Tiltable metering dispenser

Details Tiltable metering dispenser Tiltable metering dispenser

1987-08-28

1989-05-09

Shaver, Kevin P.

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222221, 222212, 222394, 222437, 222440, 222442, 222456, 222464, 222481, G01F 1126

Patent

active

048281492

ABSTRACT:
A dispensing device for dispensing measured doses during each dispensing cycle. A fluid tight bottle is provided with a well at its bottom. A hollow shell fits in the well and includes an opening permitting flow of material from the bottle into the shell. A tubular stem extends from the shell through the top of the bottle and terminates in a dispensing spout. Different embodiments provide different arrangements for supplying air to an air chamber in the top of the bottle so that pressure within the bottle can equalize at the end of each dispensing cycle. If the bottle is not a squeeze bottle, air is supplied to the bottom of the bottle to displace the liquid in the shell which is dispensed through the stem upon inversion of the bottle. Additional embodiments of the invention are specially constructed to dispense powders and to allow the dosage of each dispensing cycle to be adjusted.

REFERENCES:
patent: 143567 (1873-10-01), Foster
patent: 403544 (1889-05-01), Maranville
patent: 476342 (1892-06-01), West
patent: 490493 (1893-01-01), Olmsted
patent: 987970 (1911-03-01), Earl
patent: 1178512 (1916-04-01), Garlock
patent: 1270262 (1918-06-01), Buckland
patent: 1286133 (1918-11-01), Snyder
patent: 1877808 (1932-09-01), Cagliostro
patent: 2877810 (1959-03-01), Zackheim
patent: 2989216 (1961-06-01), Moro-Lin
patent: 3178081 (1965-04-01), Adams
patent: 3224652 (1965-12-01), Cadwig et al.
patent: 3255926 (1966-06-01), Modderno
patent: 4684045 (1987-08-01), Su

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-83459