Improvements relating to hose
US8439603B2 · kind B2 · utility
4Cited by
66References
55Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2007 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Oct 23, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L59/153
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hose comprising an inner tubular structure, an outer tube and an insulation layer, wherein the inner tubular structure comprises a tubular body disposed between inner and outer gripping members, the tubular body including a sealing layer, and being formed of a material capable of withstanding cryogenic temperatures, wherein the outer tube comprises a rubber layer and a reinforcing layer disposed around the rubber layer, wherein the insulation layer is either incorporated in the inner tubular structure and/or is disposed between the inner tubular structure and the outer tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.