Spray-discharge device for a deformable container

Details Spray-discharge device for a deformable container Spray-discharge device for a deformable container

1984-06-04

1987-06-16

Skaggs, H. Grant

Dispensing

Resilient wall

Internally extending outlet pipe

222213, 222493, 222495, 239493, B65D 2540, B05B 134

Patent

active

046731105

ABSTRACT:
A deformable spray dispenser comprises a valve unit which is capable of axial displacement within the container with respect to the container cover between a spray-discharge position and an air-suction position. The valve unit supports a member for shutting-off the eductor tube in its air-suction position. The valve unit is provided with a valve cap having an external face which is applied against an internal face of the container cover in the spray-discharge position and cooperates with the internal face so as to form a nozzle for discharging liquid through the container-cover orifice in an atomized spray pattern.

REFERENCES:
patent: 2353355 (1944-07-01), Okies
patent: 3401845 (1968-09-01), Bach
patent: 3493179 (1970-02-01), Lee
patent: 3963150 (1976-06-01), Steiman et al.
patent: 4020979 (1977-05-01), Shay et al.
patent: 4437582 (1984-03-01), Dorner
patent: 4463878 (1984-08-01), Crone

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