Foam producing apparatus

Details Foam producing apparatus Foam producing apparatus

1977-09-28

1979-04-03

Saifer, Robert W.

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Resilient holder wall

239343, 239372, 222212, B67D 558

Patent

active

041473060

ABSTRACT:
Foam is produced when a reservoir is deformed by squeezing. When pressure is applied to the reservoir, a flexible washer seals a vent passage while liquid is forced up through a tube, a ball valve and outwardly through a radially slotted member, while air passes through orifices in the washer and along the outside of the slotted member to mix with the liquid. The mixture is then discharged when pressure is released, the valve is sealed and suction pulls the washer away from the vent to allow air back into the reservoir.

REFERENCES:
patent: 3176883 (1965-04-01), Davis, Jr.
patent: 3622049 (1971-11-01), Thompson
patent: 3963150 (1976-06-01), Steiman et al.
patent: 3973701 (1976-10-01), Gardner
patent: 3985271 (1976-10-01), Gardner

Affiliated with

Also associated with

Rating

Foam producing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foam producing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam producing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1743668