Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pittsburgh Plate Glass CofiledCriticalPittsburgh Plate Glass Co
Priority to ES0237259ApriorityCriticalpatent/ES237259A2/en
Publication of ES237259A2publicationCriticalpatent/ES237259A2/en
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Abstract
Improvements introduced in the subject of the main patent number 222313 by: an apparatus for bending glass, having a frame including a forming surface defining a bend curve of variable radius including a relatively flat end part and at least one element relatively high thermal capacity heat absorber compared to that of the mold structure adjacent thereto, located below the forming surface and adjacent to at least one end portion of the mold, said heat absorbing element including an inner edge whose lateral ends define a line extending substantially parallel to a transverse axis joining the most pronounced longitudinal curvature points desired for the curved glass. (Machine-translation by Google Translate, not legally binding)
ES0237259A1957-08-231957-08-23An apparatus for curving glass. (Machine-translation by Google Translate, not legally binding)
ExpiredES237259A2
(en)