Containers for noxious substances

Details Containers for noxious substances Containers for noxious substances

1976-10-14

1978-01-24

Artis, Henry K.

Dispensing

Outlet element in one wall, rod actuator through container...

4323, B67D 300, B67D 506, E03D 116, E03D 106

Patent

active

040699528

ABSTRACT:
A container for noxious substances provided with a discharge orifice in its lower wall with a plunger extending through the upper wall of the container and adapted to move from a first position sealing the discharge orifice to a second position retracted to open the discharge orifice to gravity discharge of the contents. At a third position, below the first position, a cap covering the bottom of the discharge orifice is removed by pressure of the plunger.

REFERENCES:
patent: 584900 (1897-06-01), Scott
patent: 617490 (1899-01-01), Lawton
patent: 797695 (1905-08-01), Lendh
patent: 897729 (1908-01-01), Foreman
patent: 1318518 (1919-10-01), Werner
patent: 1932224 (1933-10-01), Mitchell
patent: 2504262 (1950-04-01), Hartel et al.
patent: 3501778 (1970-03-01), Minnicar et al.
patent: 3579651 (1971-05-01), Russo
patent: 3758892 (1973-09-01), Mendez
patent: 3789432 (1974-02-01), Pozzi
patent: 3813701 (1974-06-01), Stevens
patent: 3817489 (1974-06-01), Caron et al.

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