公开(公告)号：US20240308147A1

公开(公告)日：2024-09-19

申请号：US18606959

申请日：2024-03-15

申请人： Spirit AeroSystems, Inc.

发明人： Kerrick Dando

IPC分类号： B29C65/36 ,  B29C35/00 ,  B29C35/16 ,  B29C65/00

CPC分类号： B29C65/3668 ,  B29C35/002 ,  B29C35/16 ,  B29C66/7212 ,  B29C2035/1616

摘要： Disclosed are methods and apparatus for use in composite manufacturing, to facilitate cooling of composite parts. The methods and apparatus disclosed are of particular use in thermal joining methods. A magnetic field is applied to a magnetocaloric material to induce a magnetic phase change. Heat is exhausting heat from the magnetocaloric material while the magnetic field is applied and, when the magnetic field is disapplied, heat is flowed from the composite assembly to the magnetocaloric material, reversing the magnetic phase change and cooling the composite part. An induction coil for inductively heating the composite part may be used to apply the magnetic field.

公开(公告)号：US20240293975A1

公开(公告)日：2024-09-05

申请号：US18116096

申请日：2023-03-01

申请人： Richard Bushey ,  Bret L. Bushey ,  Dennis Bushey

发明人： Richard Bushey ,  Bret L. Bushey ,  Dennis Bushey

IPC分类号： B29C65/20 ,  A47B91/06 ,  B29C35/16

CPC分类号： B29C65/20 ,  A47B91/06 ,  B29C35/16 ,  A47B2091/063

摘要： A method of fabricating a furniture glide is provided. The method includes the step of providing a furniture engaging layer having first and second surfaces. A slide is positioned adjacent to the second surface of the furniture engaging layer. The slide is fabricated from a meltable material. The slide is heated so as to cause a portion of the meltable material to melt and flow into the furniture engaging layer. Solidification of the portion of meltable material in the furniture engaging layer bonds the slide to the furniture engaging layer

公开(公告)号：US12059396B2

公开(公告)日：2024-08-13

申请号：US17576690

申请日：2022-01-14

申请人： NABOSO TECHNOLOGY INC.

发明人： Emily Splichal

IPC分类号： B29C41/20 ,  A61K31/19 ,  A61K31/198 ,  A61K31/4174 ,  A61K31/455 ,  A61K31/56 ,  A61K31/573 ,  A61K31/58 ,  A61K33/06 ,  A61K33/42 ,  B29C33/00 ,  B29C33/38 ,  B29C33/42 ,  B29C35/02 ,  B29C35/16 ,  B29C41/52 ,  B29C65/02 ,  B29D99/00 ,  B29K27/06 ,  B29L31/48

CPC分类号： A61K31/19 ,  A61K31/198 ,  A61K31/4174 ,  A61K31/455 ,  A61K31/56 ,  A61K31/573 ,  A61K31/58 ,  A61K33/06 ,  A61K33/42 ,  B29C33/0022 ,  B29C33/3842 ,  B29C33/42 ,  B29C35/0288 ,  B29C35/16 ,  B29C41/20 ,  B29C41/52 ,  B29C65/02 ,  B29D99/0064 ,  B29K2027/06 ,  B29K2995/0074 ,  B29L2031/48

摘要： A method for manufacturing the mechanoreception fabric for incorporation into a garment or item of apparel sets a liquid substrate to a fabric weave to produce a plurality of protuberances in graticulate array and spaced apart across a surface of the fabric. The plurality of protuberances includes pyramidal nodes, each independent and separate from other nodes, not less than 1 mm apart at the base and not more than 5 mm apart at each apex and 1.5 mm in height. Because the nodes are separated and not in contact with each other, the fabric produced is still stretchable and wearable when incorporated into an item of apparel despite the nodes having a hardness of between Shore A 60 and 80.

公开(公告)号：US20240208110A1

公开(公告)日：2024-06-27

申请号：US18556633

申请日：2022-04-21

申请人： Solvay SA

发明人： Ross A. Key ,  Anne-Lise Goffin

IPC分类号： B29C33/68 ,  B29C70/02 ,  B29C70/34 ,  B29C70/68 ,  B29C70/70 ,  B32B3/04 ,  B32B5/02 ,  B32B27/12 ,  B32B27/32 ,  B29C35/16 ,  B29K27/18 ,  B29K63/00 ,  B29K105/12 ,  B29K307/04

CPC分类号： B29C33/68 ,  B29C70/021 ,  B29C70/026 ,  B29C70/34 ,  B29C70/685 ,  B29C70/70 ,  B32B3/04 ,  B32B5/02 ,  B32B27/12 ,  B32B27/322 ,  B29C35/16 ,  B29K2027/18 ,  B29K2063/00 ,  B29K2105/12 ,  B29K2307/04 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2307/30 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/7376 ,  B32B2307/748

摘要： The present invention relates to the use of a single layer fluoropolymer film selected from ethylene tetrafluoroethylene film and polytetrafluoroethylene film as release film in a method for shaping a composite material.

