Fluent material handling – with receiver or receiver coacting mea – Combined
Patent
1984-09-17
1986-03-04
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Combined
141 27, 141319, 141329, 141366, 604415, 604416, 215253, B65B 304
Patent
active
045735069
ABSTRACT:
The invention relates to an assembly for preparing and dispensing a solution and to the stopper for such an assembly, said assembly comprising a first bottle containing a first liquid component, with an elongated head; a second bottle containing a second component, liquid or solid; a stopper for this second bottle presenting a recess whose shape is homologous of the head of the first bottle, and in which said head is for example screwed. The bottom of the recess is constituted by a membrane of deformable material comprising an axial orifice which is hermetically closed, in the absence of deformation of the membrane, by the natural radial constriction of the material of the membrane. By screwing the first bottle in the stopper, the membrane is axially deformed and the orifice is radially distended, thus allowing the two bottles to be placed in communication in reversible manner. The invention also relates to a process for making the stopper.
REFERENCES:
patent: 2798488 (1957-07-01), Hall
patent: 2957609 (1960-10-01), Holmes
patent: 3026073 (1965-09-01), Scislowicz
patent: 3610297 (1971-10-01), Raaf et al.
patent: 3908654 (1975-09-01), Lhoest et al.
patent: 3917063 (1975-11-01), Chibret et al.
Bell, Jr. Houston S.
Laboratories Merck Sharp & Dohme - Chibret
Nicholson William H.
Sudol, Jr. Michael C.
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