Method for designing and making a tapping stopper

Details Method for designing and making a tapping stopper Method for designing and making a tapping stopper

1986-10-07

1987-10-06

Rolla, Joseph J.

Dispensing

Nozzles, spouts and pouring devices

Antidrip

B65D 572

Patent

active

046977228

ABSTRACT:
A tapping stopper for a bottle is provided to prevent the content liquid from trickling along the outside of the bottle when pouring. The tapping stopper comprises a pouring cylinder having a trumpet-shaped lip, an auxiliary external cylinder having a trumpet-shaped lip, and a bottom plate connecting the pouring cylinder and the auxiliary external cylinder. The pouring cylinder and auxiliary external cylinder from a peripheral groove between them. The height difference between the cylinders is determined according to the viscosity of the content liquid.

REFERENCES:
patent: 3369710 (1968-02-01), Lucas
patent: 3459315 (1969-08-01), Labarre
patent: 3833150 (1974-09-01), Visser-Patings
patent: 4264022 (1981-04-01), Perne et al.

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