Axial-fan blower
US11067087B2 · kind B2 · utility
5Cited by
33References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2016 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Mar 8, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/545
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An in-line blower having a housing with a substantially straight airflow path. A motor and fan are positioned within the airflow path, below the handle of the blower. A battery powers the motor, and is located below the housing so that the handle, motor and fan, and the battery are vertically aligned so the weight of the blower is aligned with the handle, and reduces moment forces acting thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.