Insert molded bolster in two-shot door panel
US7572401B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2005 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Oct 25, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24992
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In at least certain embodiments, the present invention relates to automobile interior door panel having an insert molded bolster. In at least one embodiment, the automobile interior door panel is made by providing a bolster within a first mold cavity, introducing a first resin into the first mold cavity to form a door panel sub assembly comprising a door panel portion secured to the bolster, with the door panel portion having a first upper door panel portion above the bolster and a lower door panel portion below the bolster, providing the door panel sub assembly within a second mold cavity, and introducing a second resin less rigid that the first material into the second mold cavity to form a second upper door panel portion over and secured to the first upper door panel portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.