Special receptacle or package – For mixing
Patent
1989-08-22
1991-04-23
Moy, Joseph Man-Fu
Special receptacle or package
For mixing
206820, 206568, B65D 304
Patent
active
050093096
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.
REFERENCES:
patent: 2798488 (1957-07-01), Hall
patent: 3610297 (1971-10-01), Raaf
patent: 4550825 (1985-11-01), Sutryn et al.
patent: 4573506 (1986-03-01), Paoletti
patent: 4779991 (1988-10-01), Kitamura et al.
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