Fluid product dispenser
US8418887B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2007 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Feb 18, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1074
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid dispenser comprising: at least one fluid reservoir (1a, 1b) provided with an opening (11a, 11b); at least one fluid dispenser member (3a, 3b), such as a pump or a valve, comprising a body (31a, 31b) that is mounted in stationary manner on the opening of the reservoir, and an actuator rod (32a, 32b) that is axially movable down and up along an axis X over a stroke; a pusher (9) that is axially movable down and up along an axis Y so as to move said at least one actuator rod (32a, 32b) axially; and the dispenser being characterized in that it further comprises stroke-variation means (8) for varying the stroke of the actuator rod, said means being disposed between the pusher (9) and said at least one actuator rod (32a, 32b), so as to vary the stroke of the stem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.