发明申请
WO2023067272A1 ROSACE DE RÉPARTITION DE FLUIDE ET UTILISATION DE CELLE-CI POUR CONTRÔLER L'ATMOSPHÈRE D'UNE IMPRIMANTE 3D
审中-公开
基本信息:
- 专利标题： ROSACE DE RÉPARTITION DE FLUIDE ET UTILISATION DE CELLE-CI POUR CONTRÔLER L'ATMOSPHÈRE D'UNE IMPRIMANTE 3D
- 专利标题（英）：PETALOID FLUID DISPENSING CORE AND USE THEREOF FOR CONTROLLING THE ATMOSPHERE OF A 3D PRINTER
- 申请号：PCT/FR2022/051945 申请日：2022-10-14
- 公开(公告)号：WO2023067272A1 公开(公告)日：2023-04-27
- 发明人： ROUBY, Mickael , NAGODE, Clément
- 申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 申请人地址： 23, Place des Carmes-Déchaux
- 专利权人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 当前专利权人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 当前专利权人地址： 23, Place des Carmes-Déchaux
- 代理机构： MANUFACTURE FRANCAISE DES PNEUMATIQUES MICHELIN
- 优先权： FRFR2111180 2021-10-21
- 主分类号： B29C64/364
- IPC分类号： B29C64/364 ; B08B15/04
The invention relates to a fluid dispensing device (100) for controlling the atmosphere of a work zone (20), said device having: a first connection stage (103), comprising an intake chamber (105) which is intended to receive the incoming fluid (101) and evacuation chamber (106) which is intended to collect the outgoing fluid (102) and is separated from the intake chamber (105) by a first partitioning structure (110); and then a second dispensing stage (104), comprising a plurality of injection cells (111), which communicate with the intake chamber (105) and which are connected, respectively, to several injection points (46) provided in the work zone (20), and a plurality of extraction cells (112), which communicate with the evacuation chamber (106) and which are connected, respectively, to several extraction points (47) provided in the work zone (20), in the form of alternating angular injection sectors (A111) and angular extraction sectors (A112) defined by a second partitioning structure (114).
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C64/00 | 增材加工，即，三维（3D）物体通过增材沉积，聚结或层压，例如通过3D打印，通过光固化或选择性激光烧结 |
| --------B29C64/10 | .增材加工的工艺 |
| ----------B29C64/364 | ..环境的调节 |