Oven for heating and stacking thermoplastic fiber reinforced resin sheets
US4767321A · kind A · utility
22Cited by
11References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1987 |
| Grant date | Aug 30, 1988 |
| Priority date | — |
| Expiry date | Jun 5, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B15/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for heating fibers reinforced thermoplastic sheets is disclosed. The apparatus involves use of gas heating ovens adapted to allow several layers of material to be heated continuously, with the conveyors stacked are above the other. Stacking of the heated product can be provided at the oven exit. Provisions for cleaning and diffusing the gases over the work piece are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.