HK173795A - Apparatus and method for forming an integral object from laminations - Google Patents

Apparatus and method for forming an integral object from laminations

Info

Publication number
HK173795A
HK173795A HK173795A HK173795A HK173795A HK 173795 A HK173795 A HK 173795A HK 173795 A HK173795 A HK 173795A HK 173795 A HK173795 A HK 173795A HK 173795 A HK173795 A HK 173795A
Authority
HK
Hong Kong
Prior art keywords
laminations
forming
integral object
integral
Prior art date
Application number
HK173795A
Other languages
English (en)
Inventor
Michael Feygin
Original Assignee
Michael Feygin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26717001&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK173795(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Michael Feygin filed Critical Michael Feygin
Publication of HK173795A publication Critical patent/HK173795A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/41—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/49—Scanners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/60—Planarisation devices; Compression devices
    • B22F12/63—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • B23P15/246—Laminated dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/147—Processes of additive manufacturing using only solid materials using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/68—Cleaning or washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/80—Plants, production lines or modules
    • B22F12/82—Combination of additive manufacturing apparatus or devices with other processing apparatus or devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45151—Deburring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45204—Die, mould making
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49011—Machine 2-D slices, build 3-D model, laminated object manufacturing LOM
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49016—Desktop manufacturing [DTM]; Solid freeform machining [SFM]; Solid freeform fabrication [SFF]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49018—Laser sintering of powder in layers, selective laser sintering SLS
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49033—Blanks or taken from roll of metal sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/13—Severing followed by associating with part from same source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1317—Means feeding plural workpieces to be joined
    • Y10T156/1322—Severing before bonding or assembling of parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49828—Progressively advancing of work assembly station or assembled portion of work
    • Y10T29/49829—Advancing work to successive stations [i.e., assembly line]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49833—Punching, piercing or reaming part by surface of second part
    • Y10T29/49835—Punching, piercing or reaming part by surface of second part with shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • Y10T29/49901—Sequentially associating parts on stationary aligning means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/534—Multiple station assembly or disassembly apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12382—Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)
HK173795A 1986-06-06 1995-11-09 Apparatus and method for forming an integral object from laminations HK173795A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87210286A 1986-06-06 1986-06-06
US07/040,361 US4752352A (en) 1986-06-06 1987-04-17 Apparatus and method for forming an integral object from laminations

Publications (1)

Publication Number Publication Date
HK173795A true HK173795A (en) 1995-11-17

Family

ID=26717001

Family Applications (1)

Application Number Title Priority Date Filing Date
HK173795A HK173795A (en) 1986-06-06 1995-11-09 Apparatus and method for forming an integral object from laminations

Country Status (8)

Country Link
US (1) US4752352A (fr)
EP (1) EP0272305B1 (fr)
JP (1) JP2517338B2 (fr)
AU (1) AU7589987A (fr)
CA (1) CA1301617C (fr)
DE (1) DE3789213T2 (fr)
HK (1) HK173795A (fr)
WO (1) WO1987007538A1 (fr)

