Multi-layer plastic bottle with a handle
US5366101A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1994 |
| Grant date | Nov 22, 1994 |
| Priority date | — |
| Expiry date | Mar 31, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D23/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The multi-layer plastic bottle with a handle for holding liquids and the like which includes molds enclosing a hollow parison of molten plastic which is at a blow molding temperature, pinching a portion of the hollow parison as the mold closes to form a hollow moil portion and neck portion, simultaneously pinching a portion of the hollow parison to form a hollow handle portion while leaving a portion of the parison to provide a passage from the moil portion to the handle portion and thereafter expanding the parison through the moil portion to form the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.