WO2023084494 - APPARATUS AND METHOD FOR CONVEYING AN ELONGATE FIBER TOW
National phase entry:
Publication Number
WO/2023/084494
Publication Date
19.05.2023
International Application No.
PCT/IB2022/060964
International Filing Date
15.11.2022
Title **
[English]
APPARATUS AND METHOD FOR CONVEYING AN ELONGATE FIBER TOW
[French]
APPAREIL ET PROCÉDÉ DE TRANSPORT D’UN CÂBLE DE FIBRE ALLONGÉ
Applicants **
9T LABS AG
Inventors
SEGESSEMANN, Lucien
FASCHINGER, Tristan
NETTER, Thomas
Priority Data
PCT/IB2021/060573
15.11.2021
IB
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2632 | |
| EPO | Filing, Examination, Granting | 18827 | |
| Japan | Filing, Examination, Granting | 2801 | |
| South Korea | Filing, Examination, Granting | 3391 | |
| USA | Filing, Examination, Granting | 9140 |
Total:
36,791
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Filament feeding devices (3001) and method (5000), for guiding a filament (100) into an additive manufacturing apparatus (2000), the filament feeding devices comprising: a filament travel path (100TP); a filament buffer (3600) comprising a telescopic tubular assembly (3600A) comprising a filament entrance at a first end (3600A1) of the tubular assembly and a filament exit at a second end (3600A2) of the tubular assembly, the tubular assembly comprising: a first tube (3610) having a first tube longitudinal centerline (3610L); and a second tube (3620) comprising a portion (3620P) into which a portion (3610P) of the first tube (3610) is telescopically inserted; and a position sensor (3650); a controller (4110) connected to the position sensor (3650); and a computer-readable non-volatile storage device (4120), wherein the position sensor (3650) is configured for measuring a position (3650P) of the first tube (3610) with respect to a reference point.[French]
La présente invention concerne des dispositifs (3001) et un procédé (5000) d’alimentation de filament, pour guider un filament (100) dans un appareil de fabrication additive (2000), les dispositifs d’alimentation de filament comprenant : un trajet de déplacement de filament (100TP) ; un tampon de filament (3600) comprenant un ensemble tubulaire télescopique (3600A) comprenant une entrée de filament à une première extrémité (3600A1) de l’ensemble tubulaire et une sortie de filament à une deuxième extrémité (3600A2) de l’ensemble tubulaire, l’ensemble tubulaire comprenant : un premier tube (3610) ayant une première ligne centrale longitudinale de tube (3610L) ; et un deuxième tube (3620) comprenant une partie (3620P) dans laquelle une partie (3610P) du premier tube (3610) est insérée de façon télescopique ; et un capteur de position (3650) ; un dispositif de commande (4110) relié au capteur de position (3650) ; et un dispositif de stockage non volatil lisible par ordinateur (4120), le capteur de position (3650) étant configuré pour mesurer une position (3650P) du premier tube (3610) par rapport à un point de référence.