公开(公告)号：US12128588B2

公开(公告)日：2024-10-29

申请号：US18117758

申请日：2023-03-06

Applicant: LG HAUSYS, LTD.

Inventor： Jung Min Lim ,  Jake Ha ,  Thae Hoon An ,  Jin Seok Kwak

IPC: B29C43/14 ,  B29B7/32 ,  B29C31/10 ,  B29C43/06 ,  B29C43/46 ,  B44F9/04 ,  B29K63/00 ,  B29K67/00 ,  B29K633/04 ,  B29L31/00

CPC classification number: B29C43/145 ,  B29B7/325 ,  B29C31/10 ,  B29C43/06 ,  B29C43/46 ,  B44F9/04 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2633/08 ,  B29K2995/0021 ,  B29L2031/702

Abstract: The present invention relates to a method and device for manufacturing artificial marble. According to the present invention, artificial marble having a stripe pattern similar to that of natural stone, such as striato, may be provided.

公开(公告)号：US20240239448A1

公开(公告)日：2024-07-18

申请号：US18274443

申请日：2022-01-27

Applicant: Ben PLAYER

Inventor： Ben PLAYER

IPC: B63B32/57 ,  B29C44/08 ,  B29C44/12 ,  B29C44/56 ,  B29K23/00 ,  B29K105/04 ,  B29K105/26 ,  B29L31/52 ,  B63B32/40 ,  B63B32/59

CPC classification number: B63B32/57 ,  B29C44/08 ,  B29C44/1271 ,  B29C44/569 ,  B63B32/40 ,  B63B32/59 ,  B29K2023/00 ,  B29K2105/048 ,  B29K2105/26 ,  B29K2995/0021 ,  B29L2031/5272

Abstract: The present invention relates to, in a first aspect, a surfing device including a surfing device body comprised of polymer bead foam being substantially formed from at least one polymer selected from a single polymer class, and at least one at least one performance enhancing component at least partially embedded within, or integral with, the surfing device body, the at least one performance enhancing component being substantially formed from polymers selected from the single polymer class. Further aspects of the invention, directed to a performance enhancing component and to a method of forming a surfing device body, are also disclosed.

公开(公告)号：US20240173919A1

公开(公告)日：2024-05-30

申请号：US18284589

申请日：2022-03-28

Applicant: Stratasys Ltd.

Inventor： Mayan RUMBAK ,  Shai SULTAN

IPC: B29C64/336 ,  B29C64/112 ,  B29C64/209 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y70/00

CPC classification number: B29C64/336 ,  B29C64/112 ,  B29C64/209 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y70/00 ,  B29K2995/0021

Abstract: A method for 3D color printing of an object includes slicing a 3D model of the object, adding color data to slices of the 3D model and printing the slices with a printing block including a plurality of channels. The plurality of channels include channels, each with different colored building material, and a channel with a clear building material. Printing includes dispensing at each target location of a travel of the printing block, building material from two channels of the plurality of channels. The two channels per target location are selected based on the color data.

公开(公告)号：US11938681B2

公开(公告)日：2024-03-26

申请号：US15734594

申请日：2019-03-15

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Pol Fornos Martinez ,  Maria de las Mercedes Blanco Rollan ,  Ismael Fernandez Aymerich ,  Adam Franks

IPC: B29C64/393 ,  B29C64/165 ,  B33Y50/02 ,  B33Y10/00

CPC classification number: B29C64/393 ,  B29C64/165 ,  B33Y50/02 ,  B29K2995/0021 ,  B33Y10/00

Abstract: In one example a method of generating a three-dimensional object in a 3D printing system using a fusing agent of a first colour and a build material having a second colour different from the first colour, and a detailing agent, comprises obtaining object model data describing an object to be generated, and determining a first portion of the object to be generated to have the second colour. The method comprises determining object generation instructions to generate the object by defining a gap region of a layer of build material that is to correspond to the first portion of the object to have the second colour on which no agents are to be applied, a band of detailing agent on a layer of build material immediately adjacent to the gap region to define an outer limit of the gap region and therefore a boundary of the first portion of the object, and a fusing agent region on a layer of build material adjacent to the gap region on which fusing agent is to be applied.

公开(公告)号：US20230249381A1

公开(公告)日：2023-08-10

申请号：US18128975

申请日：2023-03-30

Applicant: PELICAN INTERNATIONAL INC.

