Hybrid lay-up mold
US10596730B2 · kind B2 · utility
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1References
5Claims
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Assignee
Inventors
Key dates
| Filing date | May 23, 2019 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | May 23, 2039 |
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.