Device for producing and dispensing foam

Details Device for producing and dispensing foam Device for producing and dispensing foam

1989-04-04

1991-09-17

Skaggs, H. Grant

Dispensing

With filter

Associated with vent passage

222190, 222211, 222212, 222519, 239343, 239327, B67D 558

Patent

active

050487507

ABSTRACT:
A device for producing and dispensing foam from a foamable liquid stored in a container is arranged on a connecting piece of the container by means of a mounting section. The mounting section is covered by a cap which can be displaced from an open to a closed position. A mixer section is arranged in an axial opening in the mounting section. A pervious mixing element having air and liquid passages is firmly held in the mixer section. The mounting section is constructed as a closure element which makes sealing contact with the end face (16) of the connecting piece and is mounted detachably on the outside wall of the connecting piece. The cap covers the mounting section.

REFERENCES:
patent: 3709437 (1973-01-01), Wright
patent: 4274594 (1981-06-01), Ito
patent: 4432496 (1984-02-01), Ito
patent: 4615467 (1986-10-01), Grogan et al.
patent: 4640440 (1987-02-01), Ford et al.
patent: 4836422 (1989-06-01), Rosenberg

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