Heated platen for liquefying thermoplastic materials
US6003732A · kind A · utility
9Cited by
20References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1997 |
| Grant date | Dec 21, 1999 |
| Priority date | — |
| Expiry date | Oct 31, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67D7/80
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A platen for use with the heating and melting of thermoplastic material from bulk containers is disclosed. The platen includes channels having a channel depth that varies and increases to a maximum depth near the center of the platen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.