Automatic molded hardboard unnesting system
US5693346A · kind A · utility
7Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1995 |
| Grant date | Dec 2, 1997 |
| Priority date | — |
| Expiry date | Jun 5, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2311/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A system for unnesting a molded hardboard from a cavity die includes an air nozzle which directs a jet of air at a lower corner edge of the die. The air jet slightly lifts the board from the die to enable a loader tray to engage the edge of the board and push the board out of the die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.