SYSTEM TO DISPENSE FLUID IN UNCONTROLLED MEDIUM Russian patent published in 2013 - IPC B65B3/00 B65B3/12 B65B55/02 

FIELD: transport.

SUBSTANCE: dispensing cartridge comprises casing to accommodated long flow channel, filtrate flow long channel, steriliser filter and pump communicated with fluid channel to direct fluid through said filter. Besides, it includes first valve to communicate pump with fluid channel or pump with filter and at least one flask to dispense the product communicated with filtrate flow feed channel. Note here that flask cavity and filtrate flow channel represent chambers with controlled external medium parameters. Also, it includes control device for selective control over said pump and valve. It includes adapter for laminar box with cavity to be connected to first laminar unit having first chamber to allow passage of filling channel located inside first laminar unit into adapter channel. Said adapter chamber accommodates above described dispensing cartridge. In compliance with another version, said cartridge comprise casing to accommodate pipes to withdraw fluid samples, fluid for check of integrity and internal transfer, at least one product dispensing pipe with free end provided with needle. Cartridge comprises also steriliser filter connected to said dispensing tune to allows obligatory low of fluid via at least one dispensing pipe, syringe-type pump, first valve connected between sampling pipe, pump and internal transfer pipe, second valve connected between internal transfer pipe, integrity check pipe and at least one product dispensing pipe, as well as pump and valve control device. Also, it comprises one flask to dispense the product communicated with filtrate flow feed channel and needle support plate to said needle to displace between first position whereat it penetrates into the flask and second position whereat it is moved out from said flask.

EFFECT: ease of use, simplified design.

26 cl, 12 dwg