Apparatus and methods for protecting motor from air borne contaminants
US6118197A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1999 |
| Grant date | Sep 12, 2000 |
| Priority date | — |
| Expiry date | Feb 26, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A refrigerator condenser fan motor enclosure including a base and a cover is described. The base and cover forming a top and a bottom of the enclosure which protects the refrigerator condenser fan motor from exposure to air borne contaminants. The base includes a first leveled step and a second leveled step which are mechanically connected to stator laminations of the condenser fan motor, a ground terminal for the condenser fan motor, and mounting lugs which allow the enclosure to be mounted onto a refrigerator. The cover is attached by tabs which are inserted into slots in the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.