Patent ID: 7086570

Claim:
System for extracting, dosing, dispensing with controllable, regular and continuous flows, liquids, creams, chocolates, jams, fruit, squashes and the like, from a container thereof, said system generally comprising an inner tube, a sac, a balloon, a bottle, and a valve, wherein said inner tube is a hollow rod (TU, TU′) which extends from the top to the bottom of said container as an integral mono-body element comprising: inlet-outlet holes (FO, OL) in the highest possible position on said inner tube for said liquid or cream to avoid the formation of air bubbles; and a bulkhead (BH) substantially beneath said inlet-outlet (FO, OL holes) defining within the hollow rod a major blind portion (BL) between said bulkhead (BH) and the a male top-shaped bottom terminal (TO); said rod being provided with a thermoplastic liquids-containing sac (SAU) having a bottom female cavity (FC) to accommodate the male top-shaped bottom terminal (TO) of said rod, wherein said male top-shaped bottom terminal has a throat (GO) that couples with said female cavity.