Families Citing this family (297)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076869A (en) * 1986-10-17 1991-12-31 Board Of Regents, The University Of Texas System Multiple material systems for selective beam sintering
US4944817A (en) * 1986-10-17 1990-07-31 Board Of Regents, The University Of Texas System Multiple material systems for selective beam sintering
US5296062A (en) * 1986-10-17 1994-03-22 The Board Of Regents, The University Of Texas System Multiple material systems for selective beam sintering
ATE138293T1 (de) * 1986-10-17 1996-06-15 Univ Texas Verfahren und vorrichtung zur herstellung von gesinterten formkörpern durch teilsinterung
US4863538A (en) * 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
US4927992A (en) * 1987-03-04 1990-05-22 Westinghouse Electric Corp. Energy beam casting of metal articles
US5015312A (en) * 1987-09-29 1991-05-14 Kinzie Norman F Method and apparatus for constructing a three-dimensional surface of predetermined shape and color
US4915757A (en) * 1988-05-05 1990-04-10 Spectra-Physics, Inc. Creation of three dimensional objects
SE461752B (sv) * 1988-08-30 1990-03-19 Sparx Ab Anordning och material foer framstaellning av tre-dimensionellt foeremaal
US4943928A (en) * 1988-09-19 1990-07-24 Campbell Albert E Elongated carrier with a plurality of spot-sources of heat for use with stereolithographic system
US5018259A (en) * 1988-09-21 1991-05-28 Wildman Alexander J Method of design and manufacture of laminated orthodontic brackets
US5024862A (en) * 1988-09-30 1991-06-18 The Boeing Company Automated cutting and kitting system of composite material and method
US5876550A (en) * 1988-10-05 1999-03-02 Helisys, Inc. Laminated object manufacturing apparatus and method
WO1990003893A1 (fr) * 1988-10-05 1990-04-19 Michael Feygin Procede et appareil ameliore de formation d'un objet integral a partir de laminages
US5637175A (en) * 1988-10-05 1997-06-10 Helisys Corporation Apparatus for forming an integral object from laminations
DE3841205A1 (de) * 1988-12-07 1990-06-13 Feintool Int Holding Verfahren zum herstellen von werkstuecken aus metall
IL88626A0 (en) * 1988-12-07 1989-07-31 N C T Limited Method and apparatus for making three-dimensional objects
US5316897A (en) * 1989-01-05 1994-05-31 Tamglass Oy Method and system for applying a marking to a substrate, particularly a painted border adjacent to and around a windshield plate
US5174843A (en) * 1989-02-17 1992-12-29 Honatech, Inc. Matrix support article shaping system and method
US6585847B1 (en) * 1989-02-17 2003-07-01 Marc David Natter Actinic activation article shaping system
US5038291A (en) * 1989-04-03 1991-08-06 General Electric Company Computerized ply pattern generation
US5134569A (en) * 1989-06-26 1992-07-28 Masters William E System and method for computer automated manufacturing using fluent material
US5216616A (en) * 1989-06-26 1993-06-01 Masters William E System and method for computer automated manufacture with reduced object shape distortion
US5156697A (en) * 1989-09-05 1992-10-20 Board Of Regents, The University Of Texas System Selective laser sintering of parts by compound formation of precursor powders
US5053090A (en) * 1989-09-05 1991-10-01 Board Of Regents, The University Of Texas System Selective laser sintering with assisted powder handling
US5088047A (en) * 1989-10-16 1992-02-11 Bynum David K Automated manufacturing system using thin sections
US5017317A (en) * 1989-12-04 1991-05-21 Board Of Regents, The Uni. Of Texas System Gas phase selective beam deposition
US5135695A (en) * 1989-12-04 1992-08-04 Board Of Regents The University Of Texas System Positioning, focusing and monitoring of gas phase selective beam deposition
EP0518858A1 (fr) * 1990-02-28 1992-12-23 Sparx Ab Dispositif de fabrication d'objets tridimensionnels
US5693144A (en) * 1990-03-19 1997-12-02 3D Systems, Inc. Vibrationally enhanced stereolithographic recoating
FR2659971B1 (fr) * 1990-03-20 1992-07-10 Dassault Avions Procede de production d'objets a trois dimensions par photo-transformation et appareillage de mise en óoeuvre d'un tel procede.
FR2660027B1 (fr) * 1990-03-22 1995-02-17 Peugeot Bielle de moteur a combustion.
US5094935A (en) * 1990-06-26 1992-03-10 E. I. Dupont De Nemours And Company Method and apparatus for fabricating three dimensional objects from photoformed precursor sheets
US5127037A (en) * 1990-08-15 1992-06-30 Bynum David K Apparatus for forming a three-dimensional reproduction of an object from laminations
JPH04120259A (ja) * 1990-09-10 1992-04-21 Agency Of Ind Science & Technol レーザ溶射法による機器・部材の製造方法および装置
US5192559A (en) * 1990-09-27 1993-03-09 3D Systems, Inc. Apparatus for building three-dimensional objects with sheets
US5559708A (en) * 1990-10-15 1996-09-24 Aluminum Company Of America Computer controlled flexible manufacturing of aluminum articles
US5126529A (en) * 1990-12-03 1992-06-30 Weiss Lee E Method and apparatus for fabrication of three-dimensional articles by thermal spray deposition
US5286573A (en) * 1990-12-03 1994-02-15 Fritz Prinz Method and support structures for creation of objects by layer deposition
JP2597778B2 (ja) * 1991-01-03 1997-04-09 ストラタシイス，インコーポレイテッド 三次元対象物組み立てシステム及び組み立て方法
US5134917A (en) * 1991-04-11 1992-08-04 David Holland Apparatus and method for making V-groove insulation and tank wrap
NO912220L (no) * 1991-06-10 1992-12-11 Sinvent As Fremgangsmaate og system for lagvis og moenstermessig styrtpaafoering av partikkelformet materiale paa et mottakerelement
US5278442A (en) * 1991-07-15 1994-01-11 Prinz Fritz B Electronic packages and smart structures formed by thermal spray deposition
US5207371A (en) * 1991-07-29 1993-05-04 Prinz Fritz B Method and apparatus for fabrication of three-dimensional metal articles by weld deposition
IT1252950B (it) * 1991-09-30 1995-07-06 Gisulfo Baccini Procedimento di bloccaggio fogli per circuiti green-tape
US5203944A (en) * 1991-10-10 1993-04-20 Prinz Fritz B Method for fabrication of three-dimensional articles by thermal spray deposition using masks as support structures
US5348693A (en) * 1991-11-12 1994-09-20 Advanced Cardiovascular Systems, Inc. Formation of three dimensional objects and assemblies
US5301863A (en) * 1992-11-04 1994-04-12 Prinz Fritz B Automated system for forming objects by incremental buildup of layers
