公开(公告)号：US20240326130A1

公开(公告)日：2024-10-03

申请号：US18735665

申请日：2024-06-06

Applicant: Robert A. Flitsch ,  Frederick A. Flitsch

Inventor： Robert A. Flitsch ,  Frederick A. Flitsch

IPC: B22F10/30 ,  B22F10/80 ,  B29C64/106 ,  B29C64/118 ,  B29C64/20 ,  B29C64/227 ,  B29C64/245 ,  B29C64/386 ,  B29C64/393 ,  B29L31/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  E01C11/00 ,  E01C23/01 ,  E01C23/06 ,  E01C23/07 ,  E01C23/09

CPC classification number: B22F10/30 ,  B29C64/106 ,  B29C64/118 ,  B29C64/20 ,  B29C64/227 ,  B29C64/245 ,  B29C64/386 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  E01C11/005 ,  E01C23/06 ,  E01C23/065 ,  E01C23/07 ,  E01C23/0966 ,  B22F10/80 ,  B29L2031/776 ,  E01C23/01 ,  Y02P10/25

Abstract: The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods processing vision system data. Vision system image data may be processed by artificial intelligence algorithms. The artificial intelligence algorithms may perform GAN based synthesis of image edits to plan deposits of sized features upon detected defects of a surface. An artificial intelligence chip may perform rapid image processing on the fly as a mobile additive manufacturing apparatus functions.

公开(公告)号：US20240279496A1

公开(公告)日：2024-08-22

申请号：US18642703

申请日：2024-04-22

Applicant: Hexcel Corporation

Inventor： Whitney Kline ,  Alden Winn ,  Lawrence Varholak

IPC: C09D11/102 ,  B29C64/153 ,  B29C64/20 ,  B29K71/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C09D11/037

CPC classification number: C09D11/102 ,  B29C64/153 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/037 ,  B29C64/20 ,  B29K2071/00 ,  B33Y30/00

Abstract: A powder composition suitable for use in selective laser sintering for printing an object. The powder composition includes a first fraction having a polyetherketoneketone (PEKK) powder having a plurality of particles. The powder composition includes a second fraction having a plurality of siloxane particles that is dry blended with the PEKK powder prior to selective laser sintering of the powder. In some embodiments, the powder composition includes a third fraction of carbon fiber. The powder composition when used in selective laser sintering results in parts with more consistent results and improves process economics.

公开(公告)号：US12036726B2

公开(公告)日：2024-07-16

申请号：US18209907

申请日：2023-06-14

Applicant: Robert A. Flitsch ,  Frederick A. Flitsch

Inventor： Robert A. Flitsch ,  Frederick A. Flitsch

IPC: B29C64/118 ,  B29C64/106 ,  B29C64/20 ,  B29C64/227 ,  B29C64/245 ,  B29C64/386 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  E01C11/00 ,  E01C23/06 ,  E01C23/07 ,  E01C23/09 ,  B22F10/30 ,  B29L31/00 ,  E01C23/01

CPC classification number: B29C64/118 ,  B29C64/106 ,  B29C64/20 ,  B29C64/227 ,  B29C64/245 ,  B29C64/386 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  E01C11/005 ,  E01C23/06 ,  E01C23/065 ,  E01C23/07 ,  E01C23/0966 ,  B22F10/30 ,  B29L2031/776 ,  E01C23/01 ,  Y02P10/25

Abstract: The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for adding strengthening features to a roadway surface. In some examples, the strengthening features may include fibers, nanofibers and nanotubes as examples.

