Mold for skin covered foamed plastic molding
US5018958A · kind A · utility
3Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1989 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Mar 28, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C33/0077
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold for skin covered foamed plastic molding capable of preventing penetration of the liquid foam resin to be poured on a skin cover without manual operation of target plate or use of double side adhesive tapes, and also capable of improving the efficiency of manufacturing process. The mold includes an element removably attached on the upper mold below the injection hole, for receiving the liquid foam resin before the liquid foam resin falls on the skin cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.