SYSTEM AND METHOD FOR 3D CONSTRUCTION PRINTING
A large-scale additive manufacturing system for printing a structure includes an extrusion system and a knitting system. The extrusion system includes a nozzle configured to receive a supply of structural material and to selectively dispense the structural material in flowable form, and a first gant...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
28.12.2022
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | A large-scale additive manufacturing system for printing a structure includes an extrusion system and a knitting system. The extrusion system includes a nozzle configured to receive a supply of structural material and to selectively dispense the structural material in flowable form, and a first gantry configured to move the nozzle along toolpaths defined according to a structure to be printed such that structural material may be dispensed along the toolpaths to print a series of structural layers, wherein the series of structural layers bond together to form all or a portion of the structure. The knitting system includes a tow feeder configured to feed a supply of tow material to a location proximate a current course of loops extending above an upper surface of a current structural layer or extending above a base surface in regions where no structural layer has been printed, and a hooking device configured to engage the tow material and bring it through the current course of loops to form a subsequent course of loops interwoven with the current course of loops. A controller is configured to operate the knitting system to form additional subsequent courses of loops each interwoven with a current course of loops after each of the series of structural layers are printed, wherein the interwoven courses of loops create a reinforcement network of knitted loops embedded in the structure, and wherein the series of structural layers are tied together. |
---|---|
AbstractList | A large-scale additive manufacturing system for printing a structure includes an extrusion system and a knitting system. The extrusion system includes a nozzle configured to receive a supply of structural material and to selectively dispense the structural material in flowable form, and a first gantry configured to move the nozzle along toolpaths defined according to a structure to be printed such that structural material may be dispensed along the toolpaths to print a series of structural layers, wherein the series of structural layers bond together to form all or a portion of the structure. The knitting system includes a tow feeder configured to feed a supply of tow material to a location proximate a current course of loops extending above an upper surface of a current structural layer or extending above a base surface in regions where no structural layer has been printed, and a hooking device configured to engage the tow material and bring it through the current course of loops to form a subsequent course of loops interwoven with the current course of loops. A controller is configured to operate the knitting system to form additional subsequent courses of loops each interwoven with a current course of loops after each of the series of structural layers are printed, wherein the interwoven courses of loops create a reinforcement network of knitted loops embedded in the structure, and wherein the series of structural layers are tied together. |
Author | BATCHELDER, J. Samuel HAYES JACOBSON, Susan M CRUMP, S. Scott |
Author_xml | – fullname: HAYES JACOBSON, Susan M – fullname: BATCHELDER, J. Samuel – fullname: CRUMP, S. Scott |
BookMark | eNrjYmDJy89L5WTQC44MDnH1VXD0c1HwdQ3x8HdRcPMPUjB2UXD29wsOCQp1DvH091MICPL0C_H0c-dhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYWFgYmxmZOhsZEKAEAjDMnKg |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | SYSTEM UND VERFAHREN FÜR 3D-KONSTRUKTIONSDRUCK SYSTÈME ET PROCÉDÉ D'IMPRESSION DE CONSTRUCTION 3D |
ExternalDocumentID | EP3880436B1 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_EP3880436B13 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 14:36:00 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English French German |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_EP3880436B13 |
Notes | Application Number: EP20190836190 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221228&DB=EPODOC&CC=EP&NR=3880436B1 |
ParticipantIDs | epo_espacenet_EP3880436B1 |
PublicationCentury | 2000 |
PublicationDate | 20221228 |
PublicationDateYYYYMMDD | 2022-12-28 |
PublicationDate_xml | – month: 12 year: 2022 text: 20221228 day: 28 |
PublicationDecade | 2020 |
PublicationYear | 2022 |
RelatedCompanies | Stratasys, Inc |
RelatedCompanies_xml | – name: Stratasys, Inc |
Score | 3.4475791 |
Snippet | A large-scale additive manufacturing system for printing a structure includes an extrusion system and a knitting system. The extrusion system includes a nozzle... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BRAIDING BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE INSULATION OR OTHER PROTECTION OF BUILDINGS KNITTING LACE-MAKING NON-WOVEN FABRICS PERFORMING OPERATIONS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHUTTERING TEXTILES TRANSPORTING TRIMMINGS WALLS, e.g. PARTITIONS WORKING CEMENT, CLAY, OR STONE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
Title | SYSTEM AND METHOD FOR 3D CONSTRUCTION PRINTING |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221228&DB=EPODOC&locale=&CC=EP&NR=3880436B1 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1JS8NAFH6UKupNq2LdmIPkFm2WJpNDEJNJjEIWmlTqqZhkAr3UYiP-fd8MafWit8cMzPLgbTPffANwQ210ALVVqVwrLdV8c2y1pI2pNpUz4jYttaaSaIvEiqbm82w868Fi8xZG8oR-SXJEtKgK7b2V_nr1c4jFJLZyfVcusOn9PixcpnTVsY6OWKcK89wgS1nqK76PkpJMXMF5YhqWh4XSjsiiBc1-8OKJRymr3xElPITdDAdbtkfQ48sB7Pubj9cGsBd3990odqa3Pobb_DUvgpg8JIzEQRGljGABRwxG_DTJi8lUokGIQDcUT8njCZAwKPxIxYnn203Og2y7ROMU-lj78zMgjlNjwMYob5SVyL2oNWpqwRJocU61phnC8M9hzv_pu4ADoS2By9DpJfTbj09-hdG1La-lXr4BxqR58Q |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8QNOKbokb87IPZ2xTY7LoHYmQdDmUfYcXgE2GjS3hBIjP--14bQF_07dIm1_aSu-uv_fUKcMMcDAAzmpuylVHTnrqOmbHCNovcbUqHZa0i12yLiAYj-3l8P67AfPMWRtcJ_dLFEdGjcvT3Usfr5c8hFtfcytVdNsem94ee6HBjjY7bGIjbzODdjp_EPPYMz0PJiIYdVfPEtmgXgdKOg4hQI6XXrnqUsvydUXoHsJugskV5CBW5qEPN23y8Voe9cH3fjeLa9VZHcJu-pcIPyWPESeiLIOYEARyxOPHiKBXDkWaDEMVuEP3o6RhIzxdeYOLAk-0iJ36ynaJ1AlXE_vIUiOvOMGFjlreyXO29GG0WM1UlkErJWkXRgMafas7-6buGWiDCwWTQj17OYV9ZTnE02uwCquXHp7zETFtmV9pG358CfNs |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=SYSTEM+AND+METHOD+FOR+3D+CONSTRUCTION+PRINTING&rft.inventor=HAYES+JACOBSON%2C+Susan+M&rft.inventor=BATCHELDER%2C+J.+Samuel&rft.inventor=CRUMP%2C+S.+Scott&rft.date=2022-12-28&rft.externalDBID=B1&rft.externalDocID=EP3880436B1 |