公开(公告)号：US20240217171A1

公开(公告)日：2024-07-04

申请号：US18605315

申请日：2024-03-14

Applicant: CUBICURE GMBH

Inventor： Robert GMEINER

IPC: B29C64/129 ,  B29C64/124 ,  B29C64/135 ,  B29C64/20 ,  B29C64/214 ,  B29C64/236 ,  B29C64/277 ,  B29C64/295 ,  B29C64/364 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y70/10

CPC classification number: B29C64/129 ,  B29C64/124 ,  B29C64/135 ,  B29C64/20 ,  B29C64/214 ,  B29C64/236 ,  B29C64/277 ,  B29C64/295 ,  B29C64/364 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y70/10

Abstract: In a process for the lithography-based generative production of three-dimensional shaped bodies, wherein material that is solidifiable by exposure to electromagnetic radiation is present on a material support that is permeable in at least a region thereof, a building platform is positioned at a distance from the material support, material located between the building platform and the material support is heated and in the heated state is location-selectively irradiated by a first radiation source and solidified, wherein the electromagnetic radiation is introduced into the material from below through the material support that is at least partially permeable to radiation from the first radiation source, the heating of the material is performed by irradiating the material support with electromagnetic radiation of a second radiation source, wherein the material support is substantially impermeable for the radiation of the second radiation source.

公开(公告)号：US11993722B2

公开(公告)日：2024-05-28

申请号：US16422283

申请日：2019-05-24

Applicant: Hexcel Corporation

Inventor： Whitney Kline ,  Alden Winn ,  Lawrence Varholak

IPC: C09D11/102 ,  B29C64/153 ,  B29C64/20 ,  B29K71/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C09D11/037

CPC classification number: C09D11/102 ,  B29C64/153 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/037 ,  B29C64/20 ,  B29K2071/00 ,  B33Y30/00

Abstract: A powder composition suitable for use in selective laser sintering for printing an object. The powder composition includes a first fraction having a polyetherketoneketone (PEKK) powder having a plurality of particles. The powder composition includes a second fraction having a plurality of siloxane particles that is dry blended with the PEKK powder prior to selective laser sintering of the powder. In some embodiments, the powder composition includes a third fraction of carbon fiber. The powder composition when used in selective laser sintering results in parts with more consistent results and improves process economics.

公开(公告)号：US20240157635A1

公开(公告)日：2024-05-16

申请号：US18381407

申请日：2023-10-18

Applicant: Singapore University of Technology and Design

Inventor： Javier GOMEZ FERNANDEZ ,  Stylianos DRITSAS

IPC: B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y70/10 ,  C08L5/08 ,  C08L89/06

CPC classification number: B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y70/10 ,  C08L5/08 ,  C08L89/06

Abstract: The present invention discloses a system for large scale additive manufacturing, an apparatus for large scale additive manufacturing, and a bio-composite material used for the large scale additive manufacturing. The apparatus and the bio-composite material enable the system to operate in a desired manner. The system is able to facilitate “on demand” manufacturing, is able to provide regional/localised modifications for consumers, is able to minimise transportation/storage costs and also minimises damage to the environment.

公开(公告)号：US20240126236A1

公开(公告)日：2024-04-18

申请号：US18395428

申请日：2023-12-22

Applicant: BLUEOWL, LLC

Inventor： Kenneth Jason Sanchez

IPC: G05B19/4099 ,  B29C64/10 ,  B29C64/20 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y80/00

CPC classification number: G05B19/4099 ,  B29C64/10 ,  B29C64/20 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y80/00 ,  A44C9/0053

Abstract: A smart ring includes a body. The body includes a first part including at least a part of a sensor unit. The body also can include a second part including at least a part of an output unit and removably connected to the first part of the body. The body can further include a first pair of removable portions. The first pair of removable portions can include a first removable portion connected to the first part of the body. The first pair of removable portions also can include a second removable portion connected to the second part of the body. The first removable portion can be removable from the body. The second removable portion can be removable from the body. Other embodiments are disclosed.

