发明名称 |
Post-manufacture glass container thermal strengthening on a conveyor |
摘要 |
A method of manufacturing of strengthened glass containers, and more particularly a method of thermally strengthening glass containers in a glass container manufacturing line while they are on a conveyor intermediate the hot end and the cold end. Glass containers formed at an I. S. machine are conveyed through a special tempering Lehr that heats them uniformly to a high temperature that is short of temperatures at which they may become deformed. Subsequently, the glass containers while being transported on a conveyor are subjected to a unique rapid thermal strengthening cooling process in which the outer and inner surfaces including all areas of the glass containers are simultaneously cooled to a temperature below the Strain Point of the glass used in the glass containers. |
申请公布号 |
US8650908(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201113114802 |
申请日期 |
2011.05.24 |
申请人 |
BROWN STEVEN J.;BRATTON KENNETH L.;RINGUETTE TIMOTHY A.;EMHART GLASS S.A. |
发明人 |
BROWN STEVEN J.;BRATTON KENNETH L.;RINGUETTE TIMOTHY A. |
分类号 |
C03B27/06 |
主分类号 |
C03B27/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|