Combined closure and pouring spout

Details Combined closure and pouring spout Combined closure and pouring spout

1984-06-27

1986-07-01

Skaggs, H. Grant

Dispensing

With cutter and/or punch

To form dispensing opening in container

222538, 222541, 222543, 222522, B67B 724

Patent

active

045975086

ABSTRACT:
A combined closure and pouring spout is disclosed which includes a neck for fitting into the filling opening of a container and a pouring spout connected to the neck by an annular frangible diaphragm. The spout includes a sleeve and a conical wall. The sleeve extends into the neck to guide the spout during opening of the closure. A pull ring is provided which enables the spout to be pulled through the neck to break the diaphragm. Elements are deformed by the neck as the spout is pulled through it and thereafter engage a neck surface to prevent the spout returning to its initial position. For pouring purposes the spout is pulled further through the neck to a position in which a sealing face thereof engages the neck. Pouring occurs through an opening and air enters through an aperture and passage.

REFERENCES:
patent: 1145896 (1915-07-01), Hothersall
patent: 2772037 (1956-11-01), Rieke
patent: 2774523 (1956-12-01), Rieke
patent: 2919057 (1959-12-01), Halpern
patent: 3118288 (1964-01-01), Small
patent: 3834597 (1974-09-01), Guala
patent: 4022357 (1977-05-01), Dwinell
patent: 4311259 (1982-01-01), Batiol

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