公开(公告)号：US11958235B2

公开(公告)日：2024-04-16

申请号：US17476332

申请日：2021-09-15

Applicant: Orange Maker, LLC

Inventor： Kurt Dudley ,  James Tersigni

IPC: B29C64/268 ,  B29C64/112 ,  B29C64/20 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00

CPC classification number: B29C64/112 ,  B29C64/20 ,  B29C64/268 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  B29K2909/08

Abstract: Methods, devices and systems for efficient 3D printing using a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. Laser diodes or vertical-cavity surface-emitting lasers (VCSELs) are utilized as an energy source for curing the print material. The VCSELs can be integrated with the print head and can form an array which can be staggered or linear. In some embodiments, the VCSELs (and the corresponding print head) can be connected to a rotating platform, which can rotate independently from the revolving build area. In some embodiments, a thermoelectric cooler and/or a fluid cooler can provide cooling to the VCSELS.

公开(公告)号：US20240109246A1

公开(公告)日：2024-04-04

申请号：US18273238

申请日：2021-02-19

Applicant: Hewlett-Packard Development Company, L.P. ,  Nanyang Technological University

Inventor： Juha SONG ,  Kiesar Sideeq BHAT ,  Qian SHI ,  Muhammad Aidil BIN JUHARI ,  Aravind Kumar JAYASANKAR ,  Rui Yuan HAN ,  Rafael BALLAGAS ,  Michael John REGAN

IPC: B29C64/153 ,  B29C64/188 ,  B29C64/20 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B29C64/153 ,  B29C64/188 ,  B29C64/20 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B29K2105/251

Abstract: In one example in accordance with the present disclosure, an additive manufacturing system is described. The additive manufacturing system includes a build material deposition device to form a plastically deformable three-dimensional (3D) object by depositing layers of a thermoplastic build material to form a body of the plastically deformable 3D object. The additive manufacturing system also includes a heat channel forming device to form heat channels within the plastically deformable 3D object which heat channels, responsive to an applied stimulus, are to soften adjacent regions of the body. The additive manufacturing system also includes a fusing system to selectively harden layers of thermoplastic build material to form the plastically deformable 3D object.

公开(公告)号：US20240100770A1

公开(公告)日：2024-03-28

申请号：US18527800

申请日：2023-12-04

Applicant: The Boeing Company

Inventor： Nishant Sinha

IPC: B29C64/153 ,  B01D67/00 ,  B05D5/08 ,  B22F10/00 ,  B22F10/85 ,  B22F12/00 ,  B22F12/82 ,  B29C64/00 ,  B29C64/10 ,  B29C64/176 ,  B29C64/182 ,  B29C64/20 ,  B29C64/205 ,  B29C64/227 ,  B29C64/245 ,  B29C64/25 ,  B29C64/255 ,  B29C64/30 ,  B29C64/307 ,  B29C64/386 ,  B29C64/393 ,  B29C64/40 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y40/10 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  B33Y99/00 ,  C08G73/10 ,  C08J7/04

CPC classification number: B29C64/153 ,  B01D67/00045 ,  B01D67/00415 ,  B05D5/083 ,  B22F10/00 ,  B22F10/85 ,  B22F12/00 ,  B22F12/82 ,  B29C64/00 ,  B29C64/10 ,  B29C64/176 ,  B29C64/182 ,  B29C64/20 ,  B29C64/205 ,  B29C64/227 ,  B29C64/245 ,  B29C64/25 ,  B29C64/255 ,  B29C64/30 ,  B29C64/307 ,  B29C64/386 ,  B29C64/393 ,  B29C64/40 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y40/10 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  B33Y99/00 ,  C08G73/10 ,  C08J7/04 ,  B33Y10/00

Abstract: A coated powder for use in additive manufacturing includes a base polymer layer formed of a base polymer material and a coating polymer layer formed of a coating polymer material. At least the coating polymer material is susceptible to dielectric heating in response to electromagnetic radiation, thereby promoting fusion between adjacent particles of coated powder that are deposited during the additive manufacturing process. Specifically, when electromagnetic radiation is applied to at least an interface area between adjacent particles of coated powder, the polymer coating layer melts to diffuse across the interface area, thereby preventing formation of voids. The base polymer material and the coating polymer material also may have similar melting points and compatible solubility parameters to further promote fusion between particles.