| 发明名称 | Engine blower | ||
| 摘要 | An engine blower includes: an engine; a fan that is rotated by the engine; a volute case that houses the fan therein and includes an air intake port; and a sponge cover with which an exterior of the air intake port of the volute case is covered. | ||
| 申请公布号 | US9004854(B2) | 申请公布日期 | 2015.04.14 |
| 申请号 | US200913388327 | 申请日期 | 2009.08.03 |
| 申请人 | Husqvarna Zenoah Co., Ltd. | 发明人 | Nakazawa Satoshi |
| 分类号 | F04D29/70;F04D29/66;A01G1/12 | 主分类号 | F04D29/70 |
| 代理机构 | Nelson Mullins Riley & Scarborough LLP | 代理人 | Nelson Mullins Riley & Scarborough LLP |
| 主权项 | 1. An engine blower comprising: an engine; a fan arranged to be rotated by the engine; a volute case housing the fan and being provided with an air intake port; and a sponge cover placed over a support and covering an exterior of the air intake port of the volute case such that during operation air is drawn into the air intake port through the sponge cover, wherein the sponge cover is formed smaller than the support and is held around the support by elastic deformation and elastic force. | ||
| 地址 | Saitama JP | ||