Fluid product dispenser
US6997355B2 · kind B2 · utility
13Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2002 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Apr 26, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2221/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fluid product dispenser having a reservoir of fluid product defining a moveable actuating wall, a distribution orifice, and a spring structured to act on the actuating wall to produce a state of maximum volume of the reservoir. The spring co-operates with an arming element structured to cause the spring from an initial state in which the spring does not bias the actuating wall to a state in which the spring biases the actuating wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.