초록 ▼

A toner bottle for containing powder toner includes a toner supply opening at one longitudinal end; lateral recesses or projections extending in a direction crossing with a longitudinal direction of the bottle; and a plurality of longitudinal recesses or projections extending substantially in the lo

A toner bottle for containing powder toner includes a toner supply opening at one longitudinal end; lateral recesses or projections extending in a direction crossing with a longitudinal direction of the bottle; and a plurality of longitudinal recesses or projections extending substantially in the longitudinal direction in both sides of the lateral recesses or projections.

대표청구항 ▼

[ What is claimed is:] [1.] A manufacturing method for a toner bottle, comprising the steps of:injection molding a preform having an opening;expanding the preform by a stretching rod;blowing the expanded preform to form a bottle;supplying powdery toner into said bottle; andmounting a cap to close an

[ What is claimed is:] [1.] A manufacturing method for a toner bottle, comprising the steps of:injection molding a preform having an opening;expanding the preform by a stretching rod;blowing the expanded preform to form a bottle;supplying powdery toner into said bottle; andmounting a cap to close an opening of the bottle.