Spray nozzle formed in container closure

Details Spray nozzle formed in container closure Spray nozzle formed in container closure

1978-05-18

1980-04-08

Love, John J.

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Resilient holder wall

239393, 239589, B05B 102

Patent

active

041968573

ABSTRACT:
A fluidic oscillator nozzle is formed in the top inside surface of a cap for a container of sprayable fluid and is sealed by a gasket which is urged against that surface when the container is pressurized. Alternatively, the nozzle may be formed in the gasket surface so that the inside surface of the cap serves the sealing function. The nozzle is particularly suitable for use with squeeze bottle type dispensers in that the nozzle does not require any additional parts.

REFERENCES:
patent: 2997243 (1961-08-01), Kolb
patent: 3170633 (1965-02-01), Castelli
patent: 3185352 (1965-05-01), Ghisolfi
patent: 4052002 (1977-10-01), Stouffer et al.

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