Housing for household appliance with external panel having integrated reinforcement
US11692716B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2020 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | May 21, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/08
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A household appliance is provided having a plurality of decorative external panels that provide reinforcement to and an exterior face of the appliance. At least one of the panels has a main body portion and an interior body portion integrally formed together from a common sheet of material. The interior body portion has a plurality of integral structural reinforcements formed from bending the sheet of material in the interior body portion adjacent the main body portion. The integral structural reinforcements can include a pair of opposed parallelly extending pillars each defining a columnar volume, and a pair of opposed rearwardly bent flanges each being bent to engage the pair of pillars to form a box frame adjacent to and integral with the main body portion. In preferred embodiments, the plurality of reinforced external panels together can define a chassis of the appliance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.