Dispensing container

Details Dispensing container Dispensing container

1987-05-04

1988-07-12

Norton, Donald F.

Bottles and jars

Compartment

215307, 222207, B65D 4712

Patent

active

047564334

ABSTRACT:
Outlet port structure for bottles or semi-fluid packing materials. A filling cup is fitted inside the outlet port of the packing bottle. The filling cup has concave, indented grooves in its exterior and which have openings at their upper ends into the filling cup. When the bottle is inverted bottom up, the semi-fluid material from the bottle first enters the filling cup from the passages around the periphery of the filling cup, passes through the grooves and their openings into the filling cup, and then exits the bottle outlet port. When the bottle is returned to the normal vertical standing position, some semi-fluid material is retained in the filling cup and is prevented from returning to the bottle.

REFERENCES:
patent: 1657168 (1928-01-01), Marrian
patent: 2989215 (1961-06-01), Willingham
patent: 3402860 (1968-09-01), Torongo

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