Refrigerator with intermediate temperature icemaking compartment
US7458229B2 · kind B2 · utility
3Cited by
176References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2007 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Jul 13, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2323/021
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An icemaking compartment is provided in the refrigerator compartment of a bottom mount refrigerator. An icemaker is within the icemaking compartment. A cold air duct supplies cold air from the freezer compartment to the icemaker. The cold air duct is formed in the rear wall of the refrigerator. A fan controls the flow of air through the cold air duct. A return air duct is provided to direct a portion of the air from the icemaker back to the freezer compartment. An air vent in the icemaker directs another portion of air into the refrigerator compartment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.