US5421933A (en) * 1992-12-23 1995-06-06 Graydon Wesley Nedblake System for producing labels from a web
JP2558431B2 (ja) * 1993-01-15 1996-11-27 ストラタシイス，インコーポレイテッド ３次元構造体を製造するシステムを作動する方法及び３次元構造体製造装置
US5398193B1 (en) * 1993-08-20 1997-09-16 Alfredo O Deangelis Method of three-dimensional rapid prototyping through controlled layerwise deposition/extraction and apparatus therefor
WO1995008416A1 (fr) * 1993-09-20 1995-03-30 Massachusetts Institute Of Technology Procede de formation rapide de matrices stratifiees
US5555481A (en) * 1993-11-15 1996-09-10 Rensselaer Polytechnic Institute Method of producing solid parts using two distinct classes of materials
US5432704A (en) * 1993-11-23 1995-07-11 Clemson University Adaptive lamina generation for shape dependent process control and/or object decomposition
US5514232A (en) * 1993-11-24 1996-05-07 Burns; Marshall Method and apparatus for automatic fabrication of three-dimensional objects
US5879489A (en) 1993-11-24 1999-03-09 Burns; Marshall Method and apparatus for automatic fabrication of three-dimensional objects
US5481083A (en) * 1993-12-23 1996-01-02 Cincinnati, Incorporated System and method for stacking and laser cutting multiple layers of flexible material
US6056843A (en) * 1993-12-29 2000-05-02 Kira Corporation Sheet lamination modeling method and sheet lamination modeling apparatus
EP0738583B1 (fr) * 1993-12-29 1998-10-14 Kira Corporation Procede de production d'un stratifie en feuilles
AT401634B (de) * 1994-02-18 1996-10-25 Gfm Fertigungstechnik Verfahren und vorrichtung zum herstellen eines verbundwerkstückes
US5433280A (en) * 1994-03-16 1995-07-18 Baker Hughes Incorporated Fabrication method for rotary bits and bit components and bits and components produced thereby
DE4416479A1 (de) * 1994-05-10 1995-11-16 Rauschert Gmbh & Co Kg Paul Verfahren und Vorrichtung zur Herstellung von strukturierten Keramikoberflächen
JP3215881B2 (ja) * 1994-05-27 2001-10-09 イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ 鋳込み技術に使用される方法
US5593531A (en) * 1994-11-09 1997-01-14 Texas Instruments Incorporated System, method and process for fabrication of 3-dimensional objects by a static electrostatic imaging and lamination device
US5590454A (en) * 1994-12-21 1997-01-07 Richardson; Kendrick E. Method and apparatus for producing parts by layered subtractive machine tool techniques
US5611883A (en) * 1995-01-09 1997-03-18 Board Of Regents, The University Of Texas System Joining ceramics and attaching fasteners to ceramics by gas phase selective beam deposition
GB9501987D0 (en) * 1995-02-01 1995-03-22 Butterworth Steven Dissolved medium rendered resin (DMRR) processing
US5596504A (en) * 1995-04-10 1997-01-21 Clemson University Apparatus and method for layered modeling of intended objects represented in STL format and adaptive slicing thereof
US5673492A (en) * 1995-05-03 1997-10-07 Adena Ideas Perspective drawing alignment apparatus
US5779833A (en) * 1995-08-04 1998-07-14 Case Western Reserve University Method for constructing three dimensional bodies from laminations
US6270335B2 (en) * 1995-09-27 2001-08-07 3D Systems, Inc. Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
DE19542328A1 (de) * 1995-11-14 1997-05-15 Saulius Baublys Verfahren und Einrichtung zum Herstellen eines dreidimensionalen Schichtkörpers
US5657679A (en) * 1995-12-26 1997-08-19 Multi-Products, Inc. Method and apparatus for separating an LOM sculpture from an adherent base
US6159407A (en) * 1996-01-26 2000-12-12 3M Innovative Properties Company Stacked laminate mold and method of making
US5883357A (en) * 1996-03-25 1999-03-16 Case Western Reserve University Selective vacuum gripper
GB9607715D0 (en) * 1996-04-13 1996-06-19 Marrill Eng Co Ltd Rapid modelling
US5730817A (en) * 1996-04-22 1998-03-24 Helisys, Inc. Laminated object manufacturing system
US7332537B2 (en) 1996-09-04 2008-02-19 Z Corporation Three dimensional printing material system and method
US6021358A (en) * 1996-09-18 2000-02-01 Sachs; George A. Three dimensional model and mold making method using thick-slice subtractive fabrication
US5578227A (en) * 1996-11-22 1996-11-26 Rabinovich; Joshua E. Rapid prototyping system
DE19649865C1 (de) * 1996-12-02 1998-02-12 Fraunhofer Ges Forschung Verfahren zur Herstellung eines Formkörpers
US7037382B2 (en) * 1996-12-20 2006-05-02 Z Corporation Three-dimensional printer
US6007318A (en) * 1996-12-20 1999-12-28 Z Corporation Method and apparatus for prototyping a three-dimensional object
GB2323553A (en) * 1997-03-26 1998-09-30 Standard Prod Ltd Manufacture of a flexible multi-layered article by a laminating process
JP3269827B2 (ja) 1997-04-04 2002-04-02 ユニバーシティ・オブ・サザン・カリフォルニア 電気化学製造のための物品、方法、および装置
US5980812A (en) * 1997-04-30 1999-11-09 Lawton; John A. Solid imaging process using component homogenization
JP3161362B2 (ja) 1997-05-01 2001-04-25 富士ゼロックス株式会社 微小構造体、その製造方法、その製造装置、基板および成形型
GB9709848D0 (en) * 1997-05-15 1997-07-09 Central Research Lab Ltd Improved artificial ear and auditory canal system and means of manufacturing the same
DE19729770C1 (de) * 1997-07-11 1998-11-05 Daniel Graf Verfahren zum Erzeugen beliebiger metallischer Körper durch schichtweisen Aufbau der Geometrie und Laserbearbeitung der Schichten
US6103176A (en) * 1997-08-29 2000-08-15 3D Systems, Inc. Stereolithographic method and apparatus for production of three dimensional objects using recoating parameters for groups of layers
US6126775A (en) * 1998-02-06 2000-10-03 Horizon Photonics, Llc Method of microfabrication
US6395126B1 (en) 1998-02-06 2002-05-28 Horizon Photonics, Inc. Method of micro-fabrication
US6048432A (en) * 1998-02-09 2000-04-11 Applied Metallurgy Corporation Method for producing complex-shaped objects from laminae
US6253116B1 (en) 1998-08-04 2001-06-26 New Jersey Institute Of Technology Method and apparatus for rapid freezing prototyping
US6129872A (en) * 1998-08-29 2000-10-10 Jang; Justin Process and apparatus for creating a colorful three-dimensional object
FR2789188B1 (fr) * 1998-11-19 2001-11-30 Cirtes Ct D Ingenierie De Rech Procede de realisation de pieces mecaniques, en particulier de prototypes, par decomposition en strates avec retournement, strates elementaires obtenues selon le procede et pieces mecaniques ainsi obtenues
