Aerosol dispenser for plurality of fluent materials

Details Aerosol dispenser for plurality of fluent materials Aerosol dispenser for plurality of fluent materials

1974-10-04

1976-09-28

Reeves, Robert B.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222136, 22240218, 239307, B65D 8314

Patent

active

039826686

ABSTRACT:
An aerosol type dispenser has a plurality of sources of fluent materials to be dispensed and a source of propellant gas under pressure exerting pressure on the fluent materials. The sources of fluent material is a rigid container holding one fluent material and a further collapsible container within the rigid container holding a second fluent material, and the source of propellant gas is a mass of compressed propellant gas in the container above the one fluent material and at least partially surrounding the second container. A valve member on the container has fluent material flow path means forming a path for pressurized fluent material through the valve member from the sources of fluent material, and the valve member further has a pressurized gas, i.e. propellant, flow path therethrough from the source of propellant gas. The valve member has an obturating member actuated by the movement of a valve stem for obturating the flow paths. A dispensing nozzle is provided having a pressurized fluent material passage directed out of the dispensing nozzle, and having a pressurized gas passage intercepting the fluent material passage at substantially right angles thereto just ahead of the discharge outlet from the nozzle.

REFERENCES:
patent: 3455489 (1969-07-01), Meshberg
patent: 3606963 (1971-09-01), Marand
patent: 3615042 (1971-10-01), Marand
patent: 3674180 (1972-07-01), Morane
patent: 3693837 (1972-09-01), Yuhas
patent: 3704814 (1972-12-01), Ruscitti

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