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1. 发明公开

US20240069250A1 THERMOFORM WINDSHIELD STACK WITH INTEGRATED FORMABLE MOLD 审中-公开
公开(公告)号：US20240069250A1
公开(公告)日：2024-02-29
申请号：US18501820
申请日：2023-11-03
申请人： Racing Optics, Inc.
发明人： Stephen S. Wilson , Bart E. Wilson , Roger Cone
IPC分类号： G02B3/00 , B29C33/38 , B29D11/00
CPC分类号： G02B3/0012 , B29C33/3835 , B29D11/00298 , G02B3/0068 , B29K2995/0053 , B60J3/00
摘要： Manufacturing a pre-molded stack of one or more lenses to be installable on a curved substrate such as a vehicle windshield includes placing a moldable stack of one or more lenses and adhesive layer(s) on a mold, applying heat and pressure to the moldable stack to produce a pre-molded stack of one or more lenses from the moldable stack, and removing the pre-molded stack from the mold. The pre-molded stack may have a compound curvature, which may match a curvature of the curved substrate. The mold may be formed using three-dimensional shape data derived from the curved substrate, such as by optically scanning the curved substrate.

2. 发明授权

US11801618B2 Method for producing an implant from a biocompatible silicone 有权
公开(公告)号：US11801618B2
公开(公告)日：2023-10-31
申请号：US17774079
申请日：2020-10-30
申请人： NOVATECH SA
发明人： Frank Klein
IPC分类号： B29C33/38 , B33Y10/00 , B33Y80/00 , B29C64/124 , B29C64/35 , B33Y40/20 , A61F2/04 , B29C33/56 , B29C39/00 , B29C39/38 , B29K83/00 , B29L31/00
CPC分类号： B29C33/3842 , A61F2/04 , B29C33/3835 , B29C33/56 , B29C39/003 , B29C39/38 , B29C64/124 , B29C64/35 , B33Y10/00 , B33Y40/20 , B33Y80/00 , A61F2002/043 , A61F2002/046 , A61F2240/004 , B29K2083/00 , B29L2031/7532
摘要： In a method for producing an implant from a biocompatible silicone, a 3D mathematical model of an implant to be produced is used to create a 3D model of a casting mold for the implant as a negative. The casting mold is produced from a polymeric material through an additive manufacturing process and coated through vapor deposition of a coating material from the parylene family at least in a region that comes into contact with the biocompatible silicone to be cast. A platinum-catalyzed 2-component thermosetting silicone as the biocompatible silicone for the implant is introduced into a mold cavity of the coated casting mold, with a residence time of the implant in a patient's body of more than 29 days. The casting mold is heated to vulcanize the biocompatible silicone, and after cooling down the vulcanized implant is demolded from the casting mold.

3. 发明公开

US20230311368A1 CONFORMAL COOLING CHANNEL DESIGN METHOD USING TOPOLOGY OPTIMIZATION DESIGN 审中-公开
公开(公告)号：US20230311368A1
公开(公告)日：2023-10-05
申请号：US17762287
申请日：2022-03-14
申请人： SFS Co. Ltd.
发明人： Sungwoo BAE , Heonjae CHOO , Hyojae JANG , Yongsuk BARK , Yejin JEONG , Seunghyun YU
IPC分类号： B29C33/38 , B29C45/26 , B29C45/73
CPC分类号： B29C33/3835 , B29C45/26 , B29C45/7312
摘要： Disclosed is a conformal cooling channel design method using a topology optimization design. The conformal cooling channel design method using a topology optimization design according to an embodiment of the present invention includes the steps of: classifying a molded product as a thin structure or a bulk structure, and determining a cooling target area; decomposing the cooling target area into cooling target surfaces of two-dimensional shape; forming cooling channels independent from each other using a topology optimization design for each of the cooling target surfaces; and forming a conformal cooling channel by combining the cooling channels. According to the present embodiment, there is provided a method of designing a conformal cooling channel inside a mold after determining a cooling target surface by classifying the shape of a molded product as a bulk structure or a thin structure and forming an independent cooling channel for each cooling target surface using a topology optimization design.

4. 发明授权

US11642817B2 3-D printed master model 有权
公开(公告)号：US11642817B2
公开(公告)日：2023-05-09
申请号：US17451703
申请日：2021-10-21
申请人： adidas AG
发明人： Joerg Knappworst , Tay Tsyr Chun
IPC分类号： B29C33/42 , B29C33/38 , A43B13/22 , B29D35/12 , B29C64/171 , B29C64/40 , B29C33/40 , B33Y10/00 , B33Y50/02 , B33Y80/00 , B29C64/393 , B29C64/106 , A43B13/04 , A43B13/16 , B29L31/00
CPC分类号： B29C33/424 , A43B13/04 , A43B13/223 , B29C33/3835 , B29C33/3842 , B29C33/40 , B29C64/106 , B29C64/171 , B29C64/393 , B29C64/40 , B29D35/122 , B33Y10/00 , B33Y50/02 , B33Y80/00 , A43B13/16 , A43D2200/60 , B29C2033/385 , B29L2031/757
摘要： This disclosure concerns a master model for the production of a mold, comprising: (a) a first part, a second part comprising a textured surface; wherein the first part and the second part are connected.

