Two-piece fuse endbell with pre-cast/pre-molded alignment slots and optional interface crush ribs
US11289297B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2021 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | May 7, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H85/153
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A novel fuse assembly design utilizes single-piece terminal assemblies and two-piece endbells. The two-piece endbells and terminal assembly feature mating elements that enable fastening of the endbell portions to the terminal assembly without use of adhesives. The mating elements also provide positioning guidance for ease of assembly. Slots in the endbells for receipt of insertion pins enable the endbells to be pre-cast/pre-molded without costly rework of molding tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.