Composite tube connector assembly
US11268639B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 11, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Mar 13, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L47/14
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A composite connector assembly includes first and second tubular members, each constructed from fibre-reinforced polymer and each comprising at least one layer of axial or helical fibre and each comprising an end portion with a clamping surface and an overclamp. The overclamp is arranged to at least partially enclose the end portions of the first and second tubular members and to apply a clamping force to the clamping surfaces so as to connect and hold the first and second tubular members together. In each end portion, the at least one layer of axial or helical fibre is diverted radially outwards. Each end portion may have a fibre redirecting member formed underneath the axial or helical fibre which serves to divert the axial or helical fibre radially outwards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.