Blower and air conditioner
US12359679B1 · kind B1 · utility
0Cited by
3References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 9, 2023 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jun 9, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/96
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A blower includes a volute, an impeller rotatably mounted within the volute, and a flexible protective member. The flexible protective member includes a mounting section and a limiting section. The mounting section is detachably fixed at an air inlet of the volute. The limiting section is inserted in an air inlet of the impeller and configured to prevent the impeller from shaking in a radial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.