Dispenser for foam under pressure

Details Dispenser for foam under pressure Dispenser for foam under pressure

1994-03-03

1994-11-29

Grant, William

Fluid sprinkling, spraying, and diffusing

Porous or external wick discharge means

239343, 239372, 222190, 22240218, B05B 726

Patent

active

053682319

ABSTRACT:
Dispenser for foam under pressure, containing a foaming liquid pressurized by a non-liquefied compressed gas, equipped with a dispensing valve (7) having additional gas take-off (8), such that the gas/liquid ratio of the mixture dispensed lies between 95/5 and 99/1 (vol/vol), the dispenser being fitted with a pushbutton (30) which includes a spraying member and an endpiece, the end-piece comprising a case (34) defining an accumulation chamber (40) into which the spraying member sprays the product to be dispensed through a spray nozzle (39) emerging into the accumulation chamber (40), the nozzle (39) having a diameter lying between 0.7 and 2 mm, the chamber (40) being closed by a porous frit (36) constituting, at least in part, a wall of the accumulation chamber (40) opposite that in which the spray nozzle (39) is arranged and located at a distance from the latter lying between 0.5 and 5 mm.

REFERENCES:
patent: 3653553 (1972-04-01), Prussin et al.
patent: 4156505 (1979-05-01), Bennett
patent: 4509661 (1985-04-01), Sugizaki et al.
patent: 4720046 (1988-01-01), Morane
patent: 4796812 (1989-01-01), Grollier
patent: 4921170 (1990-05-01), Grollier
patent: 4932567 (1990-06-01), Tanabe et al.

Affiliated with

Also associated with

Rating

Dispenser for foam under pressure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispenser for foam under pressure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispenser for foam under pressure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-69043