Nozzle for a liquid container

Details Nozzle for a liquid container Nozzle for a liquid container

1989-12-18

1991-01-08

Kashnikow, Andres

Dispensing

With resilient biasing means for outlet element

For movable tubes, sleeves, or apertured caps

222501, 222518, 141335, 141351, 141357, B67D 500

Patent

active

049828819

ABSTRACT:
A nozzle for a liquid container has first and second nozzle parts. The first nozzle part has a flange for engaging a collar to secure it to a container. A sealing member abuts the flange and includes a first sealing surface rebutting a neck of a container and a second sealing surface. A second nozzle part has an outlet opening and slidably engages the first nozzle part. A spring acts between the first and second nozzle parts to urge them apart. A valve member is secured to the second nozzle part and includes a closure member adapted to abut the second sealing surface under the action of the spring means to close the nozzle. The sealing member thus has a dual function, namely forming a seal with the neck of a container and forming a seal with the closure member.

REFERENCES:
patent: 529221 (1894-11-01), Wagner
patent: 2593634 (1952-04-01), Vosburg
patent: 3074444 (1960-04-01), Hawksford

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