Foam spout

Details Foam spout Foam spout

1976-12-06

1980-08-26

Spar, Robert J.

Dispensing

With discharge assistant

Fluid pressure

22240223, 222570, B65D 8314

Patent

active

042191351

ABSTRACT:
A foam spout is disclosed for use with an aerosol container having a valve for controlling flow of a product such as a foamable material from the container upon activation of the valve. The spout includes a support having a bottom region engagable with the container and an upwardly extending support wall with a slot. A button member has a conduit including a first conduit portion which is cooperable with the container valve of the container. The button member has a second conduit portion extending through the slot in the support wall of the support. A flexible wall is integral with the support and the button member enabling pivotal movement of the button member relative to the support whereby depression of the button member actuates the valve to cause flow of product through the conduit. The spout is especially suitable for use with aerosol containers having an upwardly extending valve stem which may be frictionally received in the first conduit portion of the button member.

REFERENCES:
patent: 2836333 (1958-05-01), Woodel
patent: 2921722 (1960-01-01), Focht
patent: 2982448 (1961-05-01), Leonard et al.
patent: 3075709 (1963-01-01), Green
patent: 3195783 (1965-07-01), Crowell
patent: 3325054 (1967-06-01), Braun
patent: 3373908 (1968-03-01), Crowell
patent: 3539078 (1970-11-01), Venus

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