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71. 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。

72. 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。

73. 发明授权

US07419632B2 Method and device for the production of a three-dimensional object by means of sintering 有权
标题翻译：通过烧结制造三维物体的方法和装置
公开(公告)号：US07419632B2
公开(公告)日：2008-09-02
申请号：US10637866
申请日：2003-08-08
申请人： Peter Keller
发明人： Peter Keller
IPC分类号： B29C35/08 , B29C41/02 , B29C41/52
CPC分类号： B29C35/002 , B29C64/153 , B29C64/295 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A process and a device for producing a three-dimensional object is provided, with which process or device the object is produced by layer-wise solidification of a pulverulent material by sintering of the material at the points corresponding to the cross-section of the object by means of the action of radiation energy. The process comprises the application of a layer of the pulverulent material onto a substrate or a previously sintered layer, pre-heating of the pulverulent material to a working temperature below the temperature at which the powder is sintered and sintering of the material at the points corresponding to the cross-section of the object in the layer, wherein a step of controlled heating of an applied powder layer and of determining the quantity of heat taken up by the powder per (FIG. 3) temperature interval for at least two temperature intervals is carried out.
摘要翻译：提供一种用于制造三维物体的方法和装置，利用该方法或装置，通过在对应于物体的横截面的点处烧结材料，通过粉碎材料的层状固化来制造物体通过辐射能量的作用。该方法包括将粉末材料层施加到基材或先前烧结的层上，将粉末材料预热到低于烧结粉末的温度的工作温度，并在相应的点处烧结材料涉及层中的物体的横截面，其中，对于至少两个温度间隔，受控粉末层的受控加热和（图3）的温度间隔的粉末所占的热量确定的步骤是：执行。

74. 发明申请

US20080131037A1 Linear Roller Bearing 有权
标题翻译：直线滚子轴承
公开(公告)号：US20080131037A1
公开(公告)日：2008-06-05
申请号：US11814858
申请日：2005-12-17
申请人： Peter Keller , Dietmar Rudy
发明人： Peter Keller , Dietmar Rudy
IPC分类号： F16C29/08
CPC分类号： F16C29/086 , F16C29/0645
摘要： Linear rolling bearing, having a guide carriage (2) which is mounted by means of rolling bearings on a guide rail (1), and having a scraper (3), arranged at at least one end side of the guide carriage (2), for scraping foreign objects such as chips, dust and cooling liquids from the guide rail (1), with the scraper (3) being in scraping contact, by means of its scraping system (16), preferably sealing lip (16a) or sealing edge, with the guide rail (1), wherein the scraper (3) has a first stop (31) for abutment against the guide rail (1), with the abutment of the first stop (31) indicating an impermissible position of the scraper (3) on the guide rail (1).
摘要翻译：一种直线滚动轴承，具有在导轨（1）上通过滚动轴承安装的导向滑架（2），并具有设置在导向滑架（2）的至少一端侧的刮板（3）用于通过其刮削系统（16）刮擦（3）刮擦接触的刮板（1）上的诸如碎屑，灰尘和冷却液体的异物，优选地是密封唇（16a）或密封（1）的边缘，其中所述刮刀（3）具有用于邻接所述导轨（1）的第一止动件（31），所述第一止动件（31）的邻接指示所述刮刀（3）在导轨（1）上。

75. 发明申请

US20080044116A1 Linear rolling bearing 失效
标题翻译：直线滚动轴承
公开(公告)号：US20080044116A1
公开(公告)日：2008-02-21
申请号：US11879590
申请日：2007-07-18
申请人： Peter Keller , Peter Heipt , Dietmar Rudy , Thomas Winkler , Balf Moseberg , Michael Heid
发明人： Peter Keller , Peter Heipt , Dietmar Rudy , Thomas Winkler , Balf Moseberg , Michael Heid
IPC分类号： F16C29/04
CPC分类号： F16C33/40 , F16C29/0607 , F16C29/0661 , F16C33/3706 , F16C33/3818 , F16C33/416
摘要： In a linear rolling bearing comprising a guide rail (1) and a guide carriage (2) that partially surrounds the guide rail (1) and is supported for sliding through rolling elements (3) on two long sides of the guide rail (1), the rolling elements (3) being arranged on each of the two long sides in at least two parallel, endlessly re-circulating rows (4, 5) of rolling elements (3) while a spacer (6) is inserted between every two successive rolling elements (3) of a row (4, 5), on each long side of the guide rail (1), a common spacer (7) for both rows (4, 5) is inserted between every two adjacent rolling elements (3) of the one row (4) and between every two adjacent rolling elements (3) of the other row (5).
摘要翻译：在包括导轨（1）和导向滑架（2）的线性滚动轴承中，所述导轨支架部分地围绕所述导轨（1）并被支撑以在所述导轨（1）的两个长边上的滚动元件（3）滑动，，滚动元件（3）布置在滚动元件（3）的至少两个平行，不断循环的再循环行（4,5）中的两个长边中的每一个上，同时间隔件（6）插入每两个连续的在导轨（1）的每个长边上的行（4,5）的滚动元件（3），用于两行（4,5）的公共间隔件（7）插入每两个相邻的滚动元件（3）之间）和另一排（5）的每两个相邻的滚动元件（3）之间。

