公开(公告)号：US12103083B2

公开(公告)日：2024-10-01

申请号：US17165069

申请日：2021-02-02

申请人： SEIKO EPSON CORPORATION

发明人： Eiji Okamoto ,  Masaya Ishida ,  Hiroshi Wada ,  Toshimitsu Hirai

IPC分类号： B33Y40/00 ,  B22F7/00 ,  B22F10/16 ,  B22F10/43 ,  B22F10/47 ,  B22F10/60 ,  B28B1/00 ,  B29C35/08 ,  B29C64/40 ,  B32B18/00 ,  B33Y10/00 ,  B33Y80/00 ,  B22F12/30 ,  B22F12/55 ,  B29K105/16

CPC分类号： B22F7/006 ,  B22F10/43 ,  B22F10/47 ,  B28B1/001 ,  B29C35/0805 ,  B29C64/40 ,  B32B18/00 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y80/00 ,  B22F10/16 ,  B22F10/60 ,  B22F12/30 ,  B22F12/55 ,  B22F2999/00 ,  B29C2035/0838 ,  B29K2105/16 ,  C04B2235/6026 ,  C04B2235/77 ,  C04B2235/9615 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/346 ,  C04B2237/348 ,  C04B2237/68 ,  Y02P10/25 ,  B22F2999/00 ,  B22F10/47 ,  B22F2207/17 ,  B22F3/1121 ,  B22F2003/1128

摘要： A three-dimensional shaped article production method for producing a three-dimensional shaped article by stacking layers to form a stacked body includes a constituent layer formation step of forming a constituent layer which corresponds to a constituent region of the three-dimensional shaped article, a support layer formation step of forming a support layer which is in contact with the constituent layer and supports the constituent layer, and a sintering step of sintering the constituent layer, wherein the support layer is configured such that as compared with the volume decrement accompanying the sintering step of a space surrounded by the constituent layer from at least two directions, the volume decrement accompanying the sintering step of the support layer which supports the constituent layer in the space is larger.

公开(公告)号：US11999116B2

公开(公告)日：2024-06-04

申请号：US17461238

申请日：2021-08-30

申请人： The Boeing Company

发明人： Kurtis S. Willden ,  Brian G. Robins ,  Steven M. Shewchuk ,  Brice A. Johnson

IPC分类号： B29C70/44 ,  B29C35/08 ,  B29C70/34 ,  B29C70/54

CPC分类号： B29C70/44 ,  B29C35/0805 ,  B29C70/342 ,  B29C70/54 ,  B29C2035/0811 ,  B29C2035/0822 ,  B29C2035/0838

摘要： A composite forming apparatus includes an end effector, a forming feature, and a non-contact heater. The forming feature is coupled to the end effector. The end effector moves the forming feature relative to a composite ply to form the composite ply over a forming tool or a prior formed composite ply. The non-contact heater heats to a portion of the composite ply before the portion of the composite ply is formed over the forming tool or the prior formed composite ply.

公开(公告)号：US11911958B2

公开(公告)日：2024-02-27

申请号：US15587292

申请日：2017-05-04

申请人： Stratasys, Inc.

发明人： Armando Armijo ,  Riley Reese

IPC分类号： B29C64/153 ,  B29C64/20 ,  B29C35/02 ,  B33Y10/00 ,  B33Y30/00 ,  B29B13/02 ,  B29B13/08 ,  B29C35/08 ,  B29C64/106 ,  B29C35/04

CPC分类号： B29C64/153 ,  B29B13/02 ,  B29B13/08 ,  B29C64/106 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B29C35/0261 ,  B29C2035/0283 ,  B29C2035/046 ,  B29C2035/0822 ,  B29C2035/0838 ,  B29C2035/0855 ,  B29C2035/0872 ,  B29C2035/0877

摘要： A polymeric material used for 3D printing is preheated, at a first zone in a 3D printer, to a temperature in excess of its glass transition temperature prior to being melted, at a second zone, for incorporation into a build object. This enables the polymer to be processed more rapidly than in the prior art.

