Blow molded wide mouth pet container and method of manufacture
US7531125B2 · kind B2 · utility
17Cited by
22References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2003 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Dec 8, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of making a wide mouth, blow molded PET plastic container having an externally threaded neck, the diameter and wall thickness of the neck and threads have a critical relationship to the diameter and wall thickness of the preform used to blow the intermediate article of which the container is a part. A PET plastic container having a threaded neck with a wall thickness of within the range of 0.032 to 0.038 inches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.