Reinforced container made of synthetic materials
US4359165A · kind A · utility
19Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 1981 |
| Grant date | Nov 16, 1982 |
| Priority date | — |
| Expiry date | Jun 22, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1397
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A reinforced container of thermoplastic material in which a blank is pre-heated from an amorphous structure and finished in a subsequent blowing process with biaxial stretching, wherein the container is provided simultaneously with internal reinforcing ribs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.