METHOD AND DEVICE FOR PRODUCING CONTENT FILLING BOTTLE

摘要

A method and a device capable of producing a high quality, sanitary content filling bottle efficiently in the production of such a content filling bottle that deformation of the body section due to reduction in pressure is prevented by inverting protrusion and recess at the bottom. An empty bottle (1) is filled with content under a state where an inverting portion (11) is projecting to the outside of the body section, and, after the bottle (1) is sealed by fitting a cap (6) to the mouth portion thereof, an auxiliary tool (27) is attached to the bottom (5) of the bottle (1). Bottom of the bottle (1) to which the auxiliary tool (27) is attached is then supported through the auxiliary tool (27), and the inverting portion (11) projecting downward is pressed upward and inserted into the bottle (1) while being inversed. Subsequently, the mouth of the bottle (1) is grasped and the auxiliary tool (27) is separated from the bottle (1).