Single puff atomizing pump dispenser

Details Single puff atomizing pump dispenser Single puff atomizing pump dispenser

1985-05-28

1988-04-05

Rolla, Joseph J.

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

222385, B05B 1100

Patent

active

047353473

ABSTRACT:
A pump for use with a container of liquid material for dispensing and or atomizing the liquid material in an accurate dose. The apparatus has a movable valve member which is normally biased in a closed position. Upon actuation of the pump, a fluid pressure is caused to act upon the valve member. The ratio of the area of the valve member against which the pressure acts before and after opening of the valve member is selected to be at least 1:1.5, to cause a corresponding reduction of the force necessary to open the valve and dispense the fluid upon actuation, resulting in a full stroke and single puff each time.

REFERENCES:
patent: 4113145 (1978-09-01), Meshberg
patent: 4274560 (1981-06-01), Cater
patent: 4389003 (1983-06-01), Meshberg
patent: 4511069 (1985-04-01), Kalat

Affiliated with

Also associated with

Rating

Single puff atomizing pump 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 Single puff atomizing pump dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single puff atomizing pump dispenser will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2229408