Tip for liquid drop dispensing container

Details Tip for liquid drop dispensing container Tip for liquid drop dispensing container

1999-01-27

2000-08-08

Jacyna, J. Casimer

Dispensing

Drop formers

222547, 222566, 222575, B65D 4718

Patent

active

060988525

ABSTRACT:
A liquid container includes a drop dispensing tip with a hollow stem which defines a liquid passageway and an interior partition wall in the passageway. The partition wall separates the liquid passageway into an upstream chamber and a downstream chamber. Flow communication between these two chambers is provided by a liquid passage in the partition wall. The liquid passage guides liquid against an impingement surface in the downstream chamber from which the liquid is dispensed dropwise.

REFERENCES:
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patent: 2920624 (1960-01-01), Lerner et al.
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patent: 4176153 (1979-11-01), Weiler et al.
patent: 4325913 (1982-04-01), Wardlaw
patent: 4509566 (1985-04-01), Phillips
patent: 4707966 (1987-11-01), Weiler et al.
patent: 4901873 (1990-02-01), Weiler
patent: 5246145 (1993-09-01), Leoncavallo et al.
patent: 5351462 (1994-10-01), Anderson et al.
patent: 5462200 (1995-10-01), Weiler
patent: 5711453 (1998-01-01), Weiler

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