Method and apparatus for suppressing the noise of a fan-jet engine
专利汇可以提供Method and apparatus for suppressing the noise of a fan-jet engine专利检索，专利查询，专利分析的服务。并且A tubular housing is disposed in spaced relation around the casing of a fan-jet engine and extends rearwardly therefrom. A convoluted ring is joined at its circular forward edge to the aft edge of the engine casing and is formed with lobes which extend axially thereof and increase in radial dimension in the downstream direction, so that the aft ends of the lobes project both radially inwardly from said engine casing and radially outwardly to the wall of said housing at the aft end of the latter. The forward edge of a nozzle is joined to the aft edge of the housing, and fan air of the engine flows through the space between the engine casing and the housing, through the spaces between the lobes, and into the nozzle. Exhaust gas of the engine flows from the engine into the passages bounded by the inner surfaces of the lobes and thence into the nozzle.，下面是Method and apparatus for suppressing the noise of a fan-jet engine专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 涡旋式压缩机 | 2020-05-12 | 849 |
| 一种绳驱动机器人手臂 | 2020-05-11 | 938 |
| 液压装置 | 2020-05-11 | 885 |
| 一种气压力式多用途洒水清洗压尘车 | 2020-05-08 | 133 |
| 一种超轻型钛合金测井防喷器 | 2020-05-11 | 634 |
| 一种畜禽用中药颗粒剂的立体式干燥设备 | 2020-05-12 | 949 |
| 一种万向接头回旋试验工装 | 2020-05-08 | 992 |
| 一种高速转盘搬运装置 | 2020-05-12 | 284 |
| 全二维气相色谱与傅立叶变换离子回旋共振质谱耦合系统 | 2020-05-12 | 574 |
| 一种弹射钓鱼机构及相应的水溶构件 | 2020-05-11 | 986 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
