ES281123U - Set of perfected metal carpentry (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Set of perfected metalwork, which is designed to organize a high degree of tightness due to the plurality of joints between the fence and the leaves of the carpentry set, creating in turn successive chambers that divide the static pressure of the air in its path from the outside to the inside and, proportionally reducing the flow of residual leaks that may persist and the type in which said assembly can be one or two practicable leaves, and even present fixed areas that completely or partially surround the parts practicable, is made from only two profiles, one for the fence and one for the sheet, and a third intermediate binding between the fixed and practicable parts, which is essentially characterized because to use a single profile in the constitution of the sheet this must be monolithic and reversible and centered both the crystal setting and the support wing of a gasket located on the fence profiles, while the constituent profile of said fence has a double tubular shape with a topped wing, a receiving groove of a joint between the fence and on its outer face and also an opposite wing for the joining overlap of an eventual fence and the other, foreseen to assemble both the fence and sheet profiles, squares, which are introduced into them, each composed of two similar and facing pieces, which perform the assembly by means of two screws, arranged at 90º between each other, and that link some threaded parts in solidarity with the profiles to be joined. (Machine-translation by Google Translate, not legally binding)