Outer panel for air conditioner
US5870868A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1997 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | Jun 11, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/4602
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An outer frame (71) is formed by orderly connecting four connecting blocks (74) arranged at predetermined intervals with four beam members (75). The connecting block (74) is made of heat insulating synthetic resin as well as the beam member (75). A lower cover (73) is fitted in a lower surface of the outer frame (71) and an upper cover (72) is fitted in an upper surface of the outer frame (71). Foamable synthetic resin is charged into a panel space (P) enclosed by the outer frame (71) and both the covers (72), (73) from a filling port (84).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.