Vacuum insulator casing and method of making vacuum insulator panel

A vacuum insulator casing for thermal insulating comprising:

• an inner casing including:
• at least two planer sections, and
• a corner section located between the planer sections;
• an outer casing having a shape substantially the same as that of the inner casing, but which is larger, which covers the inner casing so as to form a space therebetween;
• a plurality of vacuum insulator panels each having first and second sides, each panel having:
• a gas tight outer package from which air has been evacuated, and
• a low thermal conductivity material filled in the package, each vacuum insulator panel being sandwiched between the outer casing and the inner casing so that one side of each panel touches the outer casing and one side of each panel touches the inner casing;
• a filling insulator material filling any remaining space not occupied by the vacuum insulator panels between the outer and inner casings,
• wherein an end of each vacuum insulator panel has a portion extending outwardly and formed into a portion that is planer with the first side of the vacuum insulator panel, and wherein the vacuum insulator panels are arranged so that the extended portion of one vacuum insulator panel is attached to a corresponding second side of an adjacent vacuum insulator panel at the corner section thereof.

A vacuum insulator casing for thermal insulating comprising:

• an inner casing including:
• at least two planer sections, and
• a corner section located between the planer sections;
• an outer casing having a shape substantially the same as that of the inner casing, but which is larger, which covers the inner casing so as to form a space therebetween;
• a plurality of vacuum insulator panels each having first and second sides, each panel having:
• a gas tight outer package from which air has been evacuated, and
• a low thermal conductivity material filled in the package, each vacuum insulator panel being sandwiched between the outer casing and the inner casing so that one side of each panel touches the outer casing and one side of each panel touches the inner casing;
• a filling insulator material filling any remaining space not occupied by the vacuum insulator panels between the outer and inner casings,
• wherein the first side of an end of each vacuum insulator panel has a portion extend straight and outwardly more than that of the second side thereof, and wherein the vacuum insulator panels are arranged so that the extend portion of one vacuum insulator panel is attached at the second side of the adjacent vacuum insulator panel and the end of the vacuum insulator panel is attached at the end of the adjacent vacuum insulator panel at the straight section of the casing.

A vacuum insulator casing for thermal insulating comprising:

• an inner casing including:
• at least two planer sections, and
• a corner section located between the planer sections;
• an outer casing having a shape substantially the same as that of the inner casing, but which is larger, which covers the inner casing so as to form a space therebetween;
• a plurality of vacuum insulator panels each having first and second sides, each panel having:
• a gas tight outer package from which air has been evacuated, and
• a low thermal conductivity material filled in the package, each vacuum insulator panel being sandwiched between the outer casing and the inner casing so that one side of each panel touches the outer casing and one side of each panel touches the inner casing;
• a filling insulator material filling any remaining space not occupied by the vacuum insulator panels between the outer and inner casings,
• wherein the first side of each vacuum insulator panel has an extend end portion, which extends straight and outwardly more than the second side, and wherein the end of each vacuum insulator panel is formed with a stair step configuration, and the vacuum insulator panels are arranged so as to form a space between the stair step configuration portions of adjacent vacuum insulator panels, the space being filled with the filling insulator material.