Method for forming a skin foam article
US4900489A · kind A · utility
9Cited by
20References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 1988 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | Aug 29, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method is provided for producing an integral skin foam article made up of a skin, foam and core member. According to the method, an expanded layer which is of the same material as the skin is formed on the back of the skin prior to forming the article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.