FR2789187B1 (fr) * 1998-11-19 2001-11-30 Cirtes Ct D Ingenierie De Rech Procede de realisation de pieces mecaniques, en particulier de prototypes, par decomposition en strates, strates elementaires obtenues selon le procede et pieces mecaniques ainsi obtenues
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
EP1024459A3 (fr) 1999-01-19 2002-11-13 3D Systems, Inc. Procédé et appareil permettant de former des objets en trois dimensions par stéréolithographie
US6399010B1 (en) 1999-02-08 2002-06-04 3D Systems, Inc. Method and apparatus for stereolithographically forming three dimensional objects with reduced distortion
US6159411A (en) * 1999-02-08 2000-12-12 3D Systems, Inc. Rapid prototyping method and apparatus with simplified build preparation for production of three dimensional objects
US6241934B1 (en) 1999-02-08 2001-06-05 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6325961B1 (en) 1999-02-08 2001-12-04 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation and application
US6126884A (en) * 1999-02-08 2000-10-03 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6132667A (en) * 1999-02-08 2000-10-17 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6406658B1 (en) 1999-02-08 2002-06-18 3D Systems, Inc. Stereolithographic method and apparatus for production of three dimensional objects using multiple beams of different diameters
US6129884A (en) * 1999-02-08 2000-10-10 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6261077B1 (en) 1999-02-08 2001-07-17 3D Systems, Inc. Rapid prototyping apparatus with enhanced thermal and/or vibrational stability for production of three dimensional objects
US6162378A (en) * 1999-02-25 2000-12-19 3D Systems, Inc. Method and apparatus for variably controlling the temperature in a selective deposition modeling environment
KR100291953B1 (ko) 1999-03-15 2001-06-01 윤덕용 가변 용착 적층식 쾌속조형방법 및 쾌속조형장치
US6324438B1 (en) 1999-05-11 2001-11-27 North Carolina State University Methods and apparatus for rapidly prototyping three-dimensional objects from a plurality of layers
US6165406A (en) * 1999-05-27 2000-12-26 Nanotek Instruments, Inc. 3-D color model making apparatus and process
US6814823B1 (en) 1999-09-16 2004-11-09 Solidica, Inc. Object consolidation through sequential material deposition
US6519500B1 (en) 1999-09-16 2003-02-11 Solidica, Inc. Ultrasonic object consolidation
CA2385525A1 (fr) * 1999-09-16 2001-03-22 Solidica, Inc. Consolidation d'objet par depot de materiau sequentiel
WO2001034371A2 (fr) 1999-11-05 2001-05-17 Z Corporation Systemes de produit et procedes pour impression tridimensionnelle
US6627835B1 (en) * 2000-02-02 2003-09-30 Purdue Research Foundation Three dimensional object fabrication techniques
KR100362737B1 (ko) 2000-04-07 2002-11-27 한국과학기술원 선형 열절단 시스템을 이용한 가변 적층 쾌속조형방법 및쾌속조형장치
US20010050031A1 (en) 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
FR2809040B1 (fr) * 2000-05-15 2002-10-18 Cirtes Ct D Ingenierie De Rech Structure d'etau pour le positionnement et le maintien de pieces en vue de leur usinage
FR2808896B1 (fr) * 2000-05-15 2003-05-09 Cirtes Ct D Ingenierie De Rech Dispositif pour la realisation de plaques destinees a un procede de prototypage rapide, procede d'usinage et d'assemblage desdites plaques et pieces prototypes ainsi obtenues
KR100364195B1 (ko) * 2000-06-12 2002-12-11 한국기계연구원 엑사이머 레이저빔을 이용한 3차원 형상을 갖는 물품의 제조방법 및 제조장치
US6682688B1 (en) * 2000-06-16 2004-01-27 Matsushita Electric Works, Ltd. Method of manufacturing a three-dimensional object
ES2296659T3 (es) 2000-09-25 2008-05-01 Voxeljet Technology Gmbh Procedimiento para la fabricacion de un elemento con la tecnica de deposicion.
DE10047614C2 (de) * 2000-09-26 2003-03-27 Generis Gmbh Vorrichtung zum schichtweisen Aufbau von Modellen
DE10047615A1 (de) * 2000-09-26 2002-04-25 Generis Gmbh Wechselbehälter
US6305924B1 (en) 2000-10-31 2001-10-23 3M Innovative Properties Company Stacked laminate mold
US6471800B2 (en) 2000-11-29 2002-10-29 Nanotek Instruments, Inc. Layer-additive method and apparatus for freeform fabrication of 3-D objects
US6587742B2 (en) * 2000-12-20 2003-07-01 Mark Manuel Method and apparatus for the creation of a tool
US6376148B1 (en) 2001-01-17 2002-04-23 Nanotek Instruments, Inc. Layer manufacturing using electrostatic imaging and lamination
US6780368B2 (en) 2001-04-10 2004-08-24 Nanotek Instruments, Inc. Layer manufacturing of a multi-material or multi-color 3-D object using electrostatic imaging and lamination
DE10117875C1 (de) * 2001-04-10 2003-01-30 Generis Gmbh Verfahren, Vorrichtung zum Auftragen von Fluiden sowie Verwendung einer solchen Vorrichtung
FR2824012B1 (fr) * 2001-04-26 2004-07-16 Snecma Moteurs Prototypage de pieces metalliques
WO2002098624A1 (fr) * 2001-06-05 2002-12-12 Mikro Systems Inc. Procedes de fabrication de dispositifs tridimensionnels, et dispositifs crees par ces procedes
US7785098B1 (en) 2001-06-05 2010-08-31 Mikro Systems, Inc. Systems for large area micro mechanical systems
US6680456B2 (en) 2001-06-09 2004-01-20 Honeywell International Inc. Ion fusion formation
KR100384135B1 (ko) 2001-07-06 2003-05-14 한국과학기술원 선형 열절단 시스템을 이용한 단속적 재료 공급식가변적층 쾌속조형 공정 및 장치
US7222834B2 (en) 2001-08-14 2007-05-29 Floodcooling Technologies, Llc Tool and a method for making a tool
US20040038074A1 (en) * 2001-11-01 2004-02-26 Mark Manuel Tool and a method for creating a tool
US20030094730A1 (en) * 2001-11-16 2003-05-22 Varel International, Inc. Method and fabricating tools for earth boring
US9614266B2 (en) 2001-12-03 2017-04-04 Microfabrica Inc. Miniature RF and microwave components and methods for fabricating such components
AU2002360464A1 (en) 2001-12-03 2003-06-17 Memgen Corporation Miniature rf and microwave components and methods for fabricating such components
DE10160772A1 (de) * 2001-12-11 2003-06-26 Trumpf Werkzeugmaschinen Gmbh Verfahren und Vorrichtung zur Herstellung eines aus mehreren Schichten bestehenden dreidimensionalen Bauteils
US6713125B1 (en) 2002-03-13 2004-03-30 3D Systems, Inc. Infiltration of three-dimensional objects formed by solid freeform fabrication
US9919472B1 (en) 2002-05-07 2018-03-20 Microfabrica Inc. Stacking and bonding methods for forming multi-layer, three-dimensional, millimeter scale and microscale structures
DE10222167A1 (de) 2002-05-20 2003-12-04 Generis Gmbh Vorrichtung zum Zuführen von Fluiden