Inventor： Steve JALBERT

IPC: B29B7/60 ,  B63B5/24 ,  B29C48/49 ,  B29C48/08 ,  B29C48/00 ,  B29C48/30 ,  B63B34/20 ,  B01F23/47 ,  B01F27/1143 ,  B01F35/221 ,  B29C48/17 ,  B29C48/71 ,  B29C48/09 ,  B29C48/92

CPC classification number: B29B7/603 ,  B63B5/24 ,  B29C48/49 ,  B29C48/08 ,  B29C48/0017 ,  B29C48/30 ,  B63B34/20 ,  B01F23/47 ,  B01F27/1143 ,  B01F35/221422 ,  B29C48/175 ,  B29C48/71 ,  B29C48/09 ,  B29C48/92 ,  B29K2995/0021 ,  B29K2101/12

Abstract: A process and associated system for creating color effects using extrudable material, such as plastic and metal for example, are presented. Flows of first and second viscous materials of respective colors are provided and then combined in a predetermined pattern to form a stream of combined viscous material. A dynamic mixer is the then used to apply a predetermined dividing, overturning and combining motion to the stream of combined viscous material to partially mix the first viscous material and the second viscous material, such that upon exiting the dynamic mixer, the first material of the first color and the second material of the second color form a color pattern in the stream of combined viscous material. The dynamic mixer has elements configured for acquiring a specific radial orientation in a range of radial orientations that may be varied during the application of the dividing, overturning and combining motion to the stream of combined viscous material to cause variations in the color pattern in the stream of combined viscous material. Sheets of extruded material may be created using such process and system and used in the manufacturing of many different products including, but not limited to, kayaks, stand-up paddle boards, garden furniture and many others. In some embodiments, the sheets may be characterized by color bands extending diagonally with reference to a longitudinal extent of the sheet.

公开(公告)号：US20230182404A1

公开(公告)日：2023-06-15

申请号：US18063697

申请日：2022-12-09

Applicant: Cosentino Research & Development, S.L.

Inventor： Carmen Maria MONTERO PEREZ ,  Maria Jesus AYUSO SANCHEZ ,  Pablo CARAMAZANA GONZALEZ ,  Salvador RODRIGUEZ GARCIA ,  Samuel GARCIA HIGUERA

IPC: B29C67/00 ,  B29C39/12

CPC classification number: B29C67/0007 ,  B29C39/12 ,  B29K2995/0029 ,  B29K2995/0021 ,  B29K2509/14

Abstract: The present disclosure is related to a method for manufacturing slabs of artificial agglomerated stone comprising:



depositing a first layer (1.1) of a first mixture (M1) onto a surface (2), wherein the first layer having a first thickness h1,
creating at least one cavity (3), having a width wi and a length Li, in the first layer (1.1) of first mixture (M1),
depositing a second mixture (M2) into the at least one cavity (3) of the first layer (1.1), forming a second layer (1.2) by depositing the first and second mixtures, and the second layer having a second thickness h2,
compacting and hardening the second layer (1.2),


wherein the method further comprises after step c) and before step d),

inserting a first tool (5) at least partially into the second thickness h2 of the second layer (1.2), and
actuating the first tool (5) wherein the first tool (5) is configured to stir the first wall portion (4.1) while not stirring the second wall portion (4.2).

公开(公告)号：US20180307208A1

公开(公告)日：2018-10-25

申请号：US15832123

申请日：2017-12-05

Applicant: XYZPRINTING, INC. ,  KINPO ELECTRONICS, INC.

Inventor： Kwan Ho ,  Kuo-Yen Yuan ,  Ko-Wei Shih

IPC: G05B19/4099 ,  B29C64/386

CPC classification number: G05B19/4099 ,  B29C64/386 ,  B29K2995/0021 ,  B33Y50/00 ,  H04N1/4092

Abstract: A method of inwardly decreasing a coloring contour of a color 3D object includes: performing an object-slicing on a 3D object to generate records of object print-route information of printing layers; performing an image-slicing on the 3D object to generate records of color-printing information of the printing layers, wherein each color-printing information respectively involves an original coloring contour (3) of each printing layer; performing an inward decrease on the records of color-printing information to generate records of updated color-printing information, wherein each updated color-printing information involves an inwardly decreased coloring contour (4) of each printing layer, and the inwardly decreased coloring contour (4) is spaced from the original coloring contour (3) by an inwardly decreased distance (D); and causing a storage to store the records of object print-route information as route files, and storing the records of updated color-printing information as image files.

