Pump unit comprising a connector with pressure compensation element
US11848513B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2020 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Dec 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K7/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A pump assembly includes an electric motor with a printed circuit board carrying a controller, a pump driven by the electric motor, a housing surrounding the printed circuit board, and a connector attached on the outside of the housing by a flange. The connector covers an opening of the housing and includes contacts for direct electrical contact with the printed circuit board which passes through the opening of the housing. The connector includes a pressure compensator in the flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.