发明名称 |
DISTRIBUTION OF DRIVING PRESSURE ABOUT FILAMENT'S CIRCUMFERENCE IN EXTRUSION DEVICE |
摘要 |
An extrusion device can include a driver operatively coupled with a motor such that the driver is rotated about an axis by operation of the motor. The driver can have a passage positioned such that the axis extends through the passage. The driver can have a filament-engaging member positioned in the passage and configured to engage a filament extending through the passage such that rotation of the driver moves the filament relative to the driver. The driver can be positioned such that a first direction of rotation of the driver urges the filament along the axis toward an outlet. A heater can be configured to melt the filament and can be disposed between the driver and the outlet to receive the filament from the driver. |
申请公布号 |
EP3099464(A1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20150851624 |
申请日期 |
2015.04.17 |
申请人 |
Wobbleworks, Inc. |
发明人 |
BOGUE, Maxwell;WALKER, Thomas |
分类号 |
B29C47/00 |
主分类号 |
B29C47/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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