发明名称 |
BLOWER STRUCTURE |
摘要 |
A blower structure constituted by a rotating head composed of a protective annular band which is provided with a blunt circumferential outer flap and is connected, by way of two or more blades, to a support, the latter being constituted by a flat base from which a propeller cuff protrudes below, it being possible to key the flat base onto a motorized head of a brush cutter, each one of the blades having a shape structure that is adapted to obtain an air flow oriented toward an axis of the flat base in a direction of the propeller cuff. |
申请公布号 |
US2016319821(A1) |
申请公布日期 |
2016.11.03 |
申请号 |
US201615138507 |
申请日期 |
2016.04.26 |
申请人 |
MANZON Alberto;MANZON Anna |
发明人 |
MANZON Flavio |
分类号 |
F04D19/00;F04D29/64 |
主分类号 |
F04D19/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A blower structure, constituted by a rotating head composed of a protective annular band which is provided with a blunt circumferential outer flap and is connected, by way of two or more vanes, to a support which is constituted by a flat base from which a propeller cuff protrudes below, said flat base being keyed onto a motorized head of a brush cutter, each one of said blades having a shape structure that is adapted to obtain an air flow oriented toward an axis of said flat base in a direction of said propeller cuff |
地址 |
Fiume Veneto IT |