FR3148931B1 - Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression - Google Patents

Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression

Info

Publication number
FR3148931B1
FR3148931B1 FR2305178A FR2305178A FR3148931B1 FR 3148931 B1 FR3148931 B1 FR 3148931B1 FR 2305178 A FR2305178 A FR 2305178A FR 2305178 A FR2305178 A FR 2305178A FR 3148931 B1 FR3148931 B1 FR 3148931B1
Authority
FR
France
Prior art keywords
building material
mixing chamber
system equipped
print head
injection device
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2305178A
Other languages
English (en)
Other versions
FR3148931A1 (fr
Inventor
Alban Mallet
Nicolas Ducoulombier
Mathieu Herce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xtreee
Original Assignee
Xtreee
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
Application filed by Xtreee filed Critical Xtreee
Priority to FR2305178A priority Critical patent/FR3148931B1/fr
Priority to EP24703587.6A priority patent/EP4719731A1/fr
Priority to PCT/EP2024/053577 priority patent/WO2024240375A1/fr
Publication of FR3148931A1 publication Critical patent/FR3148931A1/fr
Application granted granted Critical
Publication of FR3148931B1 publication Critical patent/FR3148931B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1292—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with rotating stirring and feeding or discharging means fixed on the same axis, e.g. in an inclined container fed at its lower part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing
    • B28C7/022—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component
    • B28C7/024—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component by measuring properties of the mixture, e.g. moisture, electrical resistivity, density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • 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
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • B29C64/336—Feeding of two or more materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/24—Hardening retarders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00181—Mixtures specially adapted for three-dimensional printing (3DP), stereo-lithography or prototyping
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

SYSTÈME D’EXTRUSION DE MATERIAU DE CONSTRUCTION EQUIPÉ D’UN DISPOSITIF D ’INJECTION D’UN RETARDATEUR DE PRISE EN TETE D’IMPRESSION L’invention concerne un système d’extrusion de cordons de matériau de construction pour robot (60) de fabrication additive de structures architecturales (70) comprenant : une tête d’impression (30) de cordons de matériau de construction comprenant une bouche d’entrée (31), une buse d’extrusion (34) et une enceinte de mélange (35) agencée entre la bouche d’entrée (31) et la buse d’extrusion (34) ; un circuit d’alimentation (20) en matériau de construction ; un dispositif accélérateur (40) de prise débouchant dans ladite enceinte de mélange (35) ; et un dispositif retardateur (50) de durcissement comprenant un réservoir d’adjuvant retardateur (52), une conduite (54) reliant fluidiquement ledit réservoir et ladite enceinte de mélange (35), et une pompe volumétrique (56) agencée sur ladite conduite (54) et pilotée pour pouvoir doser la quantité de retardateur injecté dans ladite enceinte de mélange (35). . . Figure pour l’abrégé : figure 1
FR2305178A 2023-05-25 2023-05-25 Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression Active FR3148931B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2305178A FR3148931B1 (fr) 2023-05-25 2023-05-25 Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression
EP24703587.6A EP4719731A1 (fr) 2023-05-25 2024-02-13 Système et procédé d'extrusion de cordons de matériau de construction pour robot de fabrication additive de structures architecturales
PCT/EP2024/053577 WO2024240375A1 (fr) 2023-05-25 2024-02-13 Système et procédé d'extrusion de cordons de matériau de construction pour robot de fabrication additive de structures architecturales

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2305178 2023-05-25
FR2305178A FR3148931B1 (fr) 2023-05-25 2023-05-25 Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression

Publications (2)

Publication Number Publication Date
FR3148931A1 FR3148931A1 (fr) 2024-11-29
FR3148931B1 true FR3148931B1 (fr) 2025-08-15

Family

ID=87974181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2305178A Active FR3148931B1 (fr) 2023-05-25 2023-05-25 Système d’extrusion de materiau de construction equipé d’un dispositif d’injection d’un retardateur de prise en tete d’impression

Country Status (3)

Country Link
EP (1) EP4719731A1 (fr)
FR (1) FR3148931B1 (fr)
WO (1) WO2024240375A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201118807D0 (en) * 2011-11-01 2011-12-14 Univ Loughborough Method and apparatus
WO2018051370A1 (fr) 2016-09-16 2018-03-22 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) Dispositif de filtre de longueur d'onde à large bande utilisant un réseau de paroi latérale pour filtrer des signaux optiques
EP3558679B1 (fr) * 2016-12-21 2021-04-28 Sika Technology AG Fabrication additive de corps moulés en matériaux durcissables
FR3067638B1 (fr) 2017-06-14 2020-08-14 Xtreee Systeme d'extrusion de cordons de materiau cimentaire pour robot de fabrication additive de structures architecturales
FR3069801B1 (fr) 2017-08-02 2020-08-14 Xtreee Robot parallele a cables et procede de commande d'un tel robot
FR3070302B1 (fr) 2017-08-24 2019-08-30 Xtreee Systeme d'extrusion de cordons de materiau de construction pour robot de fabrication additive de structures architecturales comprenant un dispositif d'insertion de fibres de renforcement
FR3070896B1 (fr) 2017-09-08 2019-08-30 Xtreee Systeme d'extrusion de cordons de materiau cimentaire pour robots de fabrication additive de structures architecturales colorees
EP4316760A3 (fr) * 2019-03-15 2024-03-20 Sika Technology AG Système d'application d'un matériel de construction

Also Published As

Publication number Publication date
FR3148931A1 (fr) 2024-11-29
EP4719731A1 (fr) 2026-04-08
WO2024240375A1 (fr) 2024-11-28

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