Pre-measured liquid dispenser
US6076708A · kind A · utility
19Cited by
33References
17Claims
0Family size
Inventors
Key dates
| Filing date | Dec 2, 1997 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Dec 2, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/265
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for dispensing a pre-determined volume of liquid from a container. The device comprises a pour spout adapted for coupling to the mouth of the container, an inverted cup including an open mouth and a discharge port communicating with the interior of the cup, and a dispensing tube coupling the pour spout to the discharge port. A check valve is provided inside the cup. The container has a bottom which includes a well having a base and a shoulder. The open mouth is adapted for sealing against the shoulder such that the cup, when disposed in the container, defines a measuring reservoir including an inlet port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.