PACKAGE FOR ELECTRIC LAMP BULB Russian patent published in 2007 - IPC B65D85/42 

FIELD: electrical industry, particularly packages for ampoules, lamp bulbs and electronic valves or tubes.

SUBSTANCE: package comprises blank with two cuts to create two flaps along fold lines. The flaps have identical orifices for lamp case receiving. Cuts are created at flap bases. The flaps are formed in non-adjacent fold lines. Fold lines of each flap are in single plane and made as two segments extending from flap cut ends to adjacent longitudinal fold line and makes an angle α of 52-58° with longitudinal fold line. Each orifice is symmetric about longitudinal fold line including said orifice.

EFFECT: improved package appearance, increased strength and provision of automated bulb packing.

4 dwg