Can for a synthetic pump motor
US6445098B1 · kind B1 · utility
18Cited by
11References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Jan 26, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/1672
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cap of synthetic resin material for separating the wet and dry spaces of a motor/pump assembly and receiving the rotor of the motor has, at a bottom of the cap remote from the pump, a seat formed by axially-extending centering elements and detent arms which snap onto one of the bearings of the motor shaft and form-fittingly that retains that bearing in the axial and radial directions and prevents rotation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.