Dual liquid dispenser package

Details Dual liquid dispenser package Dual liquid dispenser package

1985-10-25

1988-09-27

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 63, 422 72, 422102, 436 45, 436180, G01N 3500

Patent

active

047740574

ABSTRACT:
Dual liquid dispenser package is provided and is operable to supply liquids from liquid supply chambers to liquid reservoirs through liquid supply channels by centrifugal force-induced liquid displacement and flow attendant dispenser package rotation. The supply channels include means to greatly inhibit, if not totally prevent, liquid foaming attendant liquid flow from the supply chambers to the reservoirs. Vents are included to vent the liquid supply chambers to atmosphere to prevent vacuum build-up therein, and include means preventing spillage of the liquids from the dispenser package through the vents. The dispenser package is particularly adapted for use in the supply of two reagent liquids to automated sample liquid analysis systems.

REFERENCES:
patent: 4239853 (1980-12-01), Bradley
patent: 4266559 (1981-05-01), Akhavi
patent: 4274885 (1981-06-01), Swartout
patent: 4309384 (1982-01-01), Trod
patent: 4469793 (1984-09-01), Guigan
patent: 4515753 (1985-05-01), Smith et al.

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