Severing by tearing or breaking – Methods – With preliminary weakening
Patent
1981-10-02
1984-01-03
Yost, Frank T.
Severing by tearing or breaking
Methods
With preliminary weakening
83880, 225 96, C03B 3302
Patent
active
044238355
ABSTRACT:
Damage free scores are initiated in a refractory piece by advancing a pattern of grit material on the surface of the refractory piece under a properly biased scoring wheel. The grit material is preferably harder than the surface of the refractory piece but not as hard as the scoring surface of the scoring wheel.
REFERENCES:
patent: 3244337 (1966-04-01), Curtze et al.
patent: 3865293 (1975-02-01), Ernsberger et al.
patent: 3865673 (1975-02-01), DeTorre
patent: 3979243 (1976-09-01), DeTorre
patent: 4027562 (1977-06-01), Bonaddio
patent: 4057184 (1977-11-01), Michalik
patent: 4102227 (1978-07-01), Simko
patent: 4137803 (1979-02-01), Goldinger
patent: 4213550 (1980-07-01), Bonaddio
Hyatt Charles J.
Oravitz, Jr. James L.
Lepiane Donald C.
Patch Lee
PPG Industries Inc.
West William D.
Yost Frank T.
LandOfFree
Method of imposing a damage free score in a refractory piece does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of imposing a damage free score in a refractory piece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of imposing a damage free score in a refractory piece will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1028954