公开(公告)号：US11884005B2

公开(公告)日：2024-01-30

申请号：US17154863

申请日：2021-01-21

申请人： NIKE, Inc.

发明人： Jay Constantinou ,  Harleigh Doremus ,  Luis Folgar ,  Brandon Kvamme ,  Denis Schiller

IPC分类号： C08J9/228 ,  A43B13/04 ,  B32B27/14 ,  B32B7/12 ,  B32B5/16 ,  A43B13/18 ,  B32B27/36 ,  B29C64/153 ,  B29D35/12 ,  B29C67/20 ,  B33Y80/00 ,  C08J9/12 ,  C08J9/232 ,  C08J9/16 ,  B29C64/176 ,  B29C64/182 ,  B29C64/264 ,  A43B13/02 ,  B32B5/24 ,  B29C64/268 ,  B33Y70/00 ,  B29C64/171 ,  B29C64/165 ,  B29K25/00 ,  B29C35/08 ,  B29K77/00 ,  B29K105/24 ,  B29K79/00 ,  B29K21/00 ,  B29K105/00 ,  B29K75/00 ,  B29L31/50 ,  B33Y70/10 ,  B33Y10/00 ,  B29C71/00 ,  B29K67/00 ,  B29K71/00 ,  B29K105/04

CPC分类号： B29C64/153 ,  A43B13/02 ,  A43B13/023 ,  A43B13/04 ,  A43B13/188 ,  B29C64/165 ,  B29C64/171 ,  B29C64/176 ,  B29C64/182 ,  B29C64/264 ,  B29C64/268 ,  B29C67/20 ,  B29C67/205 ,  B29D35/122 ,  B32B5/245 ,  B33Y70/00 ,  B33Y80/00 ,  C08J9/122 ,  C08J9/16 ,  C08J9/232 ,  B29C35/0805 ,  B29C2035/0822 ,  B29C2035/0833 ,  B29C2035/0838 ,  B29C2035/0855 ,  B29C2071/0027 ,  B29K2021/003 ,  B29K2025/06 ,  B29K2067/006 ,  B29K2071/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2079/08 ,  B29K2105/04 ,  B29K2105/24 ,  B29K2105/251 ,  B29K2995/007 ,  B29K2995/0063 ,  B29K2995/0091 ,  B29K2995/0094 ,  B29L2031/50 ,  B29L2031/504 ,  B33Y10/00 ,  B33Y70/10 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2207/00 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2367/02 ,  Y10T428/2982

摘要： Methods for manufacturing articles of footwear are provided. In various aspects, the methods comprise utilizing additive manufacturing methods with foam particles. In some aspects, the disclosed methods comprise selectively depositing a binding material on foam particles in a target area such that the binding material coats at least a portion of defining surfaces of the foam particles with the binding material. The binding material is then cured to affix foam particles in the target area to one another. In various aspects, the disclosed methods can be used to manufacturer articles with sub-regions that differential levels of affixing between the foam particles, and thereby resulting in sub-regions with different properties such as density, resilience, and/or flexural modulus. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

公开(公告)号：US20230219264A1

公开(公告)日：2023-07-13

申请号：US17997560

申请日：2021-05-06

申请人： SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA

发明人： FABRIZIO PUCCI ,  FIORENZO PARRINELLO

IPC分类号： B29C43/52 ,  B29C48/00 ,  B29C43/34 ,  B29C35/08 ,  B29C43/08

CPC分类号： B29C43/52 ,  B29C48/0011 ,  B29C48/0022 ,  B29C43/34 ,  B29C35/0805 ,  B29C43/08 ,  B29C2043/3466 ,  B29C2035/0838 ,  B29C2043/525

