Thermally insulating container is double walled, space between walls being filled with insulating material and evacuable and walls having bevelled edge at top and extended lip, into which lid fits

摘要

The thermally insulating container is double walled and the space between the walls (4, 5) is filled with insulating material and can be evacuated. The walls have a bevelled edge at the top and the outer walls (4) have an extended lip (8). A lid fits inside this.