Three-axis rotational moulding machine
US12070880B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2021 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/712
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Rotational moulding machine (1) comprising a fixed frame (2), a support arm (3) comprising a first (4) and a second portion (5) rigidly joined together, the support arm (3) being rotationally fixed to the fixed frame (2) only at the first portion (4) to rotate about a first axis of rotation (101) substantially horizontal, a movable frame (6) rotationally fixed to the support arm (3) to rotate about a second axis of rotation (102) substantially perpendicular to the first axis of rotation (101), the movable frame (6) comprising a supporting portion (7) lying in a plane substantially perpendicular to the second axis of rotation (102), and an actuation system (8) rigidly fixed to the movable frame (6) at the supporting portion (7) and structured to secure a mould (20) and rotate the mould (20) about a third axis of rotation (103) substantially perpendicular to the second axis of rotation (102).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.