摘要： An apparatus for forming an object comprises an extruding device (2) for supplying a continuous extrudate of polymeric material, at least one separating element for cutting the continuous extrudate thereby separating a dose (6; 106) of polymeric material from the continuous extrudate, at least one mould (5; 105; 205; 305; 405) comprising a first mould part (9; 109; 209; 309) and a second mould part (8; 108; 508) which are movable relative to one another between an open position, in which the dose (6; 106) is rested on a receiving part selected from the first mould part (9; 109; 209; 309) and the second mould part (8; 108; 508), and a closed position, in which a forming chamber is defined between the first mould part (9; 109; 209; 309) and the second mould part (8; 108; 508), the forming chamber having a shape corresponding to said object. The apparatus further comprises a thermal conditioning device (11; 111; 211; 311; 411) configured to act on the dose (6; 106) while the dose (6; 106) is positioned in said at least one mould (5; 105; 205; 305; 405) and before the closed position is reached, by thermally conditioning at least one surface portion (20; 120) of the dose (6; 106) which is distinct from a resting portion (17; 117) of the dose (6; 106) which is resting on the receiving part.

公开(公告)号：US20180244197A1

公开(公告)日：2018-08-30

申请号：US15965308

申请日：2018-04-27

申请人： C.R.F. Società Consortile per Azioni

发明人： Antonino Domenico VECA ,  Matteo STRUMIA ,  Vito Guido LAMBERTINI ,  Maurizio SERVETTI

IPC分类号： B60Q9/00 ,  B29C35/08 ,  B29C44/12 ,  B29C45/14 ,  B60R16/00 ,  G08B21/18 ,  G01N27/04 ,  B29L31/30 ,  B29K507/04 ,  B29K105/16 ,  B29K105/04 ,  B60R13/02 ,  B60N2/75 ,  H03K17/96

CPC分类号： B60Q9/00 ,  B29C35/0805 ,  B29C44/12 ,  B29C45/14065 ,  B29C2035/0838 ,  B29K2105/04 ,  B29K2105/16 ,  B29K2507/04 ,  B29K2995/0005 ,  B29L2031/3014 ,  B29L2031/3026 ,  B60N2/0228 ,  B60N2/797 ,  B60R13/0243 ,  B60R13/0256 ,  B60R16/005 ,  B60R2013/0287 ,  G01N27/041 ,  G08B21/182 ,  H01H13/704 ,  H01H2229/02 ,  H01H2229/056 ,  H01H2300/036 ,  H03K17/964 ,  H03K17/9645 ,  H05K1/0373 ,  H05K1/165 ,  H05K1/167 ,  H05K3/105 ,  H05K2201/026 ,  H05K2201/0323 ,  H05K2201/10053 ,  H05K2201/10098 ,  H05K2203/107 ,  H05K2203/1136

摘要： A component for the passenger compartment of a motor vehicle includes a rigid supporting body, made of plastic material, an outer upholstery skin, made of plastic material, and a padding body made of foamed plastic material, which is set between the rigid body and the outer upholstery skin. The rigid body and the outer skin have portions formed by a polymeric material with carbon-based nanofillers, which have respective inner surfaces facing the padding body, which include one or more paths where said polymeric material with carbon-based nanofillers has been rendered electrically conductive by laser irradiation to define one or more electrical circuits, and one or more piezoresistive areas where the polymeric material has been rendered piezoresistive by laser irradiation to define one or more electrical switches, which can be activated by exerting a localized pressure on the outer upholstery skin.

公开(公告)号：US20180243979A1

公开(公告)日：2018-08-30

申请号：US15969358

申请日：2018-05-02

申请人： Hexcel Corporation

发明人： Scott DeFelice ,  Anthony DeCarmine

IPC分类号： B29C64/153 ,  B33Y10/00 ,  C08G65/40 ,  B29C64/357 ,  B29C67/04 ,  B33Y40/00 ,  B33Y70/00 ,  B29K71/00 ,  B29K105/26 ,  B29C35/08

CPC分类号： B29C64/153 ,  B29C64/357 ,  B29C67/04 ,  B29C2035/0838 ,  B29K2071/00 ,  B29K2105/26 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y70/00 ,  C08G65/4012 ,  C08G2650/40

摘要： A process for manufacturing a three-dimensional object from a powder by selective sintering the powder using electromagnetic radiation. The powder includes recycled PAEK. In one embodiment, the powder includes recycled PEKK. In one embodiment, the powder includes first recycle PEKK and second recycle PEKK. In one embodiment, the powder consists essentially of recycled PEKK. The process may include the step of maintaining a bed of a selective laser sintering machine at approximately 300 degrees Celsius and applying a layer of the powder to the bed. The average in-plane tensile strength of the three-dimensional object is greater than that of a three-dimension object manufactured by selective sintering using a powder including an unused PEKK powder.