公开(公告)号：US20240165889A1

公开(公告)日：2024-05-23

申请号：US18511887

申请日：2023-11-16

申请人： Align Technology, Inc.

发明人： Umesh Upendra Choudhary ,  Sudharshan Anandan ,  Joanne L. Lee ,  Viswanath Meenakshisundaram

IPC分类号： B29C64/40 ,  A61C7/08 ,  A61C7/10 ,  B29C35/16 ,  B33Y40/20 ,  B33Y80/00

CPC分类号： B29C64/40 ,  A61C7/08 ,  A61C7/10 ,  B29C35/16 ,  B33Y40/20 ,  B33Y80/00 ,  B29C2071/025

摘要： Methods and systems for processing additively manufactured objects are provided. In some embodiments, a method includes receiving an object fabricated using an additive manufacturing process, the object including a functional portion and a plurality of support structures connecting the functional portion to a build platform. The method can include cooling the plurality of support structures using a coolant. The method can further include fracturing the plurality of support structures to separate the functional portion of the object from the build platform.

公开(公告)号：US11919218B2

公开(公告)日：2024-03-05

申请号：US17530897

申请日：2021-11-19

申请人： Addex, Inc.

发明人： Robert E. Cree ,  William J. Randolph

IPC分类号： B29C48/00 ,  B29C48/10 ,  B29C48/88 ,  B29C35/16 ,  B29C55/28 ,  B29L23/00

CPC分类号： B29C48/9125 ,  B29C48/10 ,  B29C2035/1658 ,  B29C2035/1666 ,  B29C48/913 ,  B29C55/28 ,  B29L2023/001

摘要： The present invention relates to an external cooling system for a molten film tube produced by a blown film tubular extrusion process, comprised of a divergent cooling element with a divergent cooling interface containing a cooling gas deflector spaced adjacent to the molten film tube and providing an expelled cooling gas (i) in a path opposing the flow of the molten film tube toward a first exit gap and (ii) in a path with the flow of the molten film tube toward a second exit gap. A minimum gap between the divergent cooling interface and the molten film tube occurs at the first exit gap and/or the second exit gap. Advantageously, the divergent cooling interface is provided with one or more compound angles to maximize stability and cooling efficiency. Additionally, multiple cooling elements can preferably be arranged in a stackable configuration to achieve higher throughput rates. Operation is characterized by improved film holding forces without the presence of high noise levels or detrimental vibration, flutter, and drag. Additionally, employing simplified single air delivery channels, and a stackable design, significantly reduces complexity and manufacturing costs.

公开(公告)号：US11759993B2

公开(公告)日：2023-09-19

申请号：US17069613

申请日：2020-10-13

申请人： Nissan Ringel

发明人： Nissan Ringel

IPC分类号： B29C51/08 ,  B29C51/12 ,  B29C51/42 ,  A47F5/00 ,  A47F11/10 ,  A47B96/02 ,  B29L31/44 ,  B29C35/16

CPC分类号： B29C51/08 ,  A47B96/021 ,  A47F5/0018 ,  A47F5/0043 ,  A47F11/10 ,  B29C51/12 ,  B29C51/42 ,  A47B2220/0077 ,  B29C2035/1658 ,  B29C2035/1666 ,  B29K2995/0034 ,  B29L2031/445

摘要： The present disclosure relates to a method of manufacturing a composite plastic component having a first section surrounded by a second section. The method includes positioning a first section on a mold, the mold having a curved top surface. The method includes heating a second section in the form of a frame, and positioning the second section about the first section on the mold. The method includes pressing the first and second sections on the curved mold to curve the first and second sections in conformance with the curve of the mold, and to attach the frame to the first section. The method includes removing the curved first section and frame from the mold, cooling the curved first section and frame, and allowing the first section to return from a curved shape to a planar shape.

公开(公告)号：US20230270684A1

公开(公告)日：2023-08-31

申请号：US18143927

申请日：2023-05-05

申请人： PURDUE PHARMA L.P. ,  PURDUE PHARMACEUTICALS L.P.

