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Class Information
Number: 65/194
Name: Glass manufacturing > Means drawing sheet from bath > With annealing or tempering means
Description: Apparatus combined with means for annealing or tempering the formed sheet.


Patents under this class:

Patent Number Title Of Patent Date Issued
6370917 Quenching method and apparatus for tempering a glass sheet Apr. 16, 2002
6170293 Lehr roll cleaning apparatus Jan. 9, 2001
6079227 Method for manufacturing bent and tempered glass sheet and apparatus for manufacturing the same Jun. 27, 2000
5888263 Method of annealing a glass product and annealing apparatus for a glass product Mar. 30, 1999
5209767 Glass sheet annealing lehr having gas support conveyor May. 11, 1993
4397673 Composite conveying roll Aug. 9, 1983
3963469 Glass sheet annealing lehr Jun. 15, 1976
3957475 Measuring glass surface temperature during annealing May. 18, 1976



 
 
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