Reverse stretch rod for machine hygiene and processing
US8727758B2 · kind B2 · utility
3Cited by
44References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2012 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Jun 22, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2049/78805
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold device for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity and a central exterior rod system moveably disposed within the mold cavity. The central exterior rod system is positionable between an extended position engagable with the preform and a retracted position spaced apart from the preform. The central exterior rod system maintains a central orientation of the preform during formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.