公开(公告)号：US10071524B2

公开(公告)日：2018-09-11

申请号：US15146808

申请日：2016-05-04

Applicant: XYZPRINTING, INC. ,  KINPO ELECTRONICS, INC.

Inventor： Yu-Chuan Chang ,  Kwan Ho ,  Yang-Teh Lee

IPC: G06F17/50 ,  G06F19/00 ,  B29C64/336 ,  B29C64/393 ,  B29C64/40 ,  B29C64/112 ,  B29C64/35 ,  B29C31/04 ,  B29C64/118 ,  B29C67/00 ,  B29C64/106 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B29K55/02 ,  B29K67/00 ,  B29L22/00 ,  B29L31/60

CPC classification number: B29C64/336 ,  B29C31/045 ,  B29C64/106 ,  B29C64/112 ,  B29C64/118 ,  B29C64/35 ,  B29C64/386 ,  B29C64/393 ,  B29C64/40 ,  B29K2055/02 ,  B29K2067/046 ,  B29K2995/0021 ,  B29L2022/00 ,  B29L2031/608 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02

Abstract: A printing method for printing a multi-material 3D model comprises the following steps: perform a slicing process on a multi-material 3D object to generate the multi-material object slices and the object slices of a useful object; compute a material-switching point and a retrieving point during the slicing process; print the multi-material object slices of a multi-material 3D model with one of the materials; when print to the material-switching point, switch to another different material and print useful objects with the material used before the material switching; when print to the retrieving point, print the multi-material object slices with the material used after the material switching; and repeat the above steps until completing the multi-material 3D model printing. The present disclosed example prints the useful object via the remaining materials after the material switching which effectively reduces the cost with of multi-materials printing.

公开(公告)号：US10052861B2

公开(公告)日：2018-08-21

申请号：US14644701

申请日：2015-03-11

Applicant: 3D Systems, Incorporated

Inventor： Patricia Wang ,  Pingyong Xu ,  Jule W. Thomas, Jr. ,  Michael B. Meinhardt

IPC: C09D11/10 ,  C09D11/102 ,  C09D11/32 ,  C09D11/324 ,  B33Y50/02 ,  G05B19/4093 ,  C09D11/101 ,  C09D11/322 ,  B29C64/106 ,  B29C64/112 ,  B29C64/165 ,  B29C64/386 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29L9/00

CPC classification number: B33Y50/02 ,  B29C64/106 ,  B29C64/112 ,  B29C64/165 ,  B29C64/386 ,  B29K2995/0021 ,  B29L2009/005 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C09D11/101 ,  C09D11/322 ,  G05B19/4093 ,  Y10T428/269 ,  Y10T428/31551

Abstract: In one aspect, inks for use with a three-dimensional printing system are described herein. In some embodiments, an ink described herein is a composite ink. Such a composite ink, in some cases, comprises an optically transparent or substantially transparent carrier ink comprising a curable material; and a colorant dispersed in the carrier ink in an amount of about 0.01 to 5 weight %, based on the total weight of the composite ink.

公开(公告)号：US20180200944A1

公开(公告)日：2018-07-19

申请号：US15576979

申请日：2016-06-02

Applicant: Felix Kwok Wai CHAN

Inventor： Felix Kwok Wai CHAN

IPC: B29C64/112 ,  B33Y50/02

CPC classification number: B29C64/112 ,  B29C64/106 ,  B29K2995/0021 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: Apparatus for blending colors for a three-dimensional object printer, includes a mixing chamber, a heating device connected to the mixing chamber for heating up the mixing chamber, and a guiding device including a plurality of color ingredient inlets. Each color ingredient inlet is adapted to receive a color ingredient for a single color. The guiding device is coupled to the mixing chamber such that the color ingredients are adapted to pass through the guiding device to enter the mixing chamber. The guiding device is configured to guide the color ingredients passing through the guiding device such that a vortex of the color ingredients is formed in the mixing chamber and exit via a mixed ingredient outlet. Also shown are a method and a 3D object printer. Effective color blending is provided in a single printing head achieving high definition color output capability by a relatively simple printing head structure.