Vacuum compression molding method using preheated charge
US5130071A · kind A · utility
26Cited by
34References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1990 |
| Grant date | Jul 14, 1992 |
| Priority date | — |
| Expiry date | Sep 11, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/0854
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Sheet molded compound (SMC) charges are preheated before being molded into exterior automotive body panels using compression molding techniques under vacuum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.