Injection-molding machine with transverse feed
US3973892A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 18, 1972 |
| Grant date | Aug 10, 1976 |
| Priority date | — |
| Expiry date | Dec 18, 1992 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/32
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An injection-molding machine with a set of stacked mold plates, defining several axially spaced mold cavities therebetween, includes an injection unit with one or more nozzles movable perpendicularly to the stack for contact with respective inlets, leading to the several cavities, which are aligned with these nozzles in the closed position of the multiple mold. The mold plates may be interconnected by a lazytong linkage or by lost-motion couplings for proper relative spacing in the open mold position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.