ES225090A1 - A procedure and apparatus for closing hermetically borders of glass sheets (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure and apparatus for closing hermetically borders of glass sheets (Machine-translation by Google Translate, not legally binding)
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.)
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Libbey Owens Ford Glass Co
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Libbey Owens Ford Glass Co
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Application filed by Libbey Owens Ford Glass CofiledCriticalLibbey Owens Ford Glass Co
Publication of ES225090A1publicationCriticalpatent/ES225090A1/en
Method and apparatus for hermetically sealing edges of glass sheets, characterized in that the method consists in arranging a pair of glass sheets and a layer of thermoplastic material interposed therebetween, and comprising the extraction of air from between the sheets forming the sheet laminated, by applying pressure to said laminated sheet, as well as heating in the marginal zone of the thermoplastic layer until a temperature higher than that of an adjacent glass sheet is obtained in order that said thermoplastic layer becomes adhesive and is made an airtight seal between the glass sheets. (Machine-translation by Google Translate, not legally binding)
ES0225090A1954-11-191955-11-18A procedure and apparatus for closing hermetically borders of glass sheets (Machine-translation by Google Translate, not legally binding)
ExpiredES225090A1
(en)
Method of pressing a curved laminated glass assembly comprising two glass sheets and an intermediate thermoplastic layer (Machine-translation by Google Translate, not legally binding)