DE10224981B4 (de) 2002-06-05 2004-08-19 Generis Gmbh Verfahren zum schichtweisen Aufbau von Modellen
US6907307B2 (en) 2002-07-02 2005-06-14 3D Systems, Inc. Support volume calculation for a CAD model
WO2004026135A1 (fr) * 2002-09-23 2004-04-01 Volcano Corporation Catheter a capteur comprenant des systemes de cablage a coupage parasite reduit
FR2845492B1 (fr) * 2002-10-07 2004-11-26 Cirtes Src Piece mecanique avec au moins un circuit de transport de fluide et son procede de conception par strates
US7338717B2 (en) 2002-11-07 2008-03-04 Floodcooling Technologies, Llc Tool and a method for creating the tool
US7195223B2 (en) 2002-12-02 2007-03-27 Mark Manuel System and a method for cooling a tool
US10416192B2 (en) 2003-02-04 2019-09-17 Microfabrica Inc. Cantilever microprobes for contacting electronic components
US8613846B2 (en) * 2003-02-04 2013-12-24 Microfabrica Inc. Multi-layer, multi-material fabrication methods for producing micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
WO2004079463A1 (fr) * 2003-02-06 2004-09-16 Cirtes Src Procede pour l'opitimisation des joints de strates dans une modelisation ou prototypage par decomposition en strates et pieces ainsi obtenues
US10297421B1 (en) 2003-05-07 2019-05-21 Microfabrica Inc. Plasma etching of dielectric sacrificial material from reentrant multi-layer metal structures
US9671429B2 (en) 2003-05-07 2017-06-06 University Of Southern California Multi-layer, multi-material micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
ES2376237T3 (es) 2003-05-21 2012-03-12 Z Corporation Sistema de material en polvo termopl�?stico para modelos de apariencia a partir de sistemas de impresión en 3d.
JP2007503342A (ja) * 2003-05-23 2007-02-22 ズィー コーポレイション 三次元プリント装置及び方法
US7807077B2 (en) * 2003-06-16 2010-10-05 Voxeljet Technology Gmbh Methods and systems for the manufacture of layered three-dimensional forms
DE10327272A1 (de) 2003-06-17 2005-03-03 Generis Gmbh Verfahren zum schichtweisen Aufbau von Modellen
US10641792B2 (en) 2003-12-31 2020-05-05 University Of Southern California Multi-layer, multi-material micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
DE102004008168B4 (de) * 2004-02-19 2015-12-10 Voxeljet Ag Verfahren und Vorrichtung zum Auftragen von Fluiden und Verwendung der Vorrichtung
US7557051B2 (en) * 2004-03-17 2009-07-07 The Board Of Trustees Of The Leland Stanford Junior University 3-D interconnected multi-layer microstructure of thermoplastic materials
US7261542B2 (en) 2004-03-18 2007-08-28 Desktop Factory, Inc. Apparatus for three dimensional printing using image layers
DE102004025374A1 (de) * 2004-05-24 2006-02-09 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Artikels
US20060016551A1 (en) * 2004-07-23 2006-01-26 Christensen Donald J Phenolic lamination process for hot gas components
US7387359B2 (en) * 2004-09-21 2008-06-17 Z Corporation Apparatus and methods for servicing 3D printers
US7278197B2 (en) 2005-01-18 2007-10-09 Floodcooling Technologies, Llc Method for producing a tool
US8108982B2 (en) 2005-01-18 2012-02-07 Floodcooling Technologies, L.L.C. Compound mold tooling for controlled heat transfer
US7563091B2 (en) 2005-01-18 2009-07-21 Floodcooling Technologies, L.L.C. Tool having an ejection assembly, a method for making such a tool, and a method for ejecting a formed object from a tool
US7376484B2 (en) 2005-01-18 2008-05-20 Floodcooling Technologies, Llc Method for building a tool
US20060193030A1 (en) * 2005-02-09 2006-08-31 Pops 3D Llc Passive multi-planar displays and methods for their construction
US7379787B2 (en) 2005-04-09 2008-05-27 Floodcooling Technologies, Llc Method for forming a tangible item and a tangible item formed by the method
EP1875246B1 (fr) * 2005-04-15 2016-10-05 CanImGuide Therapeutics AB Méthode diagnostique de dépistage du cancer reposant sur la mesure de la quantité d'une il-6 de type cytokine
DE102005022308B4 (de) 2005-05-13 2007-03-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts mit einem beheizten Beschichter für pulverförmiges Aufbaumaterial
US7805213B2 (en) * 2005-10-06 2010-09-28 Peter Thomas Schwenn Weave, a utility method for designing and fabricating 3D structural shells, solids and their assemblages, without limitations on shape, scale, strength or material
US20070126157A1 (en) * 2005-12-02 2007-06-07 Z Corporation Apparatus and methods for removing printed articles from a 3-D printer
US20070180744A1 (en) * 2006-02-09 2007-08-09 Pops 3D Llc Folding volumetric display
KR101436647B1 (ko) 2006-05-26 2014-09-02 3디 시스템즈 인코오퍼레이티드 3ｄ 프린터 내에서 재료를 처리하기 위한 인쇄 헤드 및 장치 및 방법
DE102006030350A1 (de) * 2006-06-30 2008-01-03 Voxeljet Technology Gmbh Verfahren zum Aufbauen eines Schichtenkörpers
DE102006038858A1 (de) 2006-08-20 2008-02-21 Voxeljet Technology Gmbh Selbstaushärtendes Material und Verfahren zum schichtweisen Aufbau von Modellen
US20080111282A1 (en) * 2006-11-10 2008-05-15 Baojun Xie Process for Making Three Dimensional Objects From Dispersions of Polymer Colloidal Particles
US20090226338A1 (en) * 2006-11-13 2009-09-10 Igor Troitski Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts
US7905951B2 (en) 2006-12-08 2011-03-15 Z Corporation Three dimensional printing material system and method using peroxide cure
JP5129267B2 (ja) 2007-01-10 2013-01-30 スリーディー システムズ インコーポレーテッド 改良された色、物品性能及び使用の容易さ、を持つ３次元印刷材料システム
US7968626B2 (en) 2007-02-22 2011-06-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
DE102007033434A1 (de) 2007-07-18 2009-01-22 Voxeljet Technology Gmbh Verfahren zum Herstellen dreidimensionaler Bauteile
US7963020B2 (en) * 2007-08-28 2011-06-21 Sealed Air Corporation (Us) Apparatus and method for manufacturing foam parts
EP2200790A1 (fr) * 2007-08-31 2010-06-30 Applied Materials, Inc. Module de chaîne de production pour former des dispositifs photovoltaïques de plusieurs tailles
DE102007049058A1 (de) * 2007-10-11 2009-04-16 Voxeljet Technology Gmbh Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils
DE102007050679A1 (de) 2007-10-21 2009-04-23 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Fördern von Partikelmaterial beim schichtweisen Aufbau von Modellen
DE102007050953A1 (de) 2007-10-23 2009-04-30 Voxeljet Technology Gmbh Vorrichtung zum schichtweisen Aufbau von Modellen
