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Individual
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Individual
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Priority to ES0068488UpriorityCriticalpatent/ES68488Y/en
Publication of ES68488UpublicationCriticalpatent/ES68488U/en
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Publication of ES68488YpublicationCriticalpatent/ES68488Y/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Roof Covering Using Slabs Or Stiff Sheets
(AREA)
Abstract
Beam constituted by preformed elements in sheet, being two said elements with U section interpenetrating each other, characterized by the fact that each element (1, 2, 1a, 2a) has edges folded end (3, respectively 3a), forming the edges (3) of the outer profiling an angle less than 90º with the adjacent sides (2) of the U so as to present a slight inclination towards the interior and forming the (3a) of the interior profiling an angle greater than 90º with the sides adjacent (2a) of the U so as to present a slight outward inclination, the aforementioned edges being folded (3, 3a) of each profiling in contact with the base (1a, 1) of the U of the other profile. (Machine-translation by Google Translate, not legally binding)
ES0068488U1958-09-181958-09-18
Beam made up of preformed sheet metal elements
ExpiredES68488Y
(en)
Set of containers, with, at least, two pieces with border of subjection, in special set of containers to serve. (Machine-translation by Google Translate, not legally binding)
Manufacturing procedure of a metal coated plastic sheet, provided of permanent rolling tendency. (Machine-translation by Google Translate, not legally binding)
A special key for the assembly of structures composed of profiles provided with holes in their wings (Machine-translation by Google Translate, not legally binding)