76. 发明授权

US07317065B2 Method for producing highly functional, hyper branched polyester by means of enzymatic esterification 失效
标题翻译：通过酶促酯化制备高功能，超支化聚酯的方法
公开(公告)号：US07317065B2
公开(公告)日：2008-01-08
申请号：US11405426
申请日：2006-04-18
申请人： Eva Wagner , Bernd Bruchmann , Dietmar Haering , Peter Keller , Thomas Pouhe
发明人： Eva Wagner , Bernd Bruchmann , Dietmar Haering , Peter Keller , Thomas Pouhe
IPC分类号： C08G63/00
CPC分类号： C08G83/005 , C08G63/06 , C08G63/12 , C08G63/60 , C12P7/62 , C12P7/625 , Y10T428/28 , Y10T428/2848
摘要： The present invention provides a highly functional hyperbranched polyester which may be obtained by a process which comprises reacting a reaction solution containing solvent and reactants in the presence of an enzyme at a temperature above 60° C. and a pressure above 500 mbar.
摘要翻译：本发明提供了一种高度功能的超支化聚酯，其可以通过包括在温度高于60℃和高于500毫巴的压力下在酶的存在下使包含溶剂和反应物的反应溶液反应的方法获得。

77. 发明授权

US07081509B2 Method for producing highly functional, hyper branched polyester by means of enzymatic esterification 失效
标题翻译：通过酶促酯化制备高功能，超支化聚酯的方法
公开(公告)号：US07081509B2
公开(公告)日：2006-07-25
申请号：US10497535
申请日：2002-12-18
申请人： Eva Wagner , Bernd Bruchmann , Dietmar Haering , Peter Keller , Thomas Pouhe
发明人： Eva Wagner , Bernd Bruchmann , Dietmar Haering , Peter Keller , Thomas Pouhe
IPC分类号： C08G63/00
CPC分类号： C08G83/005 , C08G63/06 , C08G63/12 , C08G63/60 , C12P7/62 , C12P7/625 , Y10T428/28 , Y10T428/2848
摘要： The present invention relates to a process for preparing highly functional hyperbranched polyesters which comprises reacting a reaction solution comprising solvent and (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (b) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more diols (c) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (d) or one or more di- or polyhydroxycarboxylic acids (e) or one or more hydroxydi- or hydroxypolycarboxylic acids or mixtures of at least two of the above reaction solutions in the presence of an enzyme at temperatures above 60° C. and pressures above 500 mbar.
摘要翻译：本发明涉及一种制备高功能性超支化聚酯的方法，其包括使包含溶剂的反应溶液与（a）一种或多种二羧酸或其一种或多种衍生物与一种或多种至少三官能醇（b）或一种或多种更多的三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种二醇（c）或一种或多种三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种至少三官能醇（d）或一种或更多的二羟基羧酸或多羟基羧酸（e）或一种或多种羟基二羟基或羟基多羧酸或至少两种上述反应溶液的混合物在酶存在下在高于60℃的温度和高于500毫巴的压力下进行。

78. 发明申请

US20050161316A1 Countercurrent stripping pipe 有权
标题翻译：逆流剥离管
公开(公告)号：US20050161316A1
公开(公告)日：2005-07-28
申请号：US11082779
申请日：2005-03-18
申请人： Wolfgang Hubinger , Gunter Staufer , Peter Keller
发明人： Wolfgang Hubinger , Gunter Staufer , Peter Keller
IPC分类号： B01D3/22 , B01D3/32 , C08F6/10 , C08G85/00 , B01D3/34 , C23F11/00
CPC分类号： B01D3/225 , B01D3/22 , B01D3/32 , C08F6/10
摘要： Countercurrent stripping pipe for removing volatile organic constituents from reaction products, having a column pipe (201) composed of a plurality of pipe sections (201a-d), in which trays (202) are arranged, connections (205, 208) for supplying and removing the reaction products and connections (206, 207) for supplying and removing at least one stripping agent in countercurrent to the reaction products. In accordance with the invention, a plurality of successive trays (202) in each case are joined to one another and form at least two inserts (211a-c) which can be removed from the column pipe (201).
摘要翻译：用于从反应产物中除去挥发性有机成分的逆流剥离管，具有由多个管段（201 ad）组成的柱管（201），其中布置有托盘（202），连接件（205,208）用于供应和移除用于与反应产物逆流供应和除去至少一种汽提剂的反应产物和连接（206,207）。根据本发明，在每种情况下，多个连续的托盘（202）彼此连接并且形成可从柱管（201）移除的至少两个插入件（211a-c）。

79. 发明授权

US06155331A Method for use in casting technology 失效
标题翻译：铸造技术中使用的方法
公开(公告)号：US06155331A
公开(公告)日：2000-12-05
申请号：US571838
申请日：1996-05-17
申请人： Hans Langer , Christian Wilkening , Peter Keller , Florian Wendt
发明人： Hans Langer , Christian Wilkening , Peter Keller , Florian Wendt
IPC分类号： B22C1/22 , B22C1/00 , B22C1/02 , B22C1/20 , B22C9/02 , B22C9/10 , B22C9/12 , B22C23/00 , B22C25/00 , B29C67/00
CPC分类号： B29C67/0077 , B22C1/00 , B22C1/02 , B22C1/20 , B22C23/00 , B22C25/00 , B22C9/02 , B29C71/04 , B29C2035/0827 , B29C2035/0855 , Y02P10/292
摘要： The geometry of the cast part is provided as a digital pattern and an inverse pattern for the lost casting mold including any core is generated from the digital pattern. A layer of a particulate molding material is provided. The molding material is made of a first material and a second material. The first material is chemically inert when irradiated by electromagnetic radiation. The second material is curable by a chemical curing process that is initiated by electromagnetic radiation. The layer is scanned by irradiating electromagnetic radiation on places of the layer corresponding to the inverse pattern for the lost casting mold including any core. The irradiation is controlled to initiate the chemical curing process in the second material. The layer providing, scanning and controlling steps are repeated for subsequent layers of the molding material to connect each layer to the immediately preceding layer by the irradiation to produce the lost casting mold including any core for subsequently casting the desired cast part.
摘要翻译： PCT No.PCT / EP95 / 01994。 371日期1996年5月17日 102（e）日期1996年5月17日PCT提交1995年5月24日PCT公布。第WO95 / 32824号公报日期1995年12月7日铸造件的几何形状提供为数字图案，并且从数字图案生成包括任何芯的丢失铸模的倒数图案。提供一层颗粒成型材料。成型材料由第一材料和第二材料制成。第一种材料在被电磁辐射照射时是化学惰性的。第二种材料可以通过由电磁辐射引发的化学固化过程固化。通过在对应于包括任何芯的丢失模具的逆模式的层的地方照射电磁辐射来扫描该层。控制照射以在第二材料中引发化学固化过程。对于随后的成型材料层重复层提供，扫描和控制步骤，以通过照射将每个层连接到紧邻的前一层，以产生包括用于随后铸造所需浇铸部件的任何芯的失去的铸模。

80. 发明授权

US5651528A Vacuum valve 失效
标题翻译：真空阀
公开(公告)号：US5651528A
公开(公告)日：1997-07-29
申请号：US431271
申请日：1995-04-28
申请人： Hugo Frei , Peter Keller , Martin Boesch
发明人： Hugo Frei , Peter Keller , Martin Boesch
IPC分类号： F16K31/06 , F16K51/02 , F16K31/12
CPC分类号： F16K31/0689 , F16K51/02
摘要： A vacuum valve has a valve stem with a magnetic drive for moving the valve stem in the opening direction of the valve. A piston configuration is connected to the valve stem and is enclosed within a double-cylinder configuration. Overflow or inflow/outflow lines connected between the two chambers of the double-cylinder configuration, contain flow conductance value setting elements such as valves or filters, for setting a damping effect on movement of the piston configuration, thus damping movement of the valve stem.
摘要翻译：真空阀具有带有磁驱动器的阀杆，用于沿阀的打开方向移动阀杆。活塞结构连接到阀杆并被封闭在双缸配置中。连接在双缸结构的两个室之间的溢流或流入/流出管路包含流量值设定元件（例如阀或过滤器），用于设定对活塞结构运动的阻尼效应，从而阻尼阀杆的运动。

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