US20090142549A1 (en) * 2007-11-30 2009-06-04 Floodcooling Technologies, L.L.C. Fastened connections for laminate tooling
US20090188097A1 (en) * 2008-01-25 2009-07-30 Siemens Power Generation, Inc. Method of layered fabrication
EP2285521B1 (fr) * 2008-02-20 2019-06-12 Lasercoil Technologies, LLC Dispositif de découpage progressif par laser pour découpe à grande vitesse
WO2009108759A1 (fr) * 2008-02-26 2009-09-03 Floodcooling Technologies, Llc Outil de moulage en stratifié d'aluminium brasé
EP2362822A2 (fr) 2008-09-26 2011-09-07 Mikro Systems Inc. Systèmes, dispositifs et/ou procédés pour fabriquer des moulages par coulée
DE102008058378A1 (de) * 2008-11-20 2010-05-27 Voxeljet Technology Gmbh Verfahren zum schichtweisen Aufbau von Kunststoffmodellen
US9701075B2 (en) 2009-02-26 2017-07-11 Floodcooling Technologies, Llc Mold insert for improved heat transfer
US20110056886A1 (en) * 2009-06-26 2011-03-10 Nicholas De Luca Oil spill recovery process
US8486507B2 (en) 2009-06-26 2013-07-16 Cryovac, Inc. Expandable foam sheet that locks in expanded configuration
FR2948044B1 (fr) * 2009-07-15 2014-02-14 Phenix Systems Dispositif de mise en couches minces et procede d'utilisation d'un tel dispositif
FR2949988B1 (fr) * 2009-09-17 2011-10-07 Phenix Systems Procede de realisation d'un objet par traitement laser a partir d'au moins deux materiaux pulverulents differents et installation correspondante
DE102010006939A1 (de) 2010-02-04 2011-08-04 Voxeljet Technology GmbH, 86167 Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010013733A1 (de) 2010-03-31 2011-10-06 Voxeljet Technology Gmbh Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010013732A1 (de) 2010-03-31 2011-10-06 Voxeljet Technology Gmbh Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010014969A1 (de) 2010-04-14 2011-10-20 Voxeljet Technology Gmbh Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010015451A1 (de) 2010-04-17 2011-10-20 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Herstellen dreidimensionaler Objekte
WO2011135496A2 (fr) * 2010-04-25 2011-11-03 Objet Geometries Ltd. Fabrication en forme libre solide d'objets à enveloppes
US9156204B2 (en) 2010-05-17 2015-10-13 Synerdyne Corporation Hybrid scanner fabricator
US8479795B2 (en) 2010-09-17 2013-07-09 Synerdyne Corporation System and method for rapid fabrication of arbitrary three-dimensional objects
US8905742B2 (en) * 2010-09-17 2014-12-09 Synerdyne Corporation Compact rotary platen 3D printer
KR101446091B1 (ko) 2010-10-27 2014-10-06 파일2파트, 인코포레이티드 3차원 물체 제작 방법 및 장치
DE102010056346A1 (de) 2010-12-29 2012-07-05 Technische Universität München Verfahren zum schichtweisen Aufbau von Modellen
DE102011007957A1 (de) 2011-01-05 2012-07-05 Voxeljet Technology Gmbh Vorrichtung und Verfahren zum Aufbauen eines Schichtenkörpers mit wenigstens einem das Baufeld begrenzenden und hinsichtlich seiner Lage einstellbaren Körper
US8460451B2 (en) 2011-02-23 2013-06-11 3D Systems, Inc. Support material and applications thereof
US9157007B2 (en) 2011-03-09 2015-10-13 3D Systems, Incorporated Build material and applications thereof
US9394441B2 (en) 2011-03-09 2016-07-19 3D Systems, Inc. Build material and applications thereof
US8625832B2 (en) 2011-04-04 2014-01-07 Invensense, Inc. Packages and methods for packaging microphone devices
DE102011111498A1 (de) 2011-08-31 2013-02-28 Voxeljet Technology Gmbh Vorrichtung zum schichtweisen Aufbau von Modellen
US8813824B2 (en) 2011-12-06 2014-08-26 Mikro Systems, Inc. Systems, devices, and/or methods for producing holes
US20130221191A1 (en) * 2012-02-29 2013-08-29 Ford Motor Company Mold core package for forming a powder slush molding tool
DE102012004213A1 (de) 2012-03-06 2013-09-12 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Herstellen dreidimensionaler Modelle
EP2834064A4 (fr) * 2012-04-02 2016-06-01 William Anton Trondl Procédé de fabrication d'un objet en 3d à partir d'un matériau composite
TWI482699B (zh) * 2012-05-21 2015-05-01 Univ Nat Taipei Technology A method for preparing inorganic green bodies with three - dimensional contours
DE102012010272A1 (de) 2012-05-25 2013-11-28 Voxeljet Technology Gmbh Verfahren zum Herstellen dreidimensionaler Modelle mit speziellen Bauplattformen und Antriebssystemen
DE102012012363A1 (de) 2012-06-22 2013-12-24 Voxeljet Technology Gmbh Vorrichtung zum Aufbauen eines Schichtenkörpers mit entlang des Austragbehälters bewegbarem Vorrats- oder Befüllbehälter
DE102012020000A1 (de) 2012-10-12 2014-04-17 Voxeljet Ag 3D-Mehrstufenverfahren
DE102013004940A1 (de) 2012-10-15 2014-04-17 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von dreidimensionalen Modellen mit temperiertem Druckkopf
US9156680B2 (en) 2012-10-26 2015-10-13 Analog Devices, Inc. Packages and methods for packaging
US9550349B1 (en) * 2012-10-31 2017-01-24 The Boeing Company System and method for additive fabrication using laminated sheets
DE102012022859A1 (de) 2012-11-25 2014-05-28 Voxeljet Ag Aufbau eines 3D-Druckgerätes zur Herstellung von Bauteilen
US20140170012A1 (en) * 2012-12-18 2014-06-19 United Technologies Corporation Additive manufacturing using partially sintered layers
DE102013003303A1 (de) 2013-02-28 2014-08-28 FluidSolids AG Verfahren zum Herstellen eines Formteils mit einer wasserlöslichen Gussform sowie Materialsystem zu deren Herstellung
US8904847B2 (en) 2013-02-28 2014-12-09 Rolls-Royce Corporation Laminated cavity tooling
WO2014145675A1 (fr) 2013-03-15 2014-09-18 Hollander Jonathan Marc Procédés de tissage tridimensionnel de préformes composites et de produits à topologie transversale variable
US20140353005A1 (en) * 2013-06-04 2014-12-04 E I Du Pont De Nemours And Company Method of making microwave and millimeterwave electronic circuits by laser patterning of unfired low temperature co-fired ceramic (ltcc) substrates
EP3030374B1 (fr) * 2013-08-09 2018-07-18 United Technologies Corporation Procédé et appareil de fabrication additif d'intégration de multiples matériaux dans une consolidation de feuille
US9474327B2 (en) 2013-08-19 2016-10-25 Nike, Inc. Sole structure masters, sole structure molds and sole structures having indicia and/or texture
DE102013018182A1 (de) 2013-10-30 2015-04-30 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von dreidimensionalen Modellen mit Bindersystem
