Rotary plasticator screw injection machine
US4714422A · kind A · utility
5Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1985 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Dec 12, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/50
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plasticating unit having a channeled rotor rotating in an annular housing for processing plastic or polymeric material. The processed material is fed by a screw to a chamber which expands to receive a predetermined charge of material for injection into a mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.