发明人： William H. MCKENNA ,  Richard O. MANNION ,  Edward P. O'DONNELL ,  Haiyong H. HUANG

IPC分类号： A61K9/28 ,  A61K9/20 ,  A61K9/16 ,  A61J3/06 ,  A61K9/00 ,  A61K31/485 ,  A61K47/34 ,  A61K9/24 ,  A61K45/06 ,  A61K47/10 ,  A61J3/10 ,  B29C43/00 ,  A61J3/00 ,  B29C37/00 ,  B29C43/52 ,  B29B7/88 ,  B29C35/04 ,  B29B7/02 ,  B29C35/16 ,  B29C43/02 ,  B29C71/00

CPC分类号： A61K9/28 ,  A61K9/2018 ,  A61K9/2893 ,  A61K9/1641 ,  A61K9/2866 ,  A61K9/2031 ,  A61K9/2095 ,  A61J3/06 ,  A61K9/0002 ,  A61K9/2853 ,  A61K31/485 ,  A61K47/34 ,  A61K9/209 ,  A61K45/06 ,  A61K47/10 ,  A61K9/2077 ,  A61J3/10 ,  B29C43/003 ,  A61K9/2013 ,  A61K9/2054 ,  A61J3/005 ,  B29C37/0025 ,  B29C43/52 ,  A61K9/0053 ,  B29B7/88 ,  B29C35/045 ,  B29B7/02 ,  B29C35/16 ,  B29C43/02 ,  B29C71/009 ,  A61K9/284 ,  A61K9/2027 ,  B29C71/00 ,  A61K9/2072 ,  B29K2071/02

摘要： The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.

公开(公告)号：US11738528B2

公开(公告)日：2023-08-29

申请号：US16475594

申请日：2017-12-08

申请人： EOS GmbH Electro Optical Systems

发明人： Florian Pfefferkorn

IPC分类号： B29C71/00 ,  B29C64/153 ,  B33Y40/20 ,  B29C64/35 ,  B29C71/02 ,  B29C35/16 ,  B22F10/28 ,  B22F10/68 ,  B22F10/00 ,  B22F10/73 ,  B22F12/13 ,  B22F12/41

CPC分类号： B29C71/0009 ,  B22F10/28 ,  B22F10/68 ,  B29C35/16 ,  B29C64/153 ,  B29C64/35 ,  B29C71/02 ,  B33Y40/20 ,  B22F10/00 ,  B22F10/73 ,  B22F12/13 ,  B22F12/41 ,  B22F2999/00 ,  B29C2035/1616 ,  B29C2035/1625 ,  B29C2071/0027 ,  B29C2071/0045 ,  B29C2071/025 ,  B22F2999/00 ,  B22F10/68 ,  B22F2202/01

摘要： A method for post-treating a three-dimensional object produced by selectively solidifying, layer by layer, of a building material in powder form and/or post-treating unsolidified building material in which the three-dimensional object is embedded. The three-dimensional object and/or the unsolidified building material may be treated with a liquid. The liquid may comprises a liquid carrier substance and at least one further substance that reduces surface tension of the carrier substance.

公开(公告)号：US11724006B2

公开(公告)日：2023-08-15

申请号：US16476564

申请日：2018-01-10

申请人： ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

发明人： Amélie Barbara Hildegarde Béduer ,  Thomas Braschler ,  Philippe Renaud

IPC分类号： A61L27/52 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29C64/112 ,  B29C64/245 ,  A61L27/56 ,  B29C64/00 ,  B29C35/16 ,  C12M1/00 ,  C12M1/12 ,  B29K105/00 ,  B29L31/00

CPC分类号： A61L27/52 ,  A61L27/56 ,  B29C35/16 ,  B29C64/00 ,  B29C64/112 ,  B29C64/245 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C12M1/12 ,  C12M23/34 ,  C12M25/14 ,  A61L2400/06 ,  B29K2105/0002 ,  B29K2105/0061 ,  B29L2031/7532

摘要： A method of producing a cryogel-based multicompartment 3D scaffold is herein disclosed. The method comprises the steps of: a) providing a first frozen polymeric layer on a refrigerated support kept at subzero temperature; b) providing subsequent polymeric layers to obtain a stack of polymeric layers by possibly modulating the subzero temperature of the refrigerated support; c) optionally incubating the final polymeric structure at subzero temperature; and d) placing the produced cryogel at a temperature above 0° C., the method being characterized in that each subsequent layer i) is deposited on the previous one after freezing of this latter; ii) is deposited on the previous one before the complete polymerization of this latter; and iii) is deposited with a temperature higher than the freezing temperature of the previously deposited layer. Cryogel scaffolds obtained from the method of the invention are also disclosed.