Valve gated injection molding device
US6159000A · kind A · utility
13Cited by
15References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1999 |
| Grant date | Dec 12, 2000 |
| Priority date | — |
| Expiry date | Mar 12, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/2762
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hot runner valve gated injection molding device which directs melt from a melt channel to a melt cavity, including a guide sleeve positioned at the gate end of the nozzle body and surrounding the valve stem to guide the valve stem inside the guide sleeve and to provide a sealing device at the gate end of the nozzle body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.