Sealing spout for paper cartons

Details Sealing spout for paper cartons Sealing spout for paper cartons

1987-06-11

1987-12-15

Bartuska, F. J.

Dispensing

With cutter and/or punch

To form dispensing opening in container

B67B 726

Patent

active

047127147

ABSTRACT:
A device for removing the liquid contents from a sealed paper carton. Preferably made of a high strength thermoplastic material, the device consists of a pouring spout, a removable plug for the spout, a sealing ring surrounding the base of the spout, and a sharply tipped, spirally grooved hollow cone which depends axially from the sealing ring. The underside of the sealing ring contains an annular ring-shaped recess formed by the base of the cone and the lower edge of the sealing ring. The spiral groove in the cone is arcuate in cross-section and contains a plurality of cylindrical holes which provide passageways from the outside of the cone into the interior of the spout.

REFERENCES:
patent: 105818 (1870-07-01), Lord
patent: 1778449 (1930-10-01), Cushing
patent: 3768698 (1973-10-01), Corty, Sr. et al.
patent: 3973698 (1976-08-01), Kato

Affiliated with

Also associated with

Rating

Sealing spout for paper cartons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sealing spout for paper cartons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing spout for paper cartons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1214945