Tube liquid dispenser

Details Tube liquid dispenser Tube liquid dispenser

1992-06-02

1993-11-09

Dawson, Robert A.

Liquid purification or separation

Filter

Within flow line or flow line connected close casing

210453, 222189, 222206, 222420, 422100, 422101, 422102, B01D 3500

Patent

active

052599566

ABSTRACT:
A tube liquid dispenser includes a resilient tube, a filter positioned in the tube at one end, a flange of sealing material extending radially around the outer circumference of the tube, and an opposite end closed except for a dispensing opening of a size through which liquid passes only upon the application of pressure to the liquid.

REFERENCES:
patent: 3846077 (1974-11-01), Ohringeer
patent: 3955423 (1976-05-01), Ohringer
patent: 4483825 (1984-11-01), Fatches
patent: 5139174 (1992-08-01), Golias
Helena Laboratories TipTop advertisement; Mar. 1987.
Helena laboratories TipTop advertisement; Jan. 1988.

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