Mechanically pressurized dispenser system

Details Mechanically pressurized dispenser system Mechanically pressurized dispenser system

1991-02-14

1993-02-02

Kashnikow, Andres

Dispensing

Resilient wall

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

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

Patent

active

051831856

ABSTRACT:
A mechanically pressurized system for dispensing a product, including a cap that houses a piston, an actuator attached to the cap so as to form a dispensing head assembly, and an expandable reservoir that is mechanically charged by the piston and dispensing head to hold a product for discharge through the dispensing head. The dispensing system is able to produce an aerosol spray without a chemical propellant.

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patent: 4858788 (1989-08-01), Meckenstock
patent: 4872595 (1989-10-01), Hammett et al.
patent: 4892232 (1990-01-01), Martin

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