Dispenser for pasty product

Details Dispenser for pasty product Dispenser for pasty product

1987-09-29

1989-02-28

Bartuska, F. J.

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222383, B65D 3700

Patent

active

048077844

ABSTRACT:
In a dispenser, a tubular body carrying on its top a suction valve for suction of a pasty produce into a compression chamber, a distribution head between the chamber and a distribution pipe, a central orifice in the top surrounded by a bearing surface forming the seat of the suction valve, an actuator including the distribution pipe and a duct fitting the top of a deformable cap which defines the compression chamber; the deformable cap including a deformable web and an upper tube carrying a flexible lip forming a valve with the bottom of the duct for expelling the product into pipe.

REFERENCES:
patent: 4394939 (1983-07-01), Thor et al.
patent: 4564130 (1986-01-01), Eulenburg
patent: 4565306 (1986-01-01), Nakanishi et al.

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