Inflatable packaging pouch

An inflatable pouch comprising:

• two superposed flexible plastic sheets which are welded together to form an air chamber therebetween and an inlet portion for inflating said air chamber, said air chamber including a plurality of passages which are bounded by spaced weld lines in said sheets, said plastic sheets having a transverse centerline and being folded over at said centerline so as to form a bottom end along said centerline, an open top end opposite said bottom end and opposing front and rear walls of said pouch, said front and rear walls having adjacent side portions which are welded together to form side edges of said pouch;
• and
• means for sealing said inlet portion, said plastic sheets comprising a polyurethane alloy which is operative for dissipating electrostatic charges.

An inflatable pouch comprising:

• two superposed flexible plastic sheets which are welded together to form an air chamber therebetween and an inlet portion for inflating said air chamber, said air chamber including a plurality of passages which are bounded by spaced weld lines in said sheets, said plastic sheets having a transverse centerline and being folded over at said centerline so as to form a bottom end along said centerline, an open top end opposite said bottom end and opposing front and rear walls of said pouch, said front and rear walls having adjacent side portions which are welded together to form side edges of said pouch;
• and
• clamp means for sealing said inlet portion.

An inflatable pouch comprising:

• two superposed flexible plastic sheets which are welded together to form two separate air chambers therebetween and a single inlet aperture, both of said air chambers being inflatable through said inlet aperture, each of said air chambers including a plurality of passages which are bounded by spaced weld lines in said sheets, said plastic sheets having a transverse centerline and being folded over at said centerline so as to form a bottom end along said centerline, an open top end opposite said bottom end and opposing front and rear walls of said pouch, said front and rear walls having adjacent side portions which are welded together to form side edges of said pouch;
• and
• means for sealing said inlet portions.

An inflatable pouch comprising:

• two superposed flexible plastic sheets which are welded together to form two separate air chambers therebetween, each of said air chambers including a plurality of passages which are bounded by spaced weld lines in said sheets and a respective inlet portion for inflating said respective chamber, said plastic sheets having a transverse centerline and being folded over at said centerline so as to form a bottom end along said centerline, an open top end opposite said bottom end and opposing front and rear walls of said pouch, said front and rear walls having adjacent side portions which are welded together to form side edges of said pouch, said inlet portions being formed on opposite sides of said centerline and being superposed on one another, said inlet portions beings welded together to form a single inlet aperture though which both air chambers can be filled simultaneously;
• and
• means for sealing said inlet portions.