초록 ▼

Containers, particularly insulated containers are disclosed consisting essentially of a container body filled with a pump mechanism and featuring a flexible bell shaped member, immersed in liquid and equipped with disc valve. This bell shaped member is compressed whenever the actuating button is pre

Containers, particularly insulated containers are disclosed consisting essentially of a container body filled with a pump mechanism and featuring a flexible bell shaped member, immersed in liquid and equipped with disc valve. This bell shaped member is compressed whenever the actuating button is pressed, thereby forcing the liquid contents of the container to flow out through the pipe up to the pouring spout. A flexible tube is automatically squeezed shut when the bottom returns to its uppermost position.

대표청구항 ▼

A mechanical device to transfer liquids from containers which, when fitted into a container, does not require its inclination, and does not depend on its air tightness and volume, comprising a pump including a flexible bell shaped member (43), with an upper orifice, and a widened ring-like area in i

A mechanical device to transfer liquids from containers which, when fitted into a container, does not require its inclination, and does not depend on its air tightness and volume, comprising a pump including a flexible bell shaped member (43), with an upper orifice, and a widened ring-like area in its lower extremity, forming a housing (45) where a rigid veined disc is located forming a disc-valve (4), said housing being provided, in its upper internal edge, with small prominences (44) and the lower edge, which limits the opening of the mouth of the bell shaped member, and ends in a small inner vertical projection forming a continuous rim (46); a liquids transference pipe (40) connected to the upper orifice of the bell shaped member, and when a vertical manual compression effort is made, the bell shaped member is deformed, compressing the liquid inside it, thereby pressing the disc-valve (4) against the continuous rim (46) of the housing (45), thereby sealing of the mouth of the bell shaped member and forcing the liquid to flow out through the transference pipe (40); the prominences (44) of the housing limiting the upward movement of the disc-valve, leaving an empty space for the inflow of the liquid in the bell shaped member (43) when it returns to its original shape, the liquids transference pipe being further connected at its upper end to conveying means which in turn are connected to spout means, said conveying means including a flexible tubing, said mechanical device further having a rotatable cover with an interior space thereof for accommodating said flexible tubing and being provided with squeezing means for closing said flexible tubing, the squeezing of the flexible tubing obtained by vertical displacement of tubing.