Device for filling an aerosol receptacle with gas through a pump

Details Device for filling an aerosol receptacle with gas through a pump Device for filling an aerosol receptacle with gas through a pump

1988-11-28

1990-04-17

Cusick, Ernest G.

Fluent material handling, with receiver or receiver coacting mea

Filling or refilling of dispensers

Coating-implement-type receiver

141 47, 141263, 141269, 141291, 141346, 141352, 141383, B65B 3110

Patent

active

049171569

ABSTRACT:
The device (102) is intended to inject a gas under pressure into an aerosol receptacle (100) through a pump or spray head crimped onto said receptacle. The purpose of the gas is to prevent air from penetrating into the aerosol receptacle as the liquid contained therein is sprayed out. The device is actuated by the pressure of the filling gas and it includes a damping system for ensuring uniform operation.

REFERENCES:
patent: 3103956 (1963-09-01), Focht
patent: 3179132 (1965-04-01), Focht
patent: 3605791 (1971-09-01), Troadec
patent: 4298040 (1981-11-01), Pohan
patent: 4441634 (1984-04-01), Meshberg
patent: 4463784 (1984-08-01), Butcher et al.

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