| 摘要 |
A container for storing and dispensing fluid foodstuffs, such as sauces and the like. The container includes a spiral wound tube having a circular retaining disc mounted at one end. The retaining disc has an aperture therein, through which is mounted a pressure responsive dispensing nozzle having a flexible disc with cross-cross slits therein that open under pressure to allow the discharge of the stored foodstuff. The other end of the tube contains a piston disposed within the tube. The piston is initially retained adjacent the end of the tube by a retaining ring. The piston contains a dimpled portion configured for mating engagement with the dispensing nozzle. A sheet of metallic material is attached to the dispensing nozzle, providing a temporary seal. |
