Blow molding mold for plastic bottle
US9573316B2 · kind B2 · utility
0Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2014 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Mar 27, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7158
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blow molding mold which can reduce the production cost and can easily perform replacement work. The blow molding mold includes a body mold, a bottom mold and a neck mold. The neck mold is provided with a first cooling mechanism. The body mold includes an inner body mold corresponding to the outer surface of a body portion of a plastic bottle, and an outer shell located outside the inner body mold. The inner body mold can be attached/detached to/from the outer shell when replacing the inner body mold in conformity with the shape of the plastic bottle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.