Self-closing device for connecting containers

Details Self-closing device for connecting containers Self-closing device for connecting containers

1990-03-02

1991-11-26

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

Valve operated by motion of flow path

137 38, 137 67, 1378992, 244135R, F16L 3728

Patent

active

050676903

ABSTRACT:
A device is disclosed for self-sealing connection between containers having a flexible wall bearing on a rigid (1) or thin (1') partition, through which passes a connecting sleeve (3) having a fold inside the container, which a tractive force separating the containers seals, before breakage of the cylindrical barrel (6), by means of a jamming element (9, 13), after causing the fold (5) to turn back over the orifices of a tube section (10).

REFERENCES:
patent: 2157881 (1939-05-01), Andreasen
patent: 2666656 (1954-01-01), Bruning
patent: 3537477 (1970-11-01), Mahoff

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