Glassware treating apparatus in which bottles which have been coated with a non-abrading coating are treated to remove surface irregularities in the coating on the bottom of the bottles. The bottles are gripped and suspended from conveyor means and pass consecutively over a heating zone, a cooling zone and a drying zone for removing the surface irregularities.
申请公布号
US3934993(A)
申请公布日期
1976.01.27
申请号
US19740489732
申请日期
1974.07.18
申请人
E. W. BOWMAN, INCORPORATED
发明人
BOWMAN, DECEASED, EDWARD W.;BOWMAN, EXECUTRIX, BY MURIEL B.;BOWMAN, EXECUTOR, BY MICHAEL EDWARD