Composite pressure vessel with a monolayer liner
US11359766B2 · kind B2 · utility
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Key dates
| Filing date | Oct 5, 2017 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Oct 5, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2270/0178
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite pressure vessel that includes a monolayer liner and a reinforcing structure arranged on top of the liner. The liner is made by injection moulding and includes at least two shells weldable together. Each shell is made of a polymer composition including at least 45% by weight of an aromatic polyamide relative to the total weight of the polymer composition, and at least 10% by weight of an aliphatic polyamide relative to the total weight of the polymer composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.