Dispensing – With discharge assistant – With discharge volume varying means
Patent
1986-11-12
1988-11-01
Rolla, Joseph J.
Dispensing
With discharge assistant
With discharge volume varying means
222380, 222571, B65D 8554
Patent
active
047813121
ABSTRACT:
A liquid dispenser having a downwardly facing outlet with liquids of relatively high viscosity usually forming a meniscus at the outlet, the size of the meniscus being determined by the physical properties of the liquid, the atmospheric conditions, and also the cleanliness of the outlet nozzle. The present invention seeks to overcome this problem by providing means to generate a suction within the nozzle after the liquid has been dispensed, to draw any liquid within the area of the outlet of the nozzle back into the nozzle.
REFERENCES:
patent: 3160331 (1964-12-01), Trumbull et al.
patent: 3349973 (1967-10-01), Smith
patent: 3369706 (1968-02-01), Schnyder
Noland Kenneth
Rolla Joseph J.
Strazdins (International) Pty. Limited
LandOfFree
Liquid dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid dispenser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-885864