Mold clamp assembly for blow molding machine and method
US7611657B2 · kind B2 · utility
9Cited by
13References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2006 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Apr 25, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C49/561
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold clamp assembly for a rotary-type or shuttle-type blow molding machine is mounted on a frame and includes a mold opening and closing drive connected to the two mold halves independently of the frame so that when the mold halves are closed, clamp forces are not transmitted to the mold halves through the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.