Vent assembly for electrical enclosure
US4557095A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1983 |
| Grant date | Dec 10, 1985 |
| Priority date | — |
| Expiry date | Jun 29, 2003 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2007/026
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vent assembly for electrical equipment comprising a panel for covering the equipment in which the panel has at least one elongated slot extending therethrough, a front side, and a rear side. A box member is secured to the rear side of the panel over the slot with the box member having a first elongated plate extending outwardly from the rear side of the panel on one side of the slot and an elongated second plate extending from an outer end of the first plate over the slot at an angle to the first plate. The second plate has an outer edge. An elongated flange extends from the rear side of the panel on the other side of the slot at an angle to the panel which is generally directed toward the box member. The flange has an outer edge and is of sufficient width to intersect a straight line taken from the side of the slot nearest the box member to the outer edge of the second plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.