EP3071396B1 (fr) 2013-11-19 2021-10-06 Guill Tool & Engineering Entrées d'impression 3d coextrudées, multicouche et multicomposant
DE102013018031A1 (de) 2013-12-02 2015-06-03 Voxeljet Ag Wechselbehälter mit verfahrbarer Seitenwand
DE102013020491A1 (de) 2013-12-11 2015-06-11 Voxeljet Ag 3D-Infiltrationsverfahren
EP2886307A1 (fr) 2013-12-20 2015-06-24 Voxeljet AG Dispositif, papier spécial et procédé de fabrication de pièces moulées
JP2017506177A (ja) * 2014-02-04 2017-03-02 サミル シャーＳａｍｉｒ Ｓｈａｈ カスタマイズ可能な三次元オブジェクトの製造装置及びその製造方法
DE102014004692A1 (de) 2014-03-31 2015-10-15 Voxeljet Ag Verfahren und Vorrichtung für den 3D-Druck mit klimatisierter Verfahrensführung
DE102014007584A1 (de) 2014-05-26 2015-11-26 Voxeljet Ag 3D-Umkehrdruckverfahren und Vorrichtung
DE102014212176A1 (de) * 2014-06-25 2015-12-31 Siemens Aktiengesellschaft Pulverbettbasiertes additives Fertigungsverfahren und Anlage zur Durchführung dieses Verfahrens
US9950495B2 (en) * 2014-07-24 2018-04-24 Nugripmetal S.A.R.L. System and method for additive manufacturing of a three-dimensional object
WO2016019937A1 (fr) 2014-08-02 2016-02-11 Voxeljet Ag Procédé et moule de fonte s'utilisant en particulier dans un procédé de reprise
CN104128413B (zh) * 2014-08-04 2019-04-05 广德竹昌电子科技有限公司 一种热压治具
DE102015222207A1 (de) * 2014-11-11 2016-05-12 DMG Mori USA Werkzeugmaschinen system und verfahren für additive fertigung
DE102014224176A1 (de) * 2014-11-26 2016-06-02 Weeke Bohrsysteme Gmbh Vorrichtung zur Ausbildung von Volumenkörpern
DE102015006533A1 (de) 2014-12-22 2016-06-23 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Schichtaufbautechnik
DE102015003372A1 (de) 2015-03-17 2016-09-22 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Doppelrecoater
DE102015006363A1 (de) 2015-05-20 2016-12-15 Voxeljet Ag Phenolharzverfahren
US10913206B2 (en) * 2015-08-03 2021-02-09 Delavan, Inc Systems and methods for post additive manufacturing processing
DE102015011503A1 (de) 2015-09-09 2017-03-09 Voxeljet Ag Verfahren zum Auftragen von Fluiden
DE102015011790A1 (de) 2015-09-16 2017-03-16 Voxeljet Ag Vorrichtung und Verfahren zum Herstellen dreidimensionaler Formteile
US10046547B2 (en) * 2015-11-24 2018-08-14 Xerox Corporation Systems and methods for implementing three dimensional (3D) object, part and component manufacture including displacement/vibration welded or heat staked laminates
DE102015015353A1 (de) 2015-12-01 2017-06-01 Voxeljet Ag Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Bauteilen mittels Überschussmengensensor
DE102016002777A1 (de) 2016-03-09 2017-09-14 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Baufeldwerkzeugen
US10369744B2 (en) 2016-04-14 2019-08-06 Xerox Corporation Electrostatic 3-D development apparatus using cold fusing
CN106141183A (zh) * 2016-07-01 2016-11-23 宜兴市凯诚模具有限公司 一种应用3d技术快速制作金属模具的方法
DE102016013610A1 (de) 2016-11-15 2018-05-17 Voxeljet Ag Intregierte Druckkopfwartungsstation für das pulverbettbasierte 3D-Drucken
US11639030B2 (en) * 2017-02-03 2023-05-02 Mimaki Engineering Co., Ltd. Manufacturing method and shaping device for shaped object
US11305487B2 (en) * 2017-04-21 2022-04-19 Hewlett-Packard Development Company, L.P. Additive manufacturing roller within radiative heat transfer area
CN110678745B (zh) 2017-05-15 2023-03-10 亚德诺半导体国际无限责任公司 集成离子传感设备和方法
DE102017006860A1 (de) 2017-07-21 2019-01-24 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Spektrumswandler
CN109501261A (zh) * 2017-09-14 2019-03-22 三纬国际立体列印科技股份有限公司 3d打印机的平台结构
US20190129308A1 (en) 2017-11-02 2019-05-02 Taiwan Green Point Enterprises Co., Ltd. Digital masking system, pattern imaging apparatus and digital masking method
US10955429B1 (en) * 2017-12-06 2021-03-23 National Technology & Engineering Solutions Of Sandia, Llc Inspection workcell
CN112218731A (zh) * 2018-04-13 2021-01-12 Ipg光子公司 电动马达芯的激光辅助加工
DE102018006473A1 (de) 2018-08-16 2020-02-20 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen durch Schichtaufbautechnik mittels Verschlussvorrichtung
US11262383B1 (en) 2018-09-26 2022-03-01 Microfabrica Inc. Probes having improved mechanical and/or electrical properties for making contact between electronic circuit elements and methods for making
US12078657B2 (en) 2019-12-31 2024-09-03 Microfabrica Inc. Compliant pin probes with extension springs, methods for making, and methods for using
DE102019000796A1 (de) 2019-02-05 2020-08-06 Voxeljet Ag Wechselbare Prozesseinheit
DE102019208837A1 (de) * 2019-06-18 2020-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von formkomplexen dreidimensionalen Bauteilen
DE102019208836A1 (de) * 2019-06-18 2020-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von formkomplexen dreidimensionalen Bauteilen
DE102019209047B4 (de) * 2019-06-21 2021-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung einer Gussform und mit dem Verfahren hergestellte Gussform
US11587839B2 (en) 2019-06-27 2023-02-21 Analog Devices, Inc. Device with chemical reaction chamber
CN110877133B (zh) * 2019-10-21 2021-09-10 中国航空工业集团公司洛阳电光设备研究所 一种基于力自动补偿的激光晶体焊接装置及焊接方法
DE102019007595A1 (de) 2019-11-01 2021-05-06 Voxeljet Ag 3d-druckverfahren und damit hergestelltes formteil unter verwendung von ligninsulfat
US20210154771A1 (en) * 2019-11-22 2021-05-27 Divergent Technologies, Inc. Powder bed fusion re-coaters with heat source for thermal management
CN110948073A (zh) * 2019-11-29 2020-04-03 北京原宏达技术有限公司 一种发动机缸盖的制造方法
WO2021212110A1 (fr) 2020-04-17 2021-10-21 Eagle Engineered Solutions, Inc. Appareil et système d'étalement de poudre
US20230166356A1 (en) * 2020-05-05 2023-06-01 Alloy Enterprises, Inc. Support structures for laminated metallic parts
CN111605031B (zh) * 2020-06-04 2023-04-07 青岛科技大学 一种基于分层制片与多工序控形控性的增材制造方法
CA3180739A1 (fr) * 2020-06-10 2021-12-16 Lyle CHEATHAM Methodes de liaison pour pieces en alliage leger stratifie
CA3201892A1 (fr) 2020-12-28 2022-07-07 Nicholas MYKULOWYCZ Homogeneisation de feuilles heterogenes pour pieces metalliques en alliage leger
US12071679B2 (en) 2020-12-28 2024-08-27 Alloy Enterprises Inc. Homogenizing heterogeneous foils for light alloy metal parts
CN114378383B (zh) * 2022-01-27 2023-03-21 长春慧眼神光光电科技有限公司 一种双出光叠焊铜片和不锈钢装置
CN115503352B (zh) * 2022-10-27 2023-12-19 飞而康快速制造科技有限责任公司 打印基材定位装置
US12097644B1 (en) * 2023-11-08 2024-09-24 Thermwood Corporation Method and system for creating additive parts

