Heating apparatus for washer fluid
US11702043B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2020 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Jan 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/78
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A heating apparatus for a washer fluid according to an embodiment includes a container having an accommodation space in which a washer fluid is accommodated, an inlet part configured to charge the washer fluid into the accommodation space, an outlet part configured to discharge the washer fluid from the accommodation space, a heater provided in the accommodation space, the heater being configured to heat the washer fluid, and coils wound around the heater. The coils are in a spiral shape extending about the axis of the coils and are formed of wires in contact with the heater. The coils have close contact parts at which a plurality of wires is in close contact to each other in an extending direction of an axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.