Discharge device for a deformable container

Details Discharge device for a deformable container Discharge device for a deformable container

1986-10-02

1988-09-27

Rolla, Joseph J.

Dispensing

With filter

Associated with vent passage

222211, 222213, 222493, 222495, 239493, B65D 2540, B05B 134

Patent

active

047735708

ABSTRACT:
The discharge device comprises a member having a plurality of liquid flow openings, an eductor tube, a liquid flow path from the eductor tube to the member with the plurality of liquid flow openings and a valve positioned in the liquid flow path. The valve is movable between a blocking position and a discharge position. The valve is operative in the blocking position to block the liquid flow path and is operative in the discharge position to unblock the liquid flow path. Further, a cap member having a discharge orifice which is larger than any of the plurality of openings is mounted over the member having the plurality of openings. The device produces a fine spray mist. However, the device can also be used to produce a foam by placing a screen over the orifice.

REFERENCES:
patent: 3361304 (1968-01-01), Thompson
patent: 3401845 (1968-09-01), Bach
patent: 3493179 (1970-02-01), Lee
patent: 4313569 (1982-02-01), Burke
patent: 4673110 (1987-06-01), Workum

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