Stud mounted non-metallic electric enclosure
US4712157A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1987 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Mar 16, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A molded plastic load center enclosure allows the circuit breakers contained therein to be compactly aligned on one side of the enclosure. Depressions formed within the bottom of the interior surface of the enclosure produce bosses extending from the exterior surface thereof, which provide a cooling air circulatory space between the enclosure and a support wall. Metal disks inserted within the depressions provide increased thermal capacity to the enclosure interior while allowing the use of explosive charge-driven nails to attach the enclosure to the support wall without damaging the plastic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.