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.)
Suministros Y Transformaciones Industriales S A
Original Assignee
Suministros Y Transformaciones Industriales S A
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 Suministros Y Transformaciones Industriales S AfiledCriticalSuministros Y Transformaciones Industriales S A
Priority to ES1976220067UpriorityCriticalpatent/ES220067Y/en
Publication of ES220067UpublicationCriticalpatent/ES220067U/en
Application grantedgrantedCritical
Publication of ES220067YpublicationCriticalpatent/ES220067Y/en
Fire door, characterized essentially by the fact that it is formed by two metal plates with stapled edges forming a box provided with an external flange projecting along its contour, which, in its adjustment in the frame of the door, determines a labyrinthine satin, while inside the box is a fireproof and heat insulating filler, maintained in position by internal profiles fixed in the box. (Machine-translation by Google Translate, not legally binding)
ES1976220067U1976-04-031976-04-03
FIRE DOOR.
ExpiredES220067Y
(en)