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Priority to ES96279UpriorityCriticalpatent/ES96279Y/en
Publication of ES96279UpublicationCriticalpatent/ES96279U/en
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Publication of ES96279YpublicationCriticalpatent/ES96279Y/en
Corrugated sheet made of metal or other material deformable but rigid in its shape, characterized in that the wrinkles or corrugations consist of ridges of substantially straight waves, starting from opposite directions from the main planes of the sheet, the individual ridges of the waves so relatively to each other, that the ridges, which start in one direction, are interrupted by ridges, which extend at an angle, preferably at a right angle, with respect to the first mentioned ridge and by which the length of the arc circle, measured along the surface of the sheet between any two parallel planes, extending at a right angle with respect to said main plane, is always essentially the same when measured along two sectional lines in two further planes parallel, which extend at right angles to the main plane and at right angles to the first mentioned do s plans. (Machine-translation by Google Translate, not legally binding)
ES96279U1962-11-221962-11-22
Improvements in corrugated sheet construction
ExpiredES96279Y
(en)
Improvements in the construction of elements constituted by coupling of stackable laminates and easy transport. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of structural elements in the form of a metal plate panel (Machine-translation by Google Translate, not legally binding)