Closure device with pouring nozzle and pouring spout metering stopper
US4917270A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1988 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Jun 29, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/123
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a closure device with pouring nozzle and metering stopper, the pouring nozzle is formed of a pouring spout of closed periphery, extending partly inside a sheath and protruding beyond the sheath. The sheath is in turn extended by a rotating ring provided for its fixation and orientation on end of a neck of the container and having its outer wall serving for retaining a skirt formed about a lower portion of a body of the metering stopper with a pouring spout forming a cover and covering the pouring spout of the pouting nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.