Liquid level detection apparatus for engine oil
US8156803B2 · kind B2 · utility
0Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2006 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Feb 7, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/74
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A float-type oil-level detection apparatus is provided for detecting the surface of engine oil. A housing (81) for housing a float (82) has a through-hole (136) in the sidewall of the side opposite from the sidewall that faces the movement of the oil dipper (69).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.