Toggle action dispensing closure with articulated rear flange
US8074849B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2009 |
| Grant date | Dec 13, 2011 |
| Priority date | — |
| Expiry date | Apr 14, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/2006
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A toggle-action dispensing closure is provided for manipulation between a closed, non-dispensing orientation and an open, dispensing orientation that is easily assembled, resists inadvertent opening and has an improved aesthetic appearance for variously shaped closures. The closure includes an actuator rotationally mounted on a housing whereby the housing may be secured to a container. The axis of rotation of the actuator is asymmetrically disposed in the housing. The actuator has a rear flange with an articulatable hinge that is longer than its front flange. When the closure is securely mounted to a container, the portion of the rear flange below the hinge resiliently contacts the container assisting in preventing inadvertently opening the closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.