bullet for a small arms weapon including a bullet main body composed of solid metal and comprising a bore extending through a longitudinal axis of the bullet main body, such that upon impact with a soft target, the bullet main body exh...  
WO/2018/087474A1
The invention relates to a powder-based additive manufacturing unit (10) comprising a device (14) for layering the powder, which can be moved along a path connecting a start zone (A) and an end zone (B). The layering device (14) comprise...  
WO/2018/087251A1
A production device (1) for the generative production of a three-dimensional component (3) from a powder (5) comprises a main housing (11), which provides a working surface (21) in a production chamber (13), an optical system (51), which...  
WO/2018/087256A1
The invention relates to a method for determining a beam profile of a laser beam (6), which is positioned by means of a scanner device (11) in a processing field (13), comprising: arranging at least one retroreflector (19) in the process...  
WO/2018/081848A1
A printing apparatus for printing a three-dimensional object, comprising; an operative surface; a plurality of supply hoppers for dispensing powder, the powder being adapted to be melted by an energy beam, wherein the supply hoppers are ...  
WO/2018/083786A1
This combined processing apparatus is provided with: an addition production unit for performing an addition production by irradiating a work with energy in a processing region; a cutting unit for cutting the work in the processing region...  
WO/2018/083841A1
A magnetic member (2) for a magnetic refrigeration machine is provided with a cylindrical outer layer (4), and wall bodies (6) having a magneto-caloric effect. The wall bodies (6) extend along the axial direction of the outer layer (4) o...  
WO/2018/083998A1
Provided is a bioabsorbable medical device which is formed from a magnesium alloy that has high strength and low bioabsorption rate. One embodiment of the present invention is a bioabsorbable medical device which is formed from a magnesi...  
WO/2018/083821A1
[Problem] Provided are: a composite powder which contains no heterophase and is able to be produced without using a binder; and a method for producing this composite powder. Also provided are: a heat-resistant material which has a dense ...  
WO/2018/082097A1
A detection and repair device for powder additive manufacturing. The detection and repair device (100) comprises a powder bed unit (2), a repair unit (3) and a detection unit (4); the powder bed unit has a powder bed platform (21), a pow...  
WO/2018/084056A1
The present invention addresses the problem of providing a metal powder with which it is possible to speed up the formation of layered bodies and form additively manufactured objects with excellent shape accuracy and flatness, and provid...  
WO/2018/083325A1
The present invention relates to a device (1) for sintering by pulsating current, the device (1) comprising: - a sintering cell (4) comprising two walls (14a, 14b) facing each other and defining between them a cavity (C) for receiving ma...  
WO/2018/077340A1
The invention relates to a method for producing a friction lining made of sintered metal. The invention is characterized in that the friction lining made of sintered metal is produced by laser sintering.  
WO/2018/080691A1
The present disclosure generally relates to methods for additive manufacturing (AM) that utilize thermal dissipation support structures in the process of building objects, as well as novel thermal dissipation support structures to be use...  
WO/2018/079304A1
This copper alloy powder is used for molding a laminate. The copper alloy powder comprises more than 1.00 mass% and at most 2.80 mass% of chromium with the remainder being copper.  
WO/2018/080490A1
The present disclosure provides a polycrystalline diamond compact (PDC) including a substrate and a polycrystalline diamond table including a sintering aid compound, a dissociated non-sintering aid component, a derivative compound, or a ...  
WO/2018/077894A1
The invention relates to a method for inertization of a chamber (2) of a machine (1) for additive production of components, in particular a LMF or SLS machine, comprising the following method steps: a. expanding an expansion body (10) in...  
WO/2018/078057A1
The invention relates to an appliance for manufacturing a three-dimensional object by means of selective additive manufacturing, comprising, in a housing: a support for depositing successive layers of additive manufacturing powder; a dis...  
WO/2018/078701A1
An aluminum particle group which is composed of aluminum particles and is configured such that, in an observation image of the aluminum particle group as observed with a scanning electron microscope: the average circularity of the alumin...  
WO/2018/077740A1
A method for forming at least one three-dimensional article through successive fusion of parts of a powder bed, the method comprising the steps of: providing a model of the at least one three dimensional article; applying a first powder ...  
WO/2018/080538A1
According to an example, an apparatus may include a processor and a memory on which is stored instructions. The instructions may cause the processor to control at least one energy source to apply energy at a certain low energy level onto...  
WO/2018/080782A1
An imaging device for an additive manufacturing system is provided. The additive manufacturing system includes a material. The imaging device includes a high resolution imaging bar including at least one detector array, and an imaging el...  
WO/2018/079002A1
This laminated molding production method comprises: a first step for preparing a copper alloy powder; a second step for producing a laminated molding using the copper alloy powder; and a third step for subjecting the laminated molding to...  
WO/2018/078048A1
Method for producing a turbomachine impeller (14), which has a radially inner hub body (14a), a radially outer shroud body (14b) and blades (14c) extending between the hub body (14a) and the shroud body (14b), wherein the blades (14c), t...  
WO/2018/079755A1
A rare-earth permanent magnet is provided with a main phase which contains: one or more rare-earth elements R including Nd; one or more elements L selected from the group consisting of Co, Be, Li, Al, and Si; B; and Fe. A crystal forming...  
WO/2018/078056A1
The invention relates to an appliance for manufacturing a three-dimensional object by means of additive manufacturing, comprising, in a housing: a support for depositing successive layers of additive manufacturing powder; a distribution ...  
WO/2018/077588A1
The present invention relates to a powder press device, in particular a metal-powder and/or ceramic-powder press device, comprising at least one first punch (11) which, in a pressing position, is arranged so as be able to pass from a fir...  
WO/2018/073319A1
A method of forming a product using additive layer manufacture is provided. The method comprises forming the product as a series of layers, each layer being formed by fusing powder deposited as a powder bed by scanning the powder bed usi...  
WO/2018/074515A1
This oil-impregnated sintered bearing comprises a Fe-Cu sintered body impregnated with a lubricant oil and has a bearing hole for supporting a rotation shaft passing therethrough. The inner circumferential surface of the bearing hole com...  
WO/2018/075268A1
A method of forming a cooling hole structure on a turbine component having a component wall with inner and outer surfaces, wherein a cooling hole passes through the component wall and fluidly connects the inner surface and the outer surf...  
WO/2018/074993A1
Methods of generating a three-dimensional object with an additive manufacturing system are described. The method includes depositing a build material within a working area, thereby providing a build material layer, selectively depositing...  

Matches 1 - 50 out of 36,607