5. 发明申请

US20180354181A1 EXTRUSION APPARATUS AND METHODS 审中-公开
公开(公告)号：US20180354181A1
公开(公告)日：2018-12-13
申请号：US15780381
申请日：2016-12-02
申请人： University of Massachusetts
发明人： David O. Kazmer
IPC分类号： B29C47/60 , B29C47/08 , B29C47/38 , B29C47/62 , B29C33/38
CPC分类号： B29C47/6087 , B29C33/3835 , B29C47/0844 , B29C47/385 , B29C47/6006 , B29C47/622 , B29C47/627
摘要： Extrusion apparatus and methods for use in the design and operation of extrusion screws having multiple channels. In response to rotation of an extrusion screw in an extrusion process, the multiple channels of the extrusion screw can control the temperature, pressure, and/or shear rate of feedstock material flowing through the respective channels. The multiple channels of the extrusion screw can be configured to control the temperature, the pressure, and/or the shear rate of the processed feedstock material by being modeled as one or more model objects having one or more predetermined geometries. The models of the respective channels can then be analyzed using computerized analytical and/or numerical techniques in order to obtain at least estimates of desired temperatures, pressures, and/or shear rates of the processed feedstock material, based at least on specified channel lengths, channel widths, and/or channel depths of the respective channel models.

6. 发明申请

US20180043582A1 METHOD FOR DISPLAYING SCENERY ON A FLOOR MAT OR FLOOR LINER 审中-公开
公开(公告)号：US20180043582A1
公开(公告)日：2018-02-15
申请号：US15792131
申请日：2017-10-24
申请人： Martin J. Beckenbach
发明人： Martin J. Beckenbach
IPC分类号： B29C33/38 , B60N3/04
CPC分类号： B29C33/3835 , B29C33/3842 , B29C64/10 , B29C64/386 , B29L2031/3017 , B29L2031/757 , B33Y10/00 , B33Y50/02 , B33Y80/00 , B60N3/044 , B60N3/048
摘要： A method for forming a scene into a floor mat or floor liner, comprising the steps of: receiving a digital image comprised of a plurality of pixels, each pixel having an initial pixel value and a relative position in the digital image; assigning either a first value or a second value to each pixel according to the initial pixel value of each pixel; creating a mold having a surface with a plurality of raised portions, wherein the relative shape, dimension, and position of each raised portion, with respect to each other raised portion, is defined by the relative position, within the digital image, of at least one pixel having the assigned first value.

7. 发明申请

US20170274563A1 A METHOD OF MANUFACTURING A MOULD FOR A WIND TURBINE BLADE SHELL 审中-公开
公开(公告)号：US20170274563A1
公开(公告)日：2017-09-28
申请号：US15503772
申请日：2015-08-18
申请人： LM WP PATENT HOLDING A/S
发明人： Bernard Willem DE WAAL MALEFIJT , Ulrik WOLF , Daniel Schlichting KIRKEGAARD
IPC分类号： B29C33/38 , B29C33/40 , B29C33/30
CPC分类号： B29C33/3842 , B29C33/301 , B29C33/302 , B29C33/306 , B29C33/3835 , B29C33/40 , B29C2033/385 , B29K2105/04 , B29K2825/06 , B29L2031/085 , B29L2031/757 , Y02P70/523
摘要： A system and method for the manufacture of wind turbine blade moulds and wind turbine blade mould plugs is described. The method comprises dividing a blade mould geometry (70) or plug geometry into separate geometrical slices or segments. The separate slices can then be used to control a cutting of blank elements (78) to form separate cut surfaces (82). The cut surfaces are used to form a consolidated wind turbine mould surface.

