Double chamber receptacle
US5009309A · kind A · utility
22Cited by
5References
12Claims
0Family size
Inventor
Key dates
| Filing date | Aug 22, 1989 |
| Grant date | Apr 23, 1991 |
| Priority date | — |
| Expiry date | Aug 22, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/82
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The two chambers of a double chamber receptacle, especially a double chamber ampoule, are formed by two containers. The containers are arranged adjacent to one another, connected detachably and are closed by removable stoppers. One container has a neck forming the filling and/or drawing out opening with an outer conical member tapering toward the open end of the neck. The other container has a neck forming the filling and/or drawing out opening with an inner conical member configured correspondingly to the outer conical member of the one container and tapering toward the inside of its container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.