CPC B65D 1/0207 (2013.01) [A61J 9/00 (2013.01); C03C 4/18 (2013.01); C03C 10/0027 (2013.01); C03C 10/0054 (2013.01); C03B 32/02 (2013.01); C03C 21/002 (2013.01); C03C 2204/00 (2013.01)] | 19 Claims |
1. A glass-ceramic container, comprising:
a body comprising a glass-ceramic material and a hollow interior defined by a circumferential sidewall, a top end, and a bottom end,
wherein the circumferential sidewall comprises an average wall thickness in the range of 1 mm to 2.5 mm,
wherein the glass-ceramic material is transparent,
wherein the glass-ceramic material has a fracture toughness of 1 MPa*m ½ or more,
wherein the body comprises:
a base portion adjacent to the bottom end of the body, a spout and neck portion adjacent to the top end of the body, and a middle portion disposed between the base portion and the spout and neck portion, and
a non-uniform wall thickness in which the average wall thickness of the middle portion is different than the average wall thickness of the base portion and/or the spout and neck portion, and
wherein the body has an exterior surface that does not comprise a coating.
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