CONTAINER FOR LIQUID STORAGE AND DRIP DISPENSING Russian patent published in 2004 - IPC

FIELD: plastic packages, particularly for medicine, veterinary medicine, cosmetology and other industries. SUBSTANCE: container for storage and drip dispensing of liquid, semi-liquid and gel materials comprises flexible vessel closed by cap. Vessel has neck in which nozzle with drip-forming channel is installed. Vessel neck is closed by diaphragm having at least one capillary orifice. Nozzle may be formed as cup with tip arranged coaxial thereto and adjoined with inner surface of cup bottom. Nozzle extends into vessel neck such that outer bottom surface faces diaphragm and drip-forming channel is located in the tip. Longitudinal capillary channel and drip-forming channel axes of symmetry are displaced relative each other. EFFECT: guaranteeing of drip dispersion even with overpressure applied to vessel walls. 5 cl, 4 dwg