Mechanically pressurized aerosol dispenser

Details Mechanically pressurized aerosol dispenser Mechanically pressurized aerosol dispenser

1988-09-27

1989-10-10

Rolla, Joseph J.

Dispensing

Resilient wall

Fluid pressure generating pump or pulsator and/or removable...

222252, 222383, 2223865, 239333, 417540, B65D 3700, B65D 8854, B67D 542

Patent

active

048725951

ABSTRACT:
A dispenser which includes an elastic reservoir for sustaining pressure on material to be dispensed from the reservoir includes a rotatable actuator for actuating a piston for charging the reservoir. The charging piston is integral with the actuator, and the chamber or cylinder for the piston, as well as the reservoir support are integral with the container, thereby providing for a simple construction.

REFERENCES:
patent: 3790034 (1974-02-01), Horvath
patent: 3792800 (1974-02-01), Capra et al.
patent: 3940029 (1976-02-01), Horvath
patent: 4174052 (1979-11-01), Capra et al.
patent: 4222500 (1980-09-01), Capra et al.
patent: 4241853 (1980-12-01), Pauls et al.
patent: 4260082 (1981-04-01), Rooney et al.

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