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
Publication of ES226850A1publicationCriticalpatent/ES226850A1/es
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Abstract
Procedimiento para la extracción de vidrio en hojas, caracterizándose por el hecho de que se enfría positiva y selectivamente por lo menos una de las dos corrientes superficiales de vidrio fundido que fluye hacia la acumulación en una zona en el interior del horno, pero fuera de la cámara de extracción, sin enfriar así apreciablemente otro vidrio en el horno.
ES0226850A1955-10-141956-02-21UN PROCEDIMIENTO Y APARATO PARA LA EXTRACCIoN DE VIDRIO EN HOJAS
ExpiredES226850A1
(es)