Hose
US4228824A · kind A · utility
20Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1978 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Aug 22, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L11/085
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A layflat type hose having a reinforcement comprising warp elements which extend substantially parallel with the length of the hose and comprise plied yarns of filaments of a high modulus material. The warp elements additionally have a high degree of twist to resist any tendency for the hose to kink when curved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.