WO2026007787 - PRINTING DEVICE, PRINT HEAD AND THREE-DIMENSIONAL PRINTER
National phase entry is expected:
Publication Number
WO/2026/007787
Publication Date
08.01.2026
International Application No.
PCT/CN2025/103749
International Filing Date
26.06.2025
Title **
[English]
PRINTING DEVICE, PRINT HEAD AND THREE-DIMENSIONAL PRINTER
[French]
DISPOSITIF D'IMPRESSION, TÊTE D'IMPRESSION ET IMPRIMANTE TRIDIMENSIONNELLE
[Chinese]
一种打印设备、打印头及三维打印机
Applicants **
SHENZHEN ANYCUBIC TECHNOLOGY CO., LTD.
Inventors
SUN, Huajun
Priority Data
202410875391.5
01.07.2024
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1721 | |
| EPO | Filing, Examination, Granting | 11606 | |
| Japan | Filing, Examination, Granting | 2174 | |
| South Korea | Filing, Examination, Granting | 2115 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,356
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Abstract[English]
A printing device, a print head and a three-dimensional printer. The printing device comprises an extrusion mechanism, a path merging mechanism and a nozzle assembly, wherein the extrusion mechanism is configured to selectively drive, among several consumables, a target consumable to move forward or backward; the extrusion mechanism is located upstream of a consumable path between the path merging mechanism and the nozzle assembly; the path merging mechanism comprises a plurality of feed channels and at least one discharge channel in communication with the feed channels; and the nozzle assembly is in communication with the discharge channel. According to the technical solution of the present application, multi-color printing can be realized without the need to cut off consumables.[French]
L'invention concerne un dispositif d'impression, une tête d'impression et une imprimante tridimensionnelle. Le dispositif d'impression comprend un mécanisme d'extrusion, un mécanisme de fusion de trajet et un ensemble buse, le mécanisme d'extrusion étant conçu pour entraîner sélectivement, parmi plusieurs consommables, un consommable cible pour qu'il se déplace vers l'avant ou vers l'arrière ; le mécanisme d'extrusion est situé en amont d'un trajet de consommable entre le mécanisme de fusion de trajet et l'ensemble buse ; le mécanisme de fusion de trajet comprend une pluralité de canaux d'alimentation et au moins un canal d'évacuation en communication avec les canaux d'alimentation ; et l'ensemble buse est en communication avec le canal d'évacuation. Selon la solution technique de la présente demande, une impression multicolore peut être réalisée sans avoir besoin d'isoler les consommables.[Chinese]
一种打印设备、打印头及三维打印机，包括挤出机构、线路合并机构以及喷嘴组件，挤出机构用于选择性的驱动若干耗材中的目标耗材前进或者后退；挤出机构位于线路合并机构和喷嘴组件的耗材路径的上游，线路合并机构包括多个进料通道以及与进料通道连通的至少一个出料通道；喷嘴组件与出料通道连通。本申请的技术方案，不用对耗材切断即可实现多色打印。