Opener and pouring spout with holder for flexible wall container

Details Opener and pouring spout with holder for flexible wall container Opener and pouring spout with holder for flexible wall container

1982-03-24

1984-04-10

Rolla, Joseph J.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 89, 222105, 222478, 222567, B67B 726

Patent

active

044416318

ABSTRACT:
A combined opener, pouring spout and installation device for flexible wall liquid container bags, including apparatus to perforate first one wall and then the opposite wall in the process of installing a pouring spout inner member and including a device serving as an outer member to retentively engage the inner member in a clamping arrangement that seals the bag around the pouring spout opening in its wall. Withdrawal of the carrier member leaves the first opening in the bag wall opposite the pouring spout available as a breathing spout.

REFERENCES:
patent: 1785599 (1930-12-01), Schmerler
patent: 2740555 (1956-04-01), Howden
patent: 3255923 (1966-06-01), Soto
patent: 3792799 (1974-02-01), Henfrey
patent: 3809290 (1974-05-01), Schmit
patent: 4179042 (1979-12-01), Schuck
patent: 4247020 (1981-01-01), Desjardins

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