Method of and apparatus for severing glass

Details Method of and apparatus for severing glass Method of and apparatus for severing glass

1982-04-15

1984-06-19

Yost, Frank T.

Severing by tearing or breaking

Breaking or tearing apparatus

Combined with preliminary weakener or with nonbreaking cutter

225 2, C03B 3302

Patent

active

044549725

ABSTRACT:
An apparatus for partially fracturing a glass body along a score line to facilitate subsequent severance of the body along such score line by conventional top and bottom roller devices. The partial fracturing is effected by an apparatus having an impact element periodically engageable against the glass body on the glass surface opposite the surface on which the score line is inscribed.

REFERENCES:
patent: 1315799 (1919-09-01), Suman
patent: 3116862 (1964-01-01), Gorter
patent: 3303980 (1967-02-01), Offenbacher
patent: 3532260 (1970-10-01), Augustin et al.
patent: 3795572 (1974-03-01), DeTorre
patent: 4049167 (1977-09-01), Guissard
patent: 4196830 (1980-04-01), Oravitz, Jr. et al.

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