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1. 发明授权

US07686605B2 Device for a layerwise manufacturing of a three-dimensional object 有权
标题翻译：用于三维物体的分层制造的装置
公开(公告)号：US07686605B2
公开(公告)日：2010-03-30
申请号：US11986079
申请日：2007-11-20
申请人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
发明人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
IPC分类号： B28B1/16 , B05C1/06
CPC分类号： B22F3/1055 , B22F2003/1056 , B29C64/153 , B33Y30/00 , Y02P10/295
摘要： A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.
摘要翻译：提供了一种用于通过在对应于对象的各个层中的位置处的建筑材料的层状凝固来制造三维物体的装置（1）。该装置包括建筑场地，其中发生粉末形式的材料的固化; 应用元件（61），以层的形式施加粉末形式的建筑材料; 以及驱动机构（59），其将应用元件（61）移动跨越建筑物场，以便施加建筑材料层。驱动机构（59）被构造成使得对于层的施加，它将施加元件（61）移动到建筑物场的第一侧的第一端位置与建筑物场的相对的第二侧的第二端位置之间在圆形路径上来回。

2. 发明申请

US20080134965A1 Device for a layerwise manufacturing of a three-dimension object 有权
标题翻译：用于分层制造三维物体的装置
公开(公告)号：US20080134965A1
公开(公告)日：2008-06-12
申请号：US11986079
申请日：2007-11-20
申请人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
发明人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
IPC分类号： B05C1/06
CPC分类号： B22F3/1055 , B22F2003/1056 , B29C64/153 , B33Y30/00 , Y02P10/295
摘要： A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.
摘要翻译：提供了一种用于通过在对应于对象的各个层中的位置处的建筑材料的层状凝固来制造三维物体的装置（1）。该装置包括建筑场地，其中发生粉末形式的材料的固化; 应用元件（61），以层的形式施加粉末形式的建筑材料; 以及驱动机构（59），其将应用元件（61）移动跨越建筑物场，以便施加建筑材料层。驱动机构（59）被构造成使得对于层的施加，它将施加元件（61）移动到建筑物场的第一侧的第一端位置与建筑物场的相对的第二侧的第二端位置之间在圆形路径上来回。

3. 发明授权

US08137739B2 Apparatus and method for the manufacture of a three-dimensional object 有权
标题翻译：用于制造三维物体的装置和方法
公开(公告)号：US08137739B2
公开(公告)日：2012-03-20
申请号：US11628022
申请日：2006-02-15
申请人： Jochen Philippi , Thomas Halder , Thomas Mattes
发明人： Jochen Philippi , Thomas Halder , Thomas Mattes
IPC分类号： C23C16/52
CPC分类号： B29C64/153 , B29C35/0288 , B33Y10/00 , B33Y30/00
摘要： Provision is made of an apparatus and a method for the manufacture of three-dimensional objects (3) by local solidification of layers of a building material at positions corresponding to the respective cross-section of the object (3), by exposure to electromagnetic or particle radiation. The apparatus comprises a temperature measuring assembly (13) for non-contact measurement of the temperature of the building material in a measurement region (14) which is a partial region of the layer of the building material, and comprises further a position adjustment device (15) for altering the position of the measurement region (14) of the temperature measuring assembly (13) independently of the alteration of the position of the region exposed to the radiation energy. This apparatus can be used to actively access a not exposed region of the surface for measuring the temperature of each layer and to detect a temperature distribution by altering the position of a measurement region (14) in a layer.
摘要翻译：本发明提供一种用于制造三维物体（3）的装置和方法，所述设备和方法通过在与物体（3）的相应横截面相对应的位置处，通过暴露于电磁或粒子辐射。该装置包括温度测量组件（13），用于在作为建筑材料层的部分区域的测量区域（14）中非建筑材料的温度的非接触式测量，并且还包括位置调节装置 15）用于改变温度测量组件（13）的测量区域（14）的位置，与暴露于辐射能量的区域的位置的改变无关。该装置可以用于主动地访问表面的未曝光区域，以测量每层的温度，并且通过改变层中的测量区域（14）的位置来检测温度分布。

