Long tubular pipe comprising a separating member and methods for mounting and bending such a pipe
US11022236B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Dec 3, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L43/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a long tubular pipe comprising an outer tube, an inner fluid-transporting tube mounted in the outer tube, and a separating member designed to transmit bending efforts between said outer tube and said inner tube when said outer tube is bent, the separating member comprising means for the longitudinal passage of fluid between the inner tube and the outer tube, the separating member comprising a first edge and a second edge together defining an assembly slot, the first edge and the second edge respectively comprising a first connecting element and a second connecting element designed to cooperate mechanically on the outer periphery of the inner tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.