Automatic oil injector
US9470362B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2014 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Feb 10, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16N2013/063
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An automatic oil injector is provided with a container; a cover detachably covering the container; a suction pipe passing through and fastening the cover, and one end of the suction pipe accommodated at the bottom of the container, and the other end of the suction pipe exposed outside the cover; an inlet hole passing through the cover, and one end of the inlet hole accommodated inside the container and the other end of the inlet hole disposed with a folding cover; a pump; the end of the suction pipe exposed outside the cover fluidly connected with an inlet port of the pump; an oil injecting pipe, one end of the oil injecting pipe fluidly connected with an outlet port of the pump; a control switch electrically connecting to the pump; an liquid level indicator disposed outside the container; and an accommodating groove connected to the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.