Disposable container

Abstract

A pillow or sachet disposable dispenser in which a container has a relatively rigid flexible spine adhered to an inside surface of one of the flexible sheet that form the container with a protrusion extending through an aperture in the sheet. The protrusion has a line of weakness that will rupture when flexed providing an opening through which the material in the container can be expelled.

1 . A disposable dispenser comprising; 
 a container having a sealed perimeter forming a cavity for holding a flowable material;    said container being made of a first and second sheet of flexible material the first and second sheets being joined and sealed around their periphery and defining a longitudinal dimension and a lateral dimension;    the first of said sheets having an aperture therein;    a spine portion made of relatively rigid flexible material having a protrusion molded into it the protrusion having a line of weakness extending laterally across it but limited to the protrusion;    the spine portion having an elongated dimension and being adhered to an inside surface of the first sheet with the protrusion extending through the aperture.    
     
     
         2 . The disposable dispenser of  claim 1  wherein the protrusion is symmetrical about the longitudinal dimension of the container.  
     
     
         3 . The disposable container of  claim 2  wherein the protrusion begins at opposite distal ends along the longitudinal dimension and gradually rises to meet at a highest point and the line of weakness extends laterally across the highest point thereby defining opposite dispensing channels upon flexing the container to split the line of weakness  
     
     
         4 . A disposable dispenser comprising; 
 a container having a sealed perimeter forming a cavity for holding a flowable material;    said container being made of a first and second sheet of flexible material the first and second sheets being joined and sealed around their periphery;    the first of said sheets having an aperture therein;    a spine portion made of relatively rigid material having a protrusion molded into it, the protrusion being formed as a pair of converging pyramidal shapes beginning at distal ends and converging to a highest point at which the join and the protrusion having a line of weakness extending laterally across it at the highest point.