초록

A composite bottle for carbonated beverages comprising a bottle of CO2-permeable synthetic resin having a cylindrical body, and a tubular CO2-impermeable jacket covering at least a substantial portion of the body for reducing loss of beverage carbonation by CO2 permeation through the bottle.

대표청구항 ▼

A composite bottle for carbonated beverages comprising a bottle of a CO2-permeable synthetic resin material having a cylindrical body, a rounded bottom, and a neck with a transition convergent from a peripheral shoulder at the upper end of the body to the neck, the latter having a screw-thread finis

A composite bottle for carbonated beverages comprising a bottle of a CO2-permeable synthetic resin material having a cylindrical body, a rounded bottom, and a neck with a transition convergent from a peripheral shoulder at the upper end of the body to the neck, the latter having a screw-thread finish for a screw cap, a tubular CO2-impermeable jacket covering substantially the entire body of the bottle below the peripheral shoulder and extending down below the bottom of the bottle for stably supporting the latter, said jacket comprising an outer layer capable of having decorative labeling matter printed thereon, an intermediate layer of fibrous material bonded to the outer layer, and an inner layer of aluminum foil adhered to the intermediate layer and the body of the bottle, said layer of aluminum foil providing a CO2-impermeable barrier for reducing loss of carbonation by CO2 permeation through the bottle.