Dispensing container with plural removable closure means unitary therewith
US4298045A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 1980 |
| Grant date | Nov 3, 1981 |
| Priority date | — |
| Expiry date | Feb 1, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S215/902
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A unitary, hermetically-sealed dispensing container, having plural removable closures and suitable for containing and dispensing sterile solutions, is provided. The removable closures are unitary with the container. The dispensing container comprises a sealed, elongated shell of thermoplastic material provided with at least one access port at each end of the shell, a neck portion unitary with the shell and surrounding each access port, and removable cap means over the access ports and joined to the corresponding neck portions by means of frangible annular webs. The frangible annular webs are unitary with the cap means and with the neck portions. At least one of the neck portions is provided with a bore of predetermined controlled dimensions and is adapted to receive a draining spike or a similar means for withdrawing the contents of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.