Hybrid lay-up mold
US10427330B2 · kind B2 · utility
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2References
8Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 11, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Oct 12, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/757
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hybrid mold includes (a) an Invar® eggcrate structure, (b) an Invar® interim working surface and (c) a CF composite material overlay. The eggcrate and interim working surface are welded or otherwise connected together to form a unitary base mold. The CF overlay is bonded to the interim working surface. The CF overlay is easily reconfigurable and can be replaced without destroying the integrity of the base mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.