公开(公告)号：US10010436B2

公开(公告)日：2018-07-03

申请号：US14626481

申请日：2015-02-19

申请人： Suntech Co., Ltd.

发明人： Hyung-Il Kim

IPC分类号： A61F2/915 ,  B23K26/06 ,  B23K26/0622 ,  A61F2/91

CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91558 ,  A61F2002/91575 ,  A61F2210/0004 ,  A61F2210/0076 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2240/001 ,  A61F2250/0098 ,  B23K26/0624 ,  B23K26/359 ,  B29C43/027 ,  B29C59/165 ,  B29C2035/0838 ,  B29C2043/028 ,  B29L2031/7532 ,  Y10T29/49826

摘要： A method of manufacturing a polymeric stent by forming a pattern on a polymer tube with a laser, where the pattern formed on the polymer tube comprises a plurality of repeating units comprising a plurality of unit cells, each having a V-shaped configuration and polymeric stents formed by the methods. The pattern may be formed on the polymer tube (e.g., polylactic acid tube) using a second harmonic generator laser in which a wavelength ranging from 940 nm to 1552 nm is converted.

公开(公告)号：US20180141270A1

公开(公告)日：2018-05-24

申请号：US15568738

申请日：2016-04-07

申请人： Trio Labs, Inc.

发明人： Adam T.C. Steege

IPC分类号： B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/329 ,  B29C64/218 ,  B29C64/214

CPC分类号： B29C64/165 ,  B29C64/214 ,  B29C64/218 ,  B29C64/277 ,  B29C64/329 ,  B29C2035/0838 ,  B33Y10/00 ,  B33Y30/00 ,  G03F7/0037

摘要： A fabrication device includes a build surface for production of a 3-dimensional solid component, a material delivery system configured to deposit one or more build materials on the build surface, at least one of the one or more build materials being a photocurable material, a first imaging component having a first resolution, and a second imaging component having a second resolution different from the first resolution. In this configuration, the first imaging component and the second imaging component are operable individually and in combination together to selectively irradiate the photocurable material to at least partially solidify successive layers of the 3-dimensional solid component In one example, the lower resolution imaging component solidifies bulk interior regions and the higher resolution component solidifies detailed borders.

公开(公告)号：US20170348904A1

公开(公告)日：2017-12-07

申请号：US15236496

申请日：2016-08-15

申请人： NATIONAL TSING HUA UNIVERSITY

发明人： Jen-Yuan CHANG ,  Shao-Wei YEH ,  Teng-Yueh TSAO

IPC分类号： B29C64/141 ,  B29C64/393 ,  B33Y40/00 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B29C64/141 ,  B29C64/153 ,  B29C64/241 ,  B29C64/393 ,  B29C73/00 ,  B29C73/34 ,  B29C2035/0838 ,  B29C2035/0877 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

摘要： A three-dimensional selective repairing system, which is for selectively repairing an area of an unrepaired element by sintering, includes a scanning device, a comparing device, a spraying device and a sintering device. The scanning device is for scanning the area to obtain a repairing data. The comparing device is connected to the scanning device to receive the repairing data and produce a repairing parameter. The spraying device is controlled by the repairing parameter and includes an electrostatic generator which sprays a plurality of electrified pulverulent bodies through the electrostatic generator to form an electrified pulverulent film on a medium covered on the area. The sintering device is controlled by the repairing parameter to provide a power beam to selectively heat the electrified pulverulent film. The electrified pulverulent film melted or sintered to form a solid mass on the area.