Two-part aerosol dispenser employing puncturable membranes

Details Two-part aerosol dispenser employing puncturable membranes Two-part aerosol dispenser employing puncturable membranes

1993-09-30

1995-04-11

Kashnikow, Andres

Dispensing

With recorder, register, indicator, signal or exhibitor

222 88, 2221451, 222399, 22215306, B65D 8314

Patent

active

054050510

ABSTRACT:
Two-part reactive polymeric coatings are prepared and applied from an integral dispensing system. The reactive components are held in two separate containers held together by a coupling. Each container is sealed by a pierceable membrane. A piercing tube is disposed within the coupling. In use, the containers are twisted together to cause the tube within the coupling to pierce each of the membranes. Breakaway tabs protect against inadvertent displacement of the containers and provides a clear indication of whether the tube has pierced the membranes. Differential pressure between the containers causes the components to mix and begin to react; a net positive pressure with respect to the ambient atmosphere permits the mixed components to be applied as a spray. An externally mounted spray feed tube provides great flexibility in application of the paint being sprayed.

REFERENCES:
patent: 2205938 (1946-06-01), Ward
patent: 2893603 (1959-07-01), Franck
patent: 3181737 (1965-05-01), Chaucer
patent: 3191808 (1965-06-01), Spalazzi et al.
patent: 3291348 (1966-12-01), Chibret et al.
patent: 3314571 (1967-04-01), Greenebaum
patent: 3343718 (1967-09-01), Siegel et al.
patent: 3443726 (1969-05-01), Muller et al.
patent: 3556171 (1971-01-01), Gangwisch et al.
patent: 3648899 (1972-03-01), Lukesch et al.
patent: 3698453 (1972-10-01), Morane et al.
patent: 3730392 (1973-05-01), Marand
patent: 3809289 (1975-05-01), Komendowski
patent: 3817297 (1974-06-01), King
patent: 3937367 (1976-02-01), Hood
patent: 4146153 (1979-03-01), Bailen
patent: 4296786 (1981-10-01), Brignola
patent: 4988017 (1991-01-01), Schrader et al.

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