Pump for delivering atomized liquids

Details Pump for delivering atomized liquids Pump for delivering atomized liquids

1995-07-26

1997-07-22

Kashnikow, Andres

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

2223211, 2223219, B67D 542

Patent

active

056496494

ABSTRACT:
A pump of very simple, low-cost structure include a hollow stem slidable within a cup-shaped body and acting as a compression piston, and a valving element housing an elongate rod movable in the cavity within the stem and provided with a conical collar which is urged by a spring to engage and seal against a conical seat within the stem, so that liquid delivery occurs snapwise when the conical collar disengages the conical seat within the stem.

REFERENCES:
patent: 4071172 (1978-01-01), Balogh
patent: 5192006 (1993-03-01), Van Brocklin et al.
patent: 5224471 (1993-07-01), Marelli et al.
patent: 5431155 (1995-07-01), Marelli
patent: 5503306 (1996-04-01), Knickerbocker
patent: 5505343 (1996-04-01), Knickerbocker

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