Aspiration-type sprayer

Details Aspiration-type sprayer Aspiration-type sprayer

1986-08-28

1988-06-14

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

To be mixed, dissolved or entrained in a flowing liquid...

239390, 239396, B05B 730

Patent

active

047506741

ABSTRACT:
An aspiration sprayer comprises a head which is permanently attached to the container in which the additive material is received and which is movable between a first position in which the interior of the container is sealed and a second position in which the interior of the container is unsealed and aspiration occurs, the making of seals and appropriate fluid connecitions being accomplished by a plurality of sealed cups moved by the head. Safety means are provided to tend to retain the head in its container-sealing position. An aspiration opening is accessed by means of a nozzle which is snap-engaged with the head, and the carrier fluid after it leaves the nozzle is guided by means of flanges on the head so located and oriented as to produce a long-distance jet output. A cover protects the parts from accumulation of foreign matter.

REFERENCES:
patent: 2719704 (1955-10-01), Anderson et al.
patent: 2877837 (1959-03-01), Alger
patent: 2926857 (1960-03-01), Snyder
patent: 2948480 (1960-08-01), Budwig
patent: 3032274 (1962-05-01), Budwig
patent: 3940069 (1976-02-01), Gunzel, Jr. et al.
patent: 4204614 (1980-05-01), Reeve
patent: 4349157 (1982-09-01), Beiswenger et al.
patent: 4475689 (1984-10-01), Hauger et al.

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