ES280776A1 - Improvements introduced in the manufacture of metallic doors and windows (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of metallic doors and windows (Machine-translation by Google Translate, not legally binding)
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1. Improvements introduced in the manufacture of metal doors and windows, characterized by the fact that the stringers and lower crosspiece of the metalwork that constitute the frame of the moving leaf, is provided by adequate folding of the sheet from which they are made, of an internal longitudinal channel that is vertical in the uprights and horizontal in the crossbars, whose channel is dimensioned in such a way as to allow the sliding insertion of the glass panel or the like provided with a marginal elastic restraining and sealing clamp, said frame being provided with the corresponding free slot in its upper horizontal to allow said insertion from above. (Machine-translation by Google Translate, not legally binding)
ES0280776A1962-09-131962-09-13Improvements introduced in the manufacture of metallic doors and windows (Machine-translation by Google Translate, not legally binding)
ExpiredES280776A1
(en)
Improvements in windows of vertically sliding panels, with frames in profiles obtained by extrusion (Machine-translation by Google Translate, not legally binding)