Pedicure chairs and pumps for use with pedicure chairs and related methods
US11679062B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 1, 2021 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Sep 24, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2203/0431
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A jet pump has an impeller with a magnet that can be rotated by a shaft having a magnetic drive plate and wherein the impeller and the magnetic drive plate are separated from one another by at least one solid wall surface. The impeller can be located in a pump housing having a base and a cover. The base can have a surface bearing so that the impeller can contact therewith and rotated against the surface of the surface bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.