Patent application number | Description | Published |
20080260945 | Method and Device for Applying Fluids - This document describes a process and a device for applying fluids, specifically particle material, on an area to be coated, which is viewed in forward moving direction of the coater, that fluid is applied on the area to be coated and then a levelling element is run over the applied fluid, whereby the fluid is led from a metering system provided with an opening, which oscillates when applying the fluid. The opening shall be designed in such a way that when the metering system is at a standstill this is closed by forming an angle of repose of the fluid. | 10-23-2008 |
20100212584 | DEVICE FOR THE LAYER-WISE PRODUCTION OF PATTERNS - The instant invention relates to a method for changing characteristics of a plastic component, wherein a medium is introduced into the plastic component, which encompasses a porosity and wherein the medium forms a homogenous compound with the plastic component by at least partially dissolving the plastic component. | 08-26-2010 |
20100243123 | METHOD FOR THE CONSTRUCTION OF A LAMINATED COMPOUND - A method or procedure for the construction of a laminated compound or mould made up of a number of layers of particle material on top of each other, which are hardened and joined to each other in predetermined onsite areas, which can differ from each other depending on position and expansion, so that from the predetermined hardened areas of the laminated compound at least one mould is formed. The layers are deposited individually one after another in predetermined layer thickness by the dispensing of particle material from a dispensing device during its movement above a working field and according to computer data in predetermined areas. | 09-30-2010 |
20100244301 | MATERIAL SYSTEM AND METHOD FOR CHANGING PROPERTIES OF A PLASTIC COMPONENT - The instant invention relates to a method for changing characteristics of a plastic component, wherein a medium is introduced into the plastic component, which encompasses a porosity and wherein the medium forms a homogenous compound with the plastic component by at least partially dissolving the plastic component. | 09-30-2010 |
20100272519 | METHOD AND DEVICE FOR CONVEYING PARTICULATE MATERIAL DURING THE LAYER-WISE PRODUCTION OF PATTERNS - The present invention relates to a method for conveying particulate material during the manufacture of patterns in layers, wherein powder is conveyed out of a reservoir into a spreader unit and, if applicable, excess powder fed to the spreader unit is again conveyed back into the reservoir and wherein this conveying takes place in a closed conveying circuit. | 10-28-2010 |
20110223437 | METHOD FOR THE LAYERED CONSTRUCTION OF PLASTIC MODELS - The invention relates to a method for implementing layered construction of plastic models, whereby a first material is applied to a building platform and thereupon a second material is selectively applied and these two application steps are respectively repeated layer after layer until the desired model is obtained. The two materials form a solid body when a suitable mixture ratio is used. The first material includes a particle material and the second material is applied via a print head and contains N-vinylformamide. | 09-15-2011 |
20120094026 | METHOD AND DEVICE FOR APPLYING FLUIDS - This document describes a process and a device for applying fluids, specifically particle material, on an area to be coated, which is viewed in forward moving direction of the coater, chat fluid is applied on the area to be coated and then a levelling element is run over the applied fluid, whereby the fluid is led from a metering system provided with an opening, which oscillates when applying the fluid. The opening shall be designed in such a way that when the metering system is at a standstill this is closed by forming an angle of repose of the fluid. | 04-19-2012 |
20120113439 | METHOD FOR PRODUCING THREE-DIMENSIONAL COMPONENTS - The present invention relates to a method for producing three-dimensional components, using a three-dimensional printing method, an auxiliary structure being additionally formed beyond an extension of the one or more components during the construction of components. The invention also relates to an auxiliary structure for components produced by means of three-dimensional printing methods, the auxiliary structure being constructed along with the component and extending beyond a dimension of the one or more components. | 05-10-2012 |
20130004610 | DEVICE FOR PRODUCING THREE-DIMENSIONAL MODELS - The present invention relates to a device for manufacturing three-dimensional models by means of a 3D printing process, whereby a build platform for application of build material is provided and a support frame is arranged around the build platform, to which said support frame at least one device for dosing the particulate material and one device for bonding the particulate material is attached via the guiding elements and the support frame is moveable in a Z direction, which essentially means perpendicular to the base surface of the build platform, said movement provided by at least two vertical positioning units on the support frame. In this respect, it is provided that the positioning units are respectively separate components and are arrangeable on the support frame independently from one another and the location and orientation of such can be adjusted independently from one another. | 01-03-2013 |
20130026680 | METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL MODELS - The present invention relates to a method for producing three-dimensional objects based on computer-provided data, whereby a material is deposited in layers in a process chamber and the material is selectively solidified and/or bonded using a bonding apparatus and/or a solidifying apparatus in the process chamber, these steps being repeated. A conveyance of the material proceeds during the build process and proceeds continuously, sequentially and evenly up to an unpacking position. | 01-31-2013 |
20130092082 | MATERIAL SYSTEM AND METHOD FOR CHANGING PROPERTIES OF A PLACTIC COMPONENT - The instant invention relates to a method for changing characteristics of a plastic component, wherein a medium is introduced into the plastic component, which encompasses a porosity and wherein the medium forms a homogenous compound with the plastic component by at least partially dissolving the plastic component. | 04-18-2013 |
20140202381 | METHOD AND DEVICE FOR CONVEYING PARTICULATE MATERIAL DURING THE LAYER-WISE PRODUCTION OF PATTERNS - The present invention relates to apparatus, devices and methods for conveying particulate material during the manufacture of patterns in layers, wherein powder is conveyed out of a reservoir into a spreader unit and, if applicable, excess powder fed to the spreader unit is again conveyed back into the reservoir and wherein this conveying takes place in a closed conveying circuit. | 07-24-2014 |
20140212677 | METHOD FOR THE LAYERWISE CONSTRUCTION OF MODELS - A method is described here for the layerwise construction of models, wherein, in a building region, a particulate material is applied layerwise and selectively cured. These steps are repeated until a desired model is obtained. The material comprises in this case a particulate building material and a spray-dried alkali metal silicate solution. Selective activation of the curing proceeds using a water-comprising solution. | 07-31-2014 |
20140306379 | DEVICE FOR CONSTRUCTING MODELS IN LAYERS - The invention relates to a device for constructing models in layers. A region for constructing models, preferably a construction platform, and a material applying device ( | 10-16-2014 |