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.)
LON JESNE SA
Original Assignee
LON JESNE SA
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 LON JESNE SAfiledCriticalLON JESNE SA
Priority to ES1981257572UpriorityCriticalpatent/ES257572Y/en
Publication of ES257572UpublicationCriticalpatent/ES257572U/en
Application grantedgrantedCritical
Publication of ES257572YpublicationCriticalpatent/ES257572Y/en
Automatic closing door, preferably with two leaves, applicable particularly to warehouse industries, and of the type in which they are constituted by a flexible and transparent material with a supporting profile on their upper sides and adjacent to the side door post, characterized in that the pivots or points of upper and lower turn of each sheet, determine a virtual axis of rotation precisely inclined and so that the upper point is farther from that stile than the lower point, which, when opened to one or the other on the other hand, the plane of the blade itself adopts an inclined position, while upon the cessation of the force that caused its opening, said blade rotates as required by the action of gravity until its respective plane recovers the stable vertical position. (Machine-translation by Google Translate, not legally binding)
ES1981257572U1981-04-101981-04-10
AUTOMATIC CLOSING DOOR
ExpiredES257572Y
(en)
Device to ensure the inviolability and stability of practicable doors and frames as well as its thermal and phonic insulation (Machine-translation by Google Translate, not legally binding)