Sanitary washing apparatus
US7191473B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2003 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Jan 14, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B1/169
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
When a user sets water power using a water power adjustment switch in a remote control device, a controller controls the period of pressure fluctuations, the width of pressure fluctuations, and the central pressure of the discharge pressure of a pump on the basis of a signal transmitted by radio from the remote control device. When the user sets the divergent angle of washing water using a washing area adjustment switch in the remote control device, the controller controls the divergent angle of the washing water sprayed from a posterior nozzle on the basis of the signal transmitted by radio from the remote control device. Consequently, the washing water supplied to a side surface of a cylindrical swirl chamber from a first flow path in the posterior nozzle is sprayed from a spray hole as dispersed spiral flow, and the washing water supplied to a lower part of the cylindrical swirl chamber from a second flow path in the posterior nozzle is sprayed from the spray hole as linear flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.