Package containing pressured liquid

US4232048A · kind A · utility

Assignee

• AB Ziristor

Inventors

• Lars-Erik Palm · Lund, SE
• Gert Nedstedt · Eslöv, SE
• Bengt Nilen · Landskrona, SE

Key dates

• Filing date: Jun 9, 1978
• Grant date: Nov 4, 1980
• Expiry date: Jun 9, 1998

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D77/062
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A package for a pressurized liquid includes an inner container for the liquid having a generally cushion-like shape made from a tubular material which is sealed transversely at its opposite ends. The tubular material is a laminate of thin plastic and metallic foil impervious to the liquid. The inner container is enclosed within an outer reinforcing casing, open at both ends, which extends for the full length of the inner container. The casing is made from a relatively stiff material and consists of paper board the outside of which is coated with a liquid-tight layer.