Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Barbera Albiach Y Andreu Bort J Y V
Original Assignee
Barbera Albiach Y Andreu Bort J Y V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barbera Albiach Y Andreu Bort J Y VfiledCriticalBarbera Albiach Y Andreu Bort J Y V
Priority to ES1974203226UpriorityCriticalpatent/ES203226Y/en
Publication of ES203226UpublicationCriticalpatent/ES203226U/en
Application grantedgrantedCritical
Publication of ES203226YpublicationCriticalpatent/ES203226Y/en
Improved door, characterized by comprising two laminar pieces, one of which, has a fold on the sides and top, forming a box to obtain the thickness of the door, being topped by another fold in the form of a projecting flange it surrounds the vertical and upper sides, whose flange acts as a support for a fold or fold that is carried out on it by other tabs existing on the other laminar piece, on the vertical and upper sides, the door being completely constituted, with the introduction and fixing of a U-shaped profile by the lower recess of the box obtained as door thickness, prior to a filling of thermal and acoustic insulating material, serving the surrounding flanges of the door on the sides and upper part, stop on the closing of the door on its frame. (Machine-translation by Google Translate, not legally binding)