Methods and apparatus for semi-automated tack welding of plies of a thermoplastic composite layup
US11052494B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2020 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Jan 7, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C66/7212
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods and apparatus for semi-automated tack welding of plies of a thermoplastic composite layup are described. An example welding tool includes a stabilization foot, a housing, a compaction foot, and a welder. The stabilization foot has a stabilization surface. The housing has a central axis. The housing is movable relative to the stabilization surface along the central axis of the housing. The compaction foot has a central axis and a compaction surface. The compaction surface is movable relative to the stabilization surface and to the housing along the central axis of the compaction surface. The welder has a central axis and a welding surface. The welding surface is movable relative to the stabilization surface, to the housing, and to the compaction surface along the central axis of the welder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.