Multi-cavity injection moulding system
US5223275A · kind A · utility
51Cited by
3References
15Claims
0Family size
Inventor
Key dates
| Filing date | Oct 2, 1991 |
| Grant date | Jun 29, 1993 |
| Priority date | — |
| Expiry date | Oct 2, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/2848
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention refers to a hot runner manifold composed of two parallel hot runner plates disposed in parallel, one behind the other, to feed at least two different plastic materials along horizontal hot runners to injection nozzles bolted to the front hot runner manifolds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.