Squeeze tube operation and enabling structure
OwnerAlbert A. Southardinventor
Life of this patent
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Abstract
A procedure for dispensing and exhausting the contents of a squeeze tube, wherein the exhausted extent of the tube is rolled or folded along one side of the tube and the resulting convolutions are retained against one side of the tube by rolling a resilient loop along the opposite side of the tube. A squeeze tube is provided with a resilient loop embracing one side of the tube at the end thereof remote from the dispensing opening enabling execution of the above procedure.
Claims10
A method of forcibly urging and retaining the viscous contents of an elongated and flexible dispenser tube of the type having a capped end and a flattened and sealed end toward the capped end from its sealed end, after partially dispensing the contents of the dispenser tube and capping the tube said method comprising the step of securing an elongated flexible loop structure to the tube adjacent the sealed end thereof so that an extent of such structure is disposed along and embraces one side of the tube with such extent being normal to the length of the tube, said method further comprising the steps of flattening and rolling the tube from its flattened and sealed end toward the capped end thereof to form convolutions that are disposed on the side of the tube opposite said one side thereof, said rolling the loop structure extent along said one side of the tube toward the capped end of the tube to prevent unrolling of the convolutions and to hold the convolutions against the side of the tube opposite said one side of the tube, wherein the loop structure is elongated and has spaced opposite end portions, and wherein the securing step entails securing the end portions of the loop structure to the tube.
In combination with a squeeze dispensing tube of the class including an elongated flexible and tubular body having a closable dispensing opening at one end and which is flatted and sealed at its other end, the improvement comprising a loop structure of a resilient and flexible material together with means for securing the loop structure to the flattened and sealed end of the tube in an arrangement such that the loop structure is generally normal to the longitudinal extent of the tube and resiliently embraces one side of the tube adjacent the flattened and sealed end of the tube, said loop structure being elongated and having spaced end portions, with the securing means serving to secure the end portions of the loop structure to the tube.
In combination with a squeeze dispensing tube of the class including an elongated flexible and tubular body having a closable dispensing opening at one end and which is flattened and sealed at its other end, the improvement comprising a loop structure of a resilient and flexible material together with means for securing the loop structure to the flattened and sealed end of the tube in the arrangement such that the loop structure is generally normal to the longitudinal extent of the tube and resiliently embraces one side of the tube adjacent and flattened and sealed end of the tube, wherein said loop structure being an elongated endless element, and wherein the securing means comprises a U-shaped clamp.
In combination with a squeeze dispensing tube of the class including an elongated flexible and tubular body having a closable dispensing opening at one end and which is flattened and sealed at its other end, the improvement comprising a loop structure of a resilient and flexible material together with means for securing the loop structure to the flattened and sealed end of the tube in an arrangement such that the loop structure is generally normal to the longitudinal extent of the tube and resiliently embraces one side of the tube adjacent the flattened and sealed end of the tube, wherein the securing means comprises a bifurcated clip embracing the loop structure, with said clip receiving in sandwich-like fashion and being sealed to said flattened and sealed end of the tube.
Dependencies are inferred from the claim text.