4. 发明申请

US20070196561A1 Apparatus and method for the manufacture of a three- dimensional object 有权
标题翻译：用于制造三维物体的装置和方法
公开(公告)号：US20070196561A1
公开(公告)日：2007-08-23
申请号：US11628022
申请日：2006-02-15
申请人： Jochen Philippi , Thomas Halder , Thomas Mattes
发明人： Jochen Philippi , Thomas Halder , Thomas Mattes
IPC分类号： C23C16/52 , B05D1/36 , C08F2/46 , B05C11/00
CPC分类号： B29C64/153 , B29C35/0288 , B33Y10/00 , B33Y30/00
摘要： Provision is made of an apparatus and a method for the manufacture of three-dimensional objects (3) by local solidification of layers of a building material at positions corresponding to the respective cross-section of the object (3), by exposure to electromagnetic or particle radiation. The apparatus comprises a temperature measuring assembly (13) for non-contact measurement of the temperature of the building material in a measurement region (14) which is a partial region of the layer of the building material, and comprises further a position adjustment device (15) for altering the position of the measurement region (14) of the temperature measuring assembly (13) independently of the alteration of the position of the region exposed to the radiation energy. This apparatus can be used to actively access a not exposed region of the surface for measuring the temperature of each layer and to detect a temperature distribution by altering the position of a measurement region (14) in a layer.
摘要翻译：本发明提供一种用于制造三维物体（3）的装置和方法，所述设备和方法通过在与物体（3）的相应横截面相对应的位置处，通过暴露于电磁或粒子辐射。该装置包括温度测量组件（13），用于在作为建筑材料层的部分区域的测量区域（14）中非建筑材料的温度的非接触式测量，并且还包括位置调节装置 15）用于改变温度测量组件（13）的测量区域（14）的位置，与暴露于辐射能量的区域的位置的改变无关。该装置可以用于主动地访问表面的未曝光区域，以测量每层的温度，并且通过改变层中的测量区域（14）的位置来检测温度分布。

5. 发明申请

US20060246287A1 Rounded-particle plastic powder in particular for application in laser sintering, method for production of such a powder and laser sintering process using such a powder 有权
标题翻译：特别是用于激光烧结的圆粒子塑料粉末，这种粉末的制造方法和使用这种粉末的激光烧结方法
公开(公告)号：US20060246287A1
公开(公告)日：2006-11-02
申请号：US10537415
申请日：2003-10-06
申请人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16 , C08G73/10 , B32B27/34
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D <0.5>值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

6. 发明申请

US20090321998A1 Rounded-Particle Plastic Powder in Particular for Application in Laser Sintering, Method for Production of Such a Powder and Laser Sintering Process Using Such a Powder 审中-公开
标题翻译：特别适用于激光烧结的圆粒状塑料粉末，使用这种粉末的这种粉末的制造方法和激光烧结方法
公开(公告)号：US20090321998A1
公开(公告)日：2009-12-31
申请号：US12493017
申请日：2009-06-26
申请人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16 , B29B9/02 , B29C35/08
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

7. 发明授权

US10807304B2 Method for identifying laser sintering powders 有权
公开(公告)号：US10807304B2
公开(公告)日：2020-10-20
申请号：US12592162
申请日：2009-11-19
申请人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
发明人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
IPC分类号： B29C64/153 , C09K11/77 , B33Y10/00 , B29C39/02 , B29C39/10 , B33Y70/00 , B29L11/00 , G01N21/64 , G01N33/38
摘要： A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.

8. 发明申请

US20100140550A1 Method for identifying laser sintering powders 审中-公开
标题翻译：识别激光烧结粉末的方法
公开(公告)号：US20100140550A1
公开(公告)日：2010-06-10
申请号：US12592162
申请日：2009-11-19
申请人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer
发明人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer
IPC分类号： C09K11/78 , C09K11/84 , C09K11/86
摘要： A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.
摘要翻译：提出了一种能够以可选择的激光烧结法等层 - 添加剂制造方法将作为建筑材料应用的粉末标记的方法。为此，将粉末与稀土金属的至少一种盐混合，其中盐具有当用波长在可见光谱外的光子或用粒子辐射照射时显示出发光的性质。因此，可以根据制造商，制造地点或制造日期来识别通过层添加剂制造方法制造的部件。

9. 发明授权

US07601422B2 Rounded-particle plastic powder in particular for application in laser sintering, method for production of such a powder and laser sintering process using such a powder 有权
标题翻译：特别是用于激光烧结的圆粒子塑料粉末，这种粉末的制造方法和使用这种粉末的激光烧结方法
公开(公告)号：US07601422B2
公开(公告)日：2009-10-13
申请号：US10537415
申请日：2003-10-06
申请人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

10. 发明申请

US20120070666A1 Rounded-Particle Plastic Powder in Particular for Application in Laser Sintering, Method for Production of Such a Powder and Laser Sintering Process Using Such a Powder 审中-公开
标题翻译：特别适用于激光烧结的圆粒状塑料粉末，使用这种粉末的这种粉末的制造方法和激光烧结方法
公开(公告)号：US20120070666A1
公开(公告)日：2012-03-22
申请号：US13303796
申请日：2011-11-23
申请人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末的颗粒基本上具有球形。

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