Panel
US8172972B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2011 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Aug 15, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/90
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An insulating panel 1 comprises a first sheet 2, a second sheet 4, and a body of insulating foam 5 between the sheets 2, 4. The foam 5 has a plurality of longitudinally extending conduits 7 through which a heat exchange medium such as air is circulated. A barrier 10 is used to create an enlarged void space for air circulation. The barrier is located below profile crowns 3 to prevent foam from entering the crowns 3 and to create additional foam-free voids below the crown. Heat transfer efficiency is increased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.