Injection molding with shooting pots
US4863369A · kind A · utility
54Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1987 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Nov 2, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/1656
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multi-cavity mold in combination with a hot runner system wherein the hot runner system includes metering means individual to each mold cavity for feeding precisely measured quantities of thermoplastic material to each cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.