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Priority to ES1967131730UpriorityCriticalpatent/ES131730Y/en
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Publication of ES131730YpublicationCriticalpatent/ES131730Y/en
Improved door, essentially characterized by the fact of being constituted by two bodies of molded plastic, each one integrated by a plate of a suitable thickness or with ribs suitable for them to remain rigid, each body having small perpendicular walls, with a wall or step, so that when the two bodies are joined together with their cavities facing each other, an internally hollow panel, or with anti-acoustic filling, forms the door leaf, which will have a tube formed on one of its sides continuous or spaced portions, constitutive of the hinges of the hinge, which will be completed with another piece of molded plastic, which will have configured the complementary tubes of the door, to join them through a pin shaft, the latter acting piece of hinge door support, to which end it will take the form of a solid plastic strip, or a full frame, with means for its fixing to the wall, the door having a solid area suitable for mounting the closure, integrated by a sliding latch housed in an interior, with the corresponding drive knob. (Machine-translation by Google Translate, not legally binding)
PROCEDURE FOR INSULATING Cavity Walls, BY FILLING THIS SPACE THROUGH HOLES MADE IN ONE OF THE WALLS WITH INSULATION MATERIAL AND THEN CLOSING THE OPENING AGAIN.
Mechanical determining system of the opening, closing and blocking in both positions, of the doors in the automobile vehicles. (Machine-translation by Google Translate, not legally binding)