Discharging device for a packaging container

Details Discharging device for a packaging container Discharging device for a packaging container

1993-06-10

1994-11-22

Shoap, Allan N.

Flexible bags

Bag closure secured by a releasable or frangible bond

Having another independent closure for same access opening

383906, B65D 3336

Patent

active

053662962

ABSTRACT:
A packaging container having a discharging or docketing device for allowing uninterrupted aseptic connection to for instance a hose having an orifice.
The container has a channel (13') of a flexible material terminated by a grip flap (16). The flap (16) is torn away along tearing denotations (17, 17') and weakenings (19, 20) for opening the channel. By locating the weakenings (16) such that they do not coincide, there is obtained at least one protruding portion which will expose a portion on the inside of the channel when the channel is opened up.
This portion then acts as an entering surface for facilitating connection.

REFERENCES:
patent: 3051368 (1962-08-01), Schneider et al.
patent: 3342326 (1967-09-01), Zackheim
patent: 3651615 (1972-03-01), Bohner et al.
patent: 3740237 (1973-06-01), Grindrod et al.
patent: 3791570 (1974-02-01), Hopkins
patent: 3917116 (1975-11-01), Mason
patent: 4131200 (1978-12-01), Rinfret
patent: 4183434 (1980-01-01), Watt
patent: 4234026 (1980-11-01), Bayham
patent: 4871091 (1989-10-01), Prezlosi

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