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301725A (en) * 1963-09-25 1967-01-31 Edward F Frontera Sculpturing of art figures
US3280230A (en) * 1965-08-13 1966-10-18 Jr Lawrence R Bradshaw Method of forming lightweight material
US3539410A (en) * 1967-11-20 1970-11-10 Gen Photogrammetric Services L Relief models
FR2166526A5 (en) * 1971-12-28 1973-08-17 Boudet Jean Concentrated beam particle melting - at focal point of several beams
JPS4947509A (fr) * 1972-06-22 1974-05-08
US3932923A (en) * 1974-10-21 1976-01-20 Dynell Electronics Corporation Method of generating and constructing three-dimensional bodies
JPS595401B2 (ja) * 1976-12-17 1984-02-04 住友ベークライト株式会社 連続合板の製造方法
DE2743544A1 (de) * 1977-09-28 1979-03-29 Bbc Brown Boveri & Cie Verfahren zum trennen von elektroblechen
JPS59161896U (ja) * 1982-07-29 1984-10-30 関　和治 積層組立キット
JPS60102234A (ja) * 1983-11-08 1985-06-06 Mitsubishi Electric Corp プレス型の製造方法
JPS60102236A (ja) * 1983-11-09 1985-06-06 Toyota Motor Corp プレス金型の製造方法
US4575330A (en) * 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography

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EP0272305A4 (fr) 1989-11-07
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DE3789213T2 (de) 1994-06-30
DE3789213D1 (de) 1994-04-07
CA1301617C (fr) 1992-05-26
JPH01500575A (ja) 1989-03-01
EP0272305A1 (fr) 1988-06-29
US4752352A (en) 1988-06-21
AU7589987A (en) 1988-01-11
JP2517338B2 (ja) 1996-07-24

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