8. 发明授权

US09403099B2 Modeling skin-covered robotics devices including artistic digital iterative design processes 有权
标题翻译：建模皮肤覆盖的机器人设备，包括艺术数字迭代设计过程
公开(公告)号：US09403099B2
公开(公告)日：2016-08-02
申请号：US12971317
申请日：2010-12-17
申请人： Bryan S. Tye , Philip John Jackson
发明人： Bryan S. Tye , Philip John Jackson
IPC分类号： A63H9/00 , B29C33/38 , B29C39/02
CPC分类号： A63H9/00 , B29C33/3835 , B29C39/025
摘要： A method for fabricating a product, such as an animatronic character, with artificial skin. The method includes providing data defining an exterior surface geometry of the product. A base geometry model of the product is generated based on the exterior surface geometry data, which in turn is used to fabricate a prototype of the product. Then, an exterior skin mold is formed using the product prototype mounted on an alignment block. The method includes fabricating an inner support structure based on the base geometry model having an exterior geometry smaller than the 3D base geometry model by the thickness of the exterior skin. The inner support structure is positioned within the mold with the inner support structure mounted upon the alignment block, which is received in the mold. The product is formed by pouring material for an exterior skin layer into the mold and over the inner support structure.
摘要翻译：用于制造具有人造皮肤的诸如电动机字符的产品的方法。该方法包括提供定义产品的外表面几何形状的数据。产品的基本几何模型是基于外表面几何数据生成的，这些数据依次用于制造产品的原型。然后，使用安装在对准块上的产品原型形成外部皮肤模具。该方法包括基于具有小于3D基础几何模型的外部几何形状的基本几何模型来制造内部支撑结构以外部皮肤的厚度。内部支撑结构定位在模具内，内部支撑结构安装在对准块上，该对准块被容纳在模具中。该产品通过将用于外部皮肤层的材料倒入模具中并在内部支撑结构上而形成。

9. 发明授权

US09375864B2 Architected materials for enhanced energy absorption 有权
标题翻译：用于增强能量吸收的建筑材料
公开(公告)号：US09375864B2
公开(公告)日：2016-06-28
申请号：US13927064
申请日：2013-06-25
申请人： HRL LABORATORIES, LLC
发明人： Jacob M. Hundley , Tobias A. Schaedler , Sophia S. Yang , Alan J. Jacobsen
IPC分类号： B32B3/12 , B29C33/38 , B29C33/42 , B32B9/00 , B32B15/04 , B32B27/06 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B3/26 , B29C35/08
CPC分类号： B32B3/12 , B29C33/3835 , B29C33/3842 , B29C33/424 , B29C64/124 , B29C64/129 , B29C64/135 , B29C64/40 , B29C67/0062 , B29C67/0066 , B29C67/007 , B29C67/0092 , B29C2035/0827 , B32B3/00 , B32B3/02 , B32B3/14 , B32B3/18 , B32B3/20 , B32B3/26 , B32B3/266 , B32B3/28 , B32B3/30 , B32B7/00 , B32B7/02 , B32B7/04 , B32B7/12 , B32B9/00 , B32B9/005 , B32B9/04 , B32B15/00 , B32B15/04 , B32B27/00 , B32B27/06 , B32B27/28 , B32B27/30 , B32B27/302 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/365 , B32B2250/00 , B32B2250/40 , B32B2264/00 , B32B2264/107 , B32B2307/40 , B32B2307/558 , B32B2307/56 , B32B2307/718 , B32B2307/728 , B32B2307/73 , B32B2307/732 , B32B2419/00 , B32B2605/00 , B33Y10/00 , B33Y80/00 , Y10T29/49826 , Y10T428/24149
摘要： A three-dimensional lattice architecture with a thickness hierarchy includes a first surface and a second surface separated from each other with a distance therebetween defining a thickness of the three-dimensional lattice architecture; a plurality of angled struts extending along a plurality of directions between the first surface and the second surface; a plurality of nodes connecting the plurality of angled struts with one another forming a plurality of unit cells. At least a portion of the plurality of angled struts are internally terminated along the thickness direction of the lattice structure and providing a plurality of internal degrees of freedom towards the first or second surface of the lattice architecture.
摘要翻译：具有厚度层级的三维晶格结构包括彼此隔开的第一表面和第二表面，其间限定三维晶格结构的厚度; 沿所述第一表面和所述第二表面之间的多个方向延伸的多个成角度的支柱; 多个节点将多个成角度的支柱彼此连接，形成多个单位单元。多个倾斜支柱的至少一部分沿着格子结构的厚度方向内部终止，并且向晶格结构的第一或第二表面提供多个内部自由度。

10. 发明申请

US20160052185A1 INJECTION MOLD ASSEMBLY AND METHOD OF DESIGNING SAME 有权
公开(公告)号：US20160052185A1
公开(公告)日：2016-02-25
申请号：US14931050
申请日：2015-11-03
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Jeffrey L. Konchan , Julien P. Mourou
IPC分类号： B29C45/73 , G06F17/50
CPC分类号： B29C45/7312 , B29C33/3835 , B29K2905/00 , B29K2905/02 , G06F17/50 , G06F17/5086 , G06F2217/41
摘要： An injection mold assembly for injection molding an object includes a first mold tool having a first tool surface and a second mold tool having a second tool surface. The first and the second tool surfaces are cooperatively configured to define a mold cavity between the tool surfaces for an injection molding of an object. The first mold tool has a tool element with a first side that has the first tool surface, and with a second side opposite the first side. Multiple fins extend from the second side of the tool element. A base supports the fins. The tool element, the fins and the base define a coolant flow cavity at the second side of the tool element. A method of designing the mold assembly is also disclosed.

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