Device for producing plastic molded sheets
US5374180A · kind A · utility
8Cited by
9References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1993 |
| Grant date | Dec 20, 1994 |
| Priority date | — |
| Expiry date | Aug 5, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C41/46
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A device for producing synthetic plastic molded sheets including a mold rotatable about at least one axis and receiving a thermoplastic synthetic resin powder which is sequentially heated and cooled by liquid heating and cooling medium admitted into a hollow chamber of the mold, and a housing formed with a housing wall provided with a plurality of bulges for compensating thermal stresses resulting from different materials of the housing wall and a wall of the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.