| 发明名称 | Vibration isolation section | ||
| 摘要 | According to the present invention there is provided a vibration isolation section for use in a seismic streamer system, the section including: a resilient sheath arranged to be connected end-to-end in a seismic streamer system and receive axial loads transmitted through the system, wherein the resilient sheath is configured to stretch upon receiving an axial load and substantially convert the axial load into a radial stress; anda support structure housed within the resilient sheath, the support structure including one or more members having substantially constant diameter under load which provides a reaction to the radial stress, thereby providing attenuation to the received axial load. | ||
| 申请公布号 | US8917574(B2) | 申请公布日期 | 2014.12.23 |
| 申请号 | US200812678861 | 申请日期 | 2008.09.17 |
| 申请人 | Phoenix Engineering Systems Pty Ltd | 发明人 | Gallagher Andrew John;Wallace Donald Innes |
| 分类号 | G01V1/38;G01V1/20 | 主分类号 | G01V1/38 |
| 代理机构 | Pearne & Gordon LLP | 代理人 | Pearne & Gordon LLP |
| 主权项 | 1. A vibration isolation section for use in a seismic streamer system, said section including: a resilient sheath arranged to be connected end-to-end in a seismic streamer system and receive axial loads transmitted through said system, wherein said resilient sheath is configured to stretch upon receiving an axial load and substantially convert said axial load into a radial stress; and a support structure for the resilient sheath and housed within said resilient sheath and arranged to resist at least substantial radial contraction of the sheath when the sheath is stretched, said support structure including one or more members having substantially constant diameter under load which provides a reaction to said radial stress, thereby providing attenuation to said received axial load. | ||
| 地址 | Castle Hill, NSW AU | ||