C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
164/1, 327/117
C03B 33/02 (2006.01) C03B 33/09 (2006.01)
Patent
CA 1085712
ABSTRACT OF THE DISCLOSURE A method of and apparatus for thermally severing thick glass sheets by applying an energized electrical resistance wire element against the glass surface coincident with the intended line of cut and providing mechanical means adjacent the starting end of the cut to spread the glass portions on opposite sides of the line apart as the cut begins to run from the starting end. A glass spreading arrangement also can be provided at the trail- ing end of the cut to assure a straight cut along the intended path from end-to-end.
296278
Boehm Hans W.
Herrington Richard A.
Oelke Waldemar W.
Libbey-Owens-Ford Co.
Macrae & Co.
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