Multiple orifice dispensing closure
US4717050A · kind A · utility
93Cited by
8References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 19, 1986 |
| Grant date | Jan 5, 1988 |
| Priority date | — |
| Expiry date | May 19, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/0885
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multiple orifice closure for attachment to a container for dispensing product, usually in the form of a liquid, at different rates. The closure includes a cap incorporating the larger orifice and an annular skirt having a container attachment such as threads or a snap bead. Two lids are hinged to the closure; one is an intermediate lid which covers the cap top and contains the second smaller orifice. The other lid is a top lid which acts to close the smaller orifice on the intermediate lid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.