| 发明名称 | Elastic tubular device and inflatable head harness for aircraft breathing mask | ||
| 摘要 | Described are elastic tubular devices including an inner tube (23) made of an elastic and gas impermeable material; and a sheath (21) surrounding the inner tube and made of a woven cloth of flame resistant meta-aramid yarns, wherein the tubular device has a longitudinal extension of at least approximately 1.4 when inflated by a gas having a pressure of at least approximately 0.5 bar. | ||
| 申请公布号 | US9027557(B2) | 申请公布日期 | 2015.05.12 |
| 申请号 | US200812922860 | 申请日期 | 2008.03.19 |
| 申请人 | Zodiac Aerotechnics | 发明人 | Dussart Laurent;Schoettel Remy;Greter Vincent |
| 分类号 | A62B18/08;A61M16/00 | 主分类号 | A62B18/08 |
| 代理机构 | Kilpatrick Townsend & Stockton LLP | 代理人 | Kilpatrick Townsend & Stockton LLP |
| 主权项 | 1. A breathing mask for aircraft comprising an inflatable harness composed of at least one elastic tubular device, each elastic tubular device comprising: an inner tube made of an elastic and gas impermeable material; and a sheath surrounding the inner tube and made of a woven cloth of flame resistant meta-aramid yarns, wherein the tubular device has a longitudinal extension of at least 1.4 when inflated by a gas having a pressure of 0.5 bar. | ||
| 地址 | Plaisir FR | ||