JP2019509910A - 構築材料容器 - Google Patents
構築材料容器 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
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- B29C64/30—Auxiliary operations or equipment
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- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C64/255—Enclosures for the building material, e.g. powder containers
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- 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
- B29C64/357—Recycling
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- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01Q1/12—Supports; Mounting means
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- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
- B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
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- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2877/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as mould material
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Abstract
Description
・ベントチューブ240は剛性材料から作成されてよく、または全体的または部分的に可撓性(例えばホース)であってよく、
・ベントチューブ240の基端部244と連通する開口を横切ってフィルタ(図示せず)を設けてよく、その開口を介してタンク内へとベントガスが流入することは許容するが、開口を通じて構築材料が流出することは阻止する(例えば容器が倒れてしまった場合)。
・タンクの上部に、通気される空気の流入を可能にする第2の開口を有する(構築材料の出口開口に加えて)
・第2の(上部通気)開口を通して、乱空気流を発生または促進するのに十分な、高い空気流の値を達成する
・第2の(上部通気)開口を通じた空気流の値が、収集ユニットの1つまたはより多くの吸引開口の組を通じた空気流の値に対して、乱空気流を発生し、これに寄与しまたは促進する関係を有する
・乱空気流を発生し、これに寄与しまたは促進する範囲内において、第2の(上部通気)開口の大きさを設定する
・第2の(上部通気)開口と、収集チューブの1つまたはより多くの吸引開口の組の間に、乱空気流を発生し、これに寄与しまたは促進する位置関係を有する
・通気されるガスがタンクの下部内へと、例えば1つまたはより多くの開口を介して流入するのを許容する下部通気構造を容器に有する
・下部通気構造を通じて、乱空気流が生成されまたは促進されるのに十分な、通気される空気の高い値を達成する
・一方では下部通気構造を通じた通気される空気の値と、他方では収集ユニットの1つまたはより多くの吸引開口の組および/または第2の(上部通気)開口を通じた空気流の値との間に、乱空気流を発生し、これに寄与しまたは促進する関係を有する
・乱空気流を発生し、これに寄与しまたは促進する範囲内において、下部通気構造の1つまたはより多くの開口の組の大きさを設定する
・下部通気構造と、収集チューブの1つまたはより多くの吸引開口の組の間に、乱空気流を発生し、これに寄与しまたは促進する位置関係を有する
・乱空気流を発生し、これに寄与しまたは促進する範囲内において、収集ユニットの1つまたはより多くの吸引開口の組の断面積を設定する
・収集ユニットの1つまたはより多くの吸引開口の組と、タンクを画定する壁との間に、乱空気流を発生し、これに寄与しまたは促進する位置関係を有する
・上部のベント開口および/または下部通気構造および/または収集ユニット上(例えば1つまたはより多くの吸引開口の組、または他のどこか)に、乱流を促進する1つまたはより多くの構造要素の組を提供し、この構造要素はバッフル、デフレクター、およびチューブの端部キャップを含むが、これらに限定されない
・乱空気流を発生し、これに寄与しまたは促進するよう形成され、および/または乱空気流から特に利益を得て内部空間における隅角などからの構築材料の収集を改善する、タンクの内部空間を画定するタンク壁を有する(例えば正6面体形状の上部と漏斗状の下部を有する)
・静止状態にとどまる部分および移動(撓曲、振動)可能な部分を含むタンク壁を有し、静止部分および移動可能部分の幾何学形状が可動部分の動きを可能にし、乱空気流を発生し、これに寄与しまたは促進する
・静止状態にとどまる部分および移動(撓曲、振動)可能な部分を含むタンク壁を有し、一方ではタンク壁の静止部分および移動可能部分と、他方では収集チューブの1つまたはより多くの吸引開口の組および/または第2の(上部通気)開口および/または下部通気構造との間に、乱空気流を発生し、これに寄与しまたは促進する位置関係を有する
Claims (23)
- 付加製造構築材料容器(601)であって:
構築材料を保持するタンク(603)と;
タンクの上部にある出口開口(631)と;
その他端に吸引力が加えられた場合にその一端で構築材料をタンクの底部領域から吸い上げ、収集された構築材料を上部にある出口開口へと案内する縦方向の収集チューブ(633)を含む、出口チューブ構造と;および
ベント開口を介してタンクを通過し縦方向の収集チューブの一端に向かうガス流通路を辿るよう、ガスをタンクの外側からタンク内へと導入する、タンクの上部にあるベント開口(OP2)を含み、
ガス流通路上に、タンク内部で縦方向の収集チューブの外側の領域において乱流ガス流を生成する、少なくとも1つの乱流ガス流生成特徴点が設けられている、容器。 - 少なくとも1つの乱流ガス流生成特徴点が、ガス流通路にあるバッフルを含む、請求項1の容器。
- 少なくとも1つの乱流ガス流生成特徴点が、ベント開口(OP2)に形成された乱空気流入口である、請求項1または2の容器。
- 比較的剛性の構造(2471)がベント開口を横断して延在する、請求項3の容器。
- ベント開口(OP2)が出口開口(631)の直径とほぼ同じ直径またはより大きな直径であり、タンクの外側からガスを、タンク内に乱流ガス流を可能にするのに十分に高いガス流量で導入する、請求項3または4の容器。
- 出口開口はタンクの上端壁の中央を通って延び、ベント開口は上端壁を通って、出口開口の隣に離隔されて延びる、請求項1から5のいずれかの容器。
- タンクの一部分はガス流に応じて撓曲するよう配置されている、請求項1から6のいずれかの容器。
- タンクの他の部分はガス流に際して撓曲が阻止される、請求項7の容器。
- 少なくとも1つの乱流ガス流生成特徴点は、縦方向の収集チューブの一端に形成された乱流吸引ポートを含む、請求項1から8のいずれか1の容器。
- 縦方向の収集チューブの一端は横方向に突出するフィン(640)を有する、請求項9の容器。
- 縦方向の収集チューブ一端が側方開口(639)を有する、請求項1から10のいずれか1の容器。
- 縦方向の収集チューブの一端が側方開口の間で横方向に突出するフィン(640)を有する、請求項11の容器。
- 縦方向の収集チューブの一端が側方開口の下側にキャップ(641)を有し、このキャップはタンクの底壁に隣接または接触する、請求項11または12の容器。
- タンクが:
少なくとも充填状態において、タンクの高さの半分より多い、比較的非収束性の側壁を有する上部(605)、および上部と底部の間にあり収束する側壁を有する下部の漏斗状部分(607)を含み;そして
縦方向の収集チューブ(633)はタンクの上部から漏斗状部分へと延びる、請求項1から13のいずれか1の容器。 - タンクの外側からタンクの下部内へとガスを導入する下部ベント開口をさらに含む、請求項1から14のいずれか1の容器。
- 下部ベント開口はベントチューブの末端にある開口(350)である、請求項15の容器。
- 出口チューブ構造が縦方向の収集チューブおよび縦方向のベントチューブを、一方を他方の入れ子として含み、縦方向のベントチューブがタンクの外側からタンクの下部内へとガスを導入する下部ベント開口を含む、請求項1から16のいずれか1の容器。
- 付加製造構築材料容器(601)であって:
構築材料を保持するタンク(603)と;
タンクの上部にある出口開口(631)と;
その他端に吸引力が加えられた場合にその一端で入口開口(639)を介して構築材料をタンクの底部領域から吸い上げ、収集された構築材料を上部にある出口開口へと案内する縦方向の収集チューブ(633)を含む、出口チューブ構造と;および
ガスをタンクの外側からタンク内へと導入する、タンクの上部にあるベント開口(OP2)を含み、
縦方向の収集チューブの一端にはその入口開口の隣にバッフル(640)が含まれる、容器。 - ベント開口(OP2)が出口開口の隣で上端壁を通して延びる、請求項18の容器。
- 構築材料フィルタホルダー(247)がベント開口に備えられている、請求項18または19の容器。
- タンクの側壁の一部は空気/構築材料の流れの影響下に振動し、側壁の一部は空気/構築材料の流れの影響下にその場に保持される、請求項18から20のいずれか1の容器。
- 収集チューブの一端に面して配置されたキャップ(641)を含む、請求項18から21のいずれか1の容器。
- タンクが:
少なくとも充填状態において、タンクの高さの半分より多い、比較的非収束性の側壁を有する上部(605)、および上部と底部の間にあり収束する側壁を有する下部の漏斗状部分(607)を含み;そして
縦方向の収集チューブはタンクの上部から漏斗状部分へと延びる、請求項18から22のいずれか1の容器。
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SE2230286A1 (sv) * | 2022-09-13 | 2024-03-14 | Rasmus Jansson | 3D-printer med automatiserad efterbehandling |
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