Injection molding apparatus with alternately moved metal molds
US4810181A · kind A · utility
19Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1987 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Jun 19, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/0408
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An injection molding machine is provided with two sets of metal molds each including a stationary and movable metal molds. The two sets are mounted on a supporting plate which is moved in a direction perpendicular to the axis of an injection cylinder. Thus by reciprocating the supporting plate the two sets of the metal molds are alternately moved into and out of the injection molding machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.