Bottle top dispenser
US6015067A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1998 |
| Grant date | Jan 18, 2000 |
| Priority date | — |
| Expiry date | Jan 22, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1015
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The bottle top dispenser has a valve housing and a piston-cylinder unit, which can be releasably affixed to the housing, the piston and cylinder of which can be activated in an axial stroke movement relative to one another, in order to draw liquid from a bottle on which the dispenser is set, and eject it. The intake process takes place in a spring-activated extension movement, and the ejection process takes place in a manually activated compression movement of the piston-cylinder unit. The dispenser has an activation unit, where a releasable activation connection can be produced between the former and the piston-cylinder unit. The activation unit is provided with the spring element for the intake process, and preferably designed for the manual action for ejection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.