Flexible bag pump-type dispenser for mounting on cans

Details Flexible bag pump-type dispenser for mounting on cans Flexible bag pump-type dispenser for mounting on cans

1977-09-21

1979-03-06

Scherbel, David A.

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222325, 222383, B05B 9043, B05B 1104, G01F 1103

Patent

active

041426533

ABSTRACT:
A dispensing device for dispensing the contents of dispensers of the can type. The dispensing device includes a housing which is snapped into engagement with a container upper chime. The housing has a flexible bag therein which is deformable by way of a pivotally mounted lever so that the bag volume may be varied to sequentially draw a product from a container thereinto through a tube and to dispense that product under pressure by way of a valve controlled nozzle.

REFERENCES:
patent: 2554570 (1951-05-01), Harvey
patent: 2735588 (1956-02-01), Elton
patent: 3514017 (1970-05-01), Malone
patent: 3746261 (1973-07-01), Nozawa et al.
patent: 3777945 (1973-12-01), Nozawa et al.
patent: 3799448 (1974-03-01), Nozawa et al.
patent: 3995774 (1976-12-01), Cooprider et al.
patent: 4033487 (1977-07-01), Micallef
patent: 4054205 (1977-10-01), Blow, Jr.

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