Heat shield and method of manufacturing the heat shield
US5846634A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1997 |
| Grant date | Dec 8, 1998 |
| Priority date | — |
| Expiry date | Mar 5, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A heat shield particularly suited for automotive use is manufactured by placing a metallic foil having a plurality of depressed channels provided about its outer periphery in a compression mold. Each channel, in turn, has a through opening. Thermoset material is then placed into the mold so that, upon mold compression, the thermoset material liquefies and covers one side of the foil and also so that a portion of the material flows through the foil openings so that the channels are embedded in the material to thus mechanically lock the foil and plastic together upon curing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.