Fluid dispenser device
US6601735B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2002 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Jan 18, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/567
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fluid dispenser device includes a dispenser member, such as a pump or a valve, having an actuator rod. A pusher is mounted to turn on and about the actuator rod and is provided with a dispenser orifice. The dispenser is actuated by applying pressure to the pusher. A fastening ring is provided for fastening the dispenser member on a receptacle. The ring has a fastening system for co-operating with a neck of the receptacle. The fastening ring includes at least one internal locking profile, and the pusher includes at least one locking member which can be engaged with the internal profile to prevent the pusher being actuated. The pusher has at least one inner bushing which includes the locking member. The pusher also has an outer skirt concentric with the inner bushing. The inner bushing defines the dispenser orifice. At least a portion of the inner bushing is received in the fastening ring. The pusher skirt is adapted to surround at least a portion of the fastening ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.