ES230359A1 - Method of eliminating air from between the sheets of a laminar curvo glass assembly (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method of eliminating air from between the sheets of a laminar curvo glass assembly (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.)
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
Priority claimed from US529404Aexternal-prioritypatent/US2948645A/en
Application filed by Pittsburgh Plate Glass CofiledCriticalPittsburgh Plate Glass Co
Publication of ES230359A1publicationCriticalpatent/ES230359A1/en
The method of removing air from between sheets of a curved laminated glass assembly comprising two coupled sheets of curved glass and an intermediate layer of thermoplastic, and sealing of at least one narrow marginal area of the assembly, comprising: enclosing the periphery and a narrow marginal portion only of the assembly, with a fluid impervious material applied to the outer surfaces of a narrow marginal zone of the assembly and spaced from the periphery to provide a conduit; evacuation of the duct to remove the air between the intermediate layer and the glass sheets; and heating the entire assembly and the impermeable material surrounding it peripherally by heating at a sufficiently high temperature to seal at least the marginal area of the laminated assembly. (Machine-translation by Google Translate, not legally binding)
ES0230359A1955-08-191956-08-13Method of eliminating air from between the sheets of a laminar curvo glass assembly (Machine-translation by Google Translate, not legally binding)
ExpiredES230359A1
(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)
A process of unión or sealed in warm through thermoplastic materials, and installation for its practice (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of thermoselled laminates from a film of poliofiline and a substrate of different material. (Machine-translation by Google Translate, not legally binding)