Electrical bushing having a central conductor with large planar terminal portions at each end
US3936592A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1975 |
| Grant date | Feb 3, 1976 |
| Priority date | — |
| Expiry date | Jan 2, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B17/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical bushing for a distribution transformer characterized by a pair of tubular insulating members having oppositely disposed facing surfaces engageable with opposite sides of a transformer housing wall, a conductor extending through the members and having first and second planar terminal surfaces, the conductor having an outturned flange near the first planar terminal surface which flange is engageable with one of the tubular insulating members, the conductor also having a threaded portion adjacent the second planar terminal surface, a nut engageable on the threaded portion and abuttable with the end of the other tubular insulating member, and the nut comprising aperture means including a threaded portion engageable with said threaded segment and comprising a slot portion extending outwardly from the threaded portion and adapted